TDA1085C UNIVERSAL MOTOR SPEED CONTROLLER

Transcription

1 The T085 is a phase angle triac controller having all the necessary functions for universal motor speed control in washing machines. It operates in closed loop configuration and provides two ramp possibilities. On hip requency to oltage onverter On hip Ramps enerator oft tart oad urrent imitation Tachogenerator ircuit ensing irect upply from ine ecurity unctions Peformed by onitor UIR OTOR P OTROR 6 PTI P 648 IOUTOR TI T 6 UIX PTI P 75 (O 6) ORRI IORTIO evice T085 T085 Operating Temperature Range T = 0 to +20 Package O 6 Plastic IP igure. Representative lock iagram and Pin onnections + hunt Regulator allast Resistor oltage Reg onitoring Reset peed etector Ramp enerator + ontrol mp. Trigger Pulse en. 0.7 = urrent imiter igital peed ense / Pump apacitor ctual peed et peed Ramp urrent en. ontrol otor urrent imit Ramp en. Timing losed oop tability awtooth apacitor awtooth et urrent oltage ynchronization urrent ynchronization Trigger Pulse Output OTORO O I I T 4 97

2 T085 XIU RTI (T = 25, voltages are referenced to Pin 8, ground) Rating ymbol alue Unit Power upply, when externally regulated, Pin 9 5 aximum oltage per listed pin Pin 3 Pin Pin 0 aximum urrent per listed pin Pin and 2 Pin 3 Pin 9 () Pin 0 shunt regulator Pin 2 Pin 3 Pin IPin to + 0 to to to to aximum Power issipation P.0 W Thermal Resistance, unction to ir Rθ 65 /W Operating unction Temperature T 0 to + 20 torage Temperature Range Tstg 55 to + 50 m TRI RTRITI (T = 25 ) haracteristic ymbol in Typ ax Unit OT RUTOR Internally Regulated oltage (Pin 9) (IPin 7 = 0, IPin 9 + IPin 0 = 5 m, IPin 3 = 0) Temperature actor T 00 ppm/ urrent onsumption (IPin 9) (9 = 5, 2 = 8 = 0, I = I2 = 00 µ, all other pins not connected) I m onitoring onitoring nable evel isable evel I RP RTOR Reference peed Input oltage Range Pin Reference Input ias urrent IPin µ Ramp election Input ias urrent IPin µ istribution tarting evel Range istribution inal evel Pin 6 = 0.75 / igh cceleration harging urrent Pin 7 = 0 Pin 7 = 0 istribution harging urrent Pin 7 = 2.0 IPin IPin µ m 4 98 OTORO O I I T

3 T085 TRI RTRITI (continued) haracteristic ymbol in Typ ax Unit URRT IITR imiter urrent ain IPin 7/IPin 3 (IPin3 = 300 µ) etection Threshold oltage IPin 3 = 0 µ g Pin 3 T m RQUY TO OT ORTR Input ignal ow oltage Input ignal igh oltage onitoring Reset oltage R m m egative lamping oltage IPin 2 = 200 µ Input ias urrent IPin2 25 µ Internal urrent ource ain I Pin 4 I Pin, Pin 4 Pin ain inearity versus oltage on Pin 4 (8.6 = ain for Pin 4 = 8.6 ) 4 = 0 4 = = 2 / ain Temperature ffect (Pin 4 = 0) T 350 ppm/ Output eakage urrent (IPin = 0) IPin n OTRO PIIR ctual peed Input oltage Range Pin Input Offset oltage Pin 5 Pin 4 (IPin 6 = 0, Pin 6 = 3.0 and 8.0 ) off 0 50 m mplifier Transconductance (IPin 6/ (5 4) (IPin 6 = + and 50 µ, Pin 6 = 3.0 ) T µ/ Output urrent wing apability ource ink IPin µ Output aturation oltage 6 sat 0.8 TRIR PU RTOR ynchronization evel urrents oltage ine ensing Triac ensing IPin 2 IPin ± 50 ± 50 ± 00 ± 00 µ Trigger Pulse uration (Pin 4 = 47 n, RPin 5 = 270 kω) Tp 55 µs Trigger Pulse Repetition Period, conditions as a.m. TR 220 µs Output Pulse urrent Pin 3 = 4.0 IPin m Output eakage urrent Pin 3 = 3.0 I3 30 µ ull ngle onduction Input oltage 4.7 aw Tooth igh evel oltage aw Tooth ischarge urrent, IPin5 = 00 µ IPin µ OTORO O I I T 4 99

4 T085 R RIPTIO The T 085 triggers a triac accordingly to the speed regulation requirements. otor speed is digitally sensed by a tachogenerator and then converted into an analog voltage. The speed set is externally fixed and is applied to the internal linear regulation input after having been submitted to programmable acceleration ramps. The overall result consists in a full motor speed range with two acceleration ramps which allow efficient washing machine control (istribute function). dditionally, the T 085 protects the whole system against line stop or variations, overcurrent in the motor and tachogenerator failure. IPUT/OUTPUT UTIO (Refer to igures and 8) oltage Regulator (Pins 9 and 0) This is a parallel type regulator able to sink a large amount of current and offering good characteristics. urrent flow is provided from line by external dropping resistors R, R2, and rectifier: This half wave current is used to feed a smoothering capacitor, the voltage of which is checked by the I. When is reached, the excess of current is derived by another dropping resistor R0 and by Pin 0. These three resistors must be determined in order: To let.0 m flow through Pin 0 when line is minimum and consumption is maximum (fast ramps and pulses present). To let 0 reach 3.0 when line provides maximum current and consumption is minimum (no ramps and no pulses). ll along the main line cycle, the Pin 0 dynamic range must not be exceeded unless loss of regulation. n line supply failure would cause shut down. The double capacitive filter built with R and R2 gives an efficient smoothing and helps to remove noise from set speeds. peed ensing (Pins 4,, 2) The I is compatible with an external analog speed sensing: its output must be applied to Pin 4, and Pin 2 connected to Pin 8. In most of the applications it is more convenient to use a digital speed sensing with an unexpensive tachogenerator which doesn t need any tuning. uring every positive cycle at Pin 2, the capacitor Pin is charged to almost and during this time, Pin 4 delivers a current which is 0 times the one charging Pin. The current source gain is called and is tightly specified, but nevertheless requires an adjustment on RPin 4. The current into this resistor is proportional to Pin and to the motor speed; being filtered by a capacitor, Pin 4 becomes smothered and represents the true actual motor speed. To maintain linearity into the high speed range, it is important to verify that Pin is fully charged: the internal source on Pin has 00 Ω impedance. evertheless Pin has to be as high as possible as it has a large influence on / temperature factor. 470 Ω resistor between Pins and 9 reduces leakage currents and temperature factor as well, down to neglectable effects. Pin 2 also has a monitoring function: when its voltage is above 5.0, the trigger pulses are inhibited and the I is reset. It also senses the tachogenerator continuity, and in case of any circuit aperture, it inhibits pulse, avoiding the motor to run out of control. In the T 085, Pin 2 is negatively clamped by an internal diode which removes the necessity of the external one used in the former circuit. Ramp enerator (Pins 5, 6, 7) The true et peed value taken in consideration by the regulation is the output of the ramp generator (Pin 7). With a given value of speed set input (Pin 5), the ramp generator charges an external capacitor Pin 7 up to the moment Pin 5 (set speed) equals Pin 4 (true speed), see igure 2. The I has an internal charging current source of.2m and delivers it from 0 to 2 at Pin 7. It is the high acceleration ramp (5.0 s typical) which allows rapid motor speed changes without excessive strains on the mechanics. In addition, the T 085 offers the possibility to break this high acceleration with the introduction of a low acceleration ramp (called istribution) by reducing the Pin 7 source current down to 5.0 µ under Pin 6 full control, as shown by following conditions: Presence of high acceleration ramp Pin 5 > Pin 4 istribution occurs in the Pin 4 range (true motor speed) defined by Pin 6 Pin Pin 6 or two fixed values of Pin 5 and Pin 6, the motor speed will have high acceleration, excluding the time for Pin 4 to go from Pin 6 to two times this value, high acceleration again, up to the moment the motor has reached the set speed value, at which it will stay, see igure 3. hould a reset happen (whatever the cause would be), the above mentioned successive ramps will be fully reprocessed from 0 to the maximum speed. If Pin 6 = 0, only the high acceleration ramp occurs. To get a real zero speed position, Pin 5 has been designed in such a way that its voltage from 0 to 80 m is interpreted as a true zero. s a consequence, when changing the speed set position, the designer must be sure that any transient zero would not occur: if any, the entire circuit will be reset. s the voltages applied by Pins 5 and 6 are derived from the internal voltage regulator supply and Pin 4 voltage is also derived from the same source, motor speed (which is determined by the ratios between above mentioned voltages) is totally independent from variations and temperature factor. ontrol mplifier (Pin 6) It amplifies the difference between true speed (Pin 4) and set speed (Pin 5), through the ramp generator. Its output available at Pin 6 is a double sense current source with a maximum capability of ± 00 µ and a specified transconductance (340 µ/ typical). Pin 6 drives directly the trigger pulse generator, and must be loaded by an electrical network which compensates the mechanical characteristics of the motor and its load, in order to provide stability in any condition and shortest transient response; see igure 4. This network must be adjusted experimentally. In case of a periodic torque variations, Pin 6 directly provides the phase angle oscillations OTORO O I I T

5 T085 Trigger Pulse enerator (Pins, 2, 5, 3, 4, 5) This circuit performs four functions: The conversion of the control amplifier output level to a proportional firing angle at every main line half cycle. The calibration of pulse duration. The repetition of the pulse if the triac fails to latch on if the current has been interrupted by brush bounce. The delay of firing pulse until the current crosses zero at wide firing angles and inductive loads. RPin 5 programs the Pin 4 discharging current. aw tooth signal is then fully determined by R5 and 4 (usually 47 n). iring pulse duration and repetition period are in inverse ratio to the saw tooth slope. Pin 3 is the pulse output and an external limiting resistor is mandatory. aximum current capability is 200 m. urrent imiter (Pin 3) afe operation of the motor and triac under all conditions is ensured by limiting the peak current. The motor current develops an alternative voltage in the shunt resistor (0.05 Ω in igure 4). The negative half waves are transferred to Pin 3 which is positively preset at a voltage determined by resistors R3 and R4. s motor current increases, the dynamical voltage range of Pin 3 increases and when Pin 3 becomes slightly negative in respect to Pin 8, a current starts to circulate in it. This current, amplified typically 80 times, is then used to discharge Pin 7 capacitor and, as a result, reduces firing angle down to a value where an equilibrium is reached. The choice of resistors R3, R4 and shunt determines the magnitude of the discharge current signals on Pin 7. otice that the current limiter acts only on peak triac current. PPITIO OT (Refer to igure 4) Printed ircuit ayout Rules In the common applications, where T 085 is used, there is on the same board, presence of high voltage, high currents as well as low voltage signals where millivolts count. It is of first magnitude importance to separate them from each other and to respect the following rules: apacitor decoupling pins, which are the inputs of the same comparator, must be physically close to the I, close to each other and grounded in the same point. round connection for tachogenerator must be directly connected to Pin 8 and should ground only the tacho. In effect, the latter is a first magnitude noise generator due to its proximity to the motor which induces high dφ/dt signals. The ground pattern must be in the star style in order to fully eliminate power currents flowing in the ground network devoted to capacitors decoupling sensitive Pins: 4, 5, 7,, 2, 4, 6. s an example, igure 5 presents a P board pattern which concerns the group of sensitive Pins and their associated capacitors into which the a.m. rules have been implemented. otice the full separation of ignal World from Power, one by line and their communication by a unique strip. These rules will lead to much satisfactory volume production in the sense that speed adjustment will stay valid in the entire speed range. Power upply s dropping resistor dissipates noticeable power, it is necessary to reduce the I needs down to a minimum. Triggering pulses, if a certain number of repetitions are kept in reserve to cope with motor brush wearing at the end of its life, are the largest I user. lassical worst case configuration has to be considered to select dropping resistor. In addition, the parallel regulator must be always into its dynamic range, i.e., IPin 0 over.0 m and Pin 0 over 3.0 in any extreme configuration. The double filtering cell is mandatory. Tachogenerator ircuit The tacho signal voltage is proportional to the motor speed. tablility considerations, in addition, require an R filter, the pole of which must be looked at. The combination of both elements yield a constant amplitude signal on Pin 2 in most of the speed range. It is recommended to verify this maximum amplitude to be within.0 peak in order to have the largest signal/noise ratio without resetting the integrated circuit (which occurs if Pin 2 reaches 5.5 ). It must be also verified that the Pin 2 signal is approximately balanced between high (over 300 m) and low. n 8 poles tacho is a minimum for low speed stability and a 6 poles is even better. The R pole of the tacho circuit should be chosen within 30 z in order to be as far as possible from the 50 z which corresponds to the line 3rd harmonic generated by the motor during starting procedure. In addition, a high value resistor coming from introduces a positive offset at Pin 2, removes noise to be interpreted as a tacho signal. This offset should be designed in order to let Pin 2 reach at least 200 m (negative voltage) at the lowest motor speed. We remember the necessity of an individual tacho ground connection. requency to oltage onverter / Pin has a recommended value of 820 p for 8 poles tachos and maximum motor rpm of 5000, and RPin must be always 470. RPin 4 should be choosen to deliver within 2 at maximum motor speed in order to maximize signal/noise ratio. s the / ratio as well as the Pin value are dispersed, RPin 4 must be adjustable and should be made of a fixed resistor in serice with a trimmer representing 25% of the total. djustment would become easier. Once adjusted, for instance at maximum motor speed, the / presents a residual non linearity; the conversion factor (m per RP) increases by within 7.7% as speed draws to zero. The guaranteed dispersion of the latter being very narrow, a maximum % speed error is guaranteed if during Pin 5 network design the small set values are modified, once forever, according this increase. The following formulas give Pin 4: Pin 4.0 ( a ) Pin R 4 f ( 20k In volts. R Pin ).0. ( a) 40 a = k = Rint, on Pin peed et (Pin 5) Upon designer choice, a set of external resistors apply a series of various voltages corresponding to the various motor speeds. When switching external resistors, verify that no voltage below 80 m is ever applied to Pin 5. If so, a full circuit reset will occur. OTORO O I I T 4 0

6 T085 Ramps enerator (Pin 6) If only a high acceleration ramp is needed, connect Pin 6 to ground. When a istribute ramp should occur, preset a voltage on Pin 6 which corresponds to the motor speed starting ramp point. istribution (or low ramp) will continue up to the moment the motor speed would have reached twice the starting value. The ratio of two is imposed by the I. evertheless, it could be externally changed downwards (igure 6) or upwards (igure 7). The distribution ramp can be shortened by an external resistor from charging Pin 7, adding its current to the internal 5.0 µ generator. Power ircuits Triac Triggering pulse amplitude must be determined by Pin 3 resistor according to the needs in Quadrant I. Trigger pulse duration can be disturbed by noise signals generated by the triac itself, which interfere within Pins 4 and 6, precisely those which determine it. While easily visible, this effect is harmless. The triac must be protected from high line d/dt during external disturbances by 00 n x 00 Ω network. hunt resistor must be as non inductive as possible. It can be made locally by using constantan alloy wire. When the load is a fed universal motor through a rectifier bridge, the triac must be protected from commutating d/dt by a.0 to 2.0 m coil in series with T2. ynchronization functions are performed by resistors sensing line and triac conduction. 820 k values are normal but could be reduced down to 330 k in order to detect the zeros with accuracy and to reduce the residual line component below 20 m. urrent imitation The current limiter starts to discharge Pin 7 capacitor (reference speed) as the motor current reaches the designed threshold level. The loop gain is determined by the resistor connecting Pin 3 to the series shunt. xperience has shown that its optimal value for a 0 rms limitation is within 2.0 kω. Pin 3 input has a sensitivity in current which is limited to reasonable values and should not react to spikes. If not used, Pin 3 must be connected to a maximum positive voltage of 5.0 rather than be left open. oop tability The Pin 6 network is predominant and must be adjusted experimentally during module development. The values indicated in igure 4 are typical for washing machine applications but accept large modifications from one model to another. R6 (the sole restriction) should not go below 33 k, otherwise slew rate limitation will cause large transient errors for load steps. igure 2. cceleration Ramp igure 3. Programmable ouble cceleration Ramp Pin 5 peeds Pin 5 fixed set value Pin 4 igh cceleration Ramp Pin 7 igh cceleration Ramp t istribution ow cceleration Ramp 0 0 Pin 6 = = 2 t 4 02 OTORO O I I T

7 T085 igure 4. asic pplication ircuit peed/ramp elector Resistive etwork Tacho enerator µ 00 µ k Ramp R7 500 k R 470 k R5 R0 R4 peed 820 p.0 µ R k 47 k 68 k.0 µ µ.0 µ 50 k 50 k T µ R6 68 k n n 3 3 R3 2.7 k R2 820 k n 22 k 220n hunt 50 mω urrent limitation: 0 adjusted by R4 experimentally Ramps igh acceleration: 3200 rpm per second istribution ramp: 0 s from 850 to 300 rpm peeds: Wash 800 rpm istribution 300 pin : 7500 pin 2: 5,000 Pin 5 oltage et: 609 m Including nonlinearity corrections 996 m Including nonlinearity corrections 5,92 Including nonlinearity corrections 2,000 djustment point otor peed Range: 0 to 5,000 rpm Tachogenerator 8 poles delivering 30 peak to peak at 6000 rpm, in open circuit / actor: 8 m per rpm (2 full speed) Pin = 680 p = 5.3 Triac X Igt min = 90 m to cover Quad I at 0 OTORO O I I T 4 03

8 T085 igure 5. P oard ayout k n 47 n 470 k 820 p µ 470 µ T2 T round onnection 0.22 µ 4 04 OTORO O I I T

9 T085 igure 6. istribution peed k < 2 or k =.6, R3 = 0.6 (R + R2), R3 within 4 seconds pin (defined by R5/R4 + R5) istribute and pin ontact R3 R2 R4 Pin 5 2Pin 6 0 2Pin 6t Pin 6 Pin 6 0 Pin 6t R R5 k < 2 t igure 7. istribution peed k > 2 pin + Pin 6 2Pin 6t 2Pin 6 Pin 5 0 Pin 6 Pin 6t 0 k > 2 t OTORO O I I T 4 05

10 T085 igure 8. implified chematic I6 25 µ 5.0 µ OITORI I* I µ I2 O for Ip2 = 0 I3 +.2 m 0.7 nable for Ip # 0 R=R2 R.2 m + I R2 0.7 I *(P2 connected) and (O) and (P5>80 m) Then ( I O), ( I2 O), ( I4 O) and ( I5 O) m 4 06 OTORO O I I T

11 Tape and Reel Options In rief... otorola offers the convenience of Tape and Reel packaging for our growing family of standard integrated circuit products. Reels are available to support the requirements of both first and second generation pick and place equipment. The packaging fully conforms to the latest I 48 specification. The antistatic embossed tape provides a secure cavity, sealed with a peel back cover tape. Page Tape and Reel onfigurations Tape and Reel Information Table nalog PQ Table OTORO O I I T 2

12 Tape and Reel onfigurations echanical Polarization OI and icro 8 I Typical P I Typical PI User irection of eed User irection of eed P and 2P I Typical User irection of eed OT 23 (5 Pin) I Typical OT 89 (3 Pin) I Typical OT 89 (5 Pin) I Typical User irection of eed User irection of eed User irection of eed 2 2 OTORO O I I T

13 Tape and Reel onfigurations (continued) TY (Preferred) TO 92 Reel tyles TY arrier trip dhesive Tape Rounded ide arrier trip dhesive Tape lat ide ÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉ eed eed Rounded side of transistor and adhesive tape visible. lat side of transistor and adhesive tape visible. TY P (Preferred) dhesive Tape On Top ide TO 92 mmo Pack tyles TY dhesive Tape On Top ide Rounded ide É ÉÉ É eed arrier trip lat ide É eed ÉÉ É arrier trip abel Rounded side of transistor and adhesive tape visible. abel lat side of transistor and adhesive tape visible. tyle P ammo pack is equivalent to tyles and of reel pack dependent on feed orientation from box. tyle ammo pack is equivalent to tyle of reel pack dependent on feed orientation from box. TO 92 I Radial Tape in an old ox or On Reel W2 4 5 W W T T 2 T2 P2 P2 P P OTORO O I I T 2 3

14 Tape and Reel Information Table Package Tape Width evices() Reel ize evice (mm) per Reel (inch) uffix O 8, OP 8 2 2,500 3 R2 O 4 6 2,500 3 R2 O 6 6 2,500 3 R2 O 6, O 8+8 WI 6,000 3 R2 O 20 WI 24,000 3 R2 O 24 WI 24,000 3 R2 O 28 WI 24,000 3 R2 O 28 WI 32,000 3 R3 icro 8 2 2,500 3 R2 P 20 6,000 3 R2 P R2 P R2 P R2 P R2 P R2 TO 226 (TO 92)(2) 8 2,000 3 R, R, RP, or R (mmo Pack) only P 6 2,500 3 R 2P R4 OT 23 (5 Pin) 8 3,000 7 TR OT 89 (3/5 Pin) 2,000 7 T () inimum order quantity is reel. istributors/o customers may break lots or reels at their option, however broken reels may not be returned. (2) Integrated circuits in TO 226 packages are available in tyes and only, with optional mmo Pack (uffix RP or R). The R and RP configurations are preferred. or ordering information please contact your local otorola emiconductor ales Office. 2 4 OTORO O I I T

15 nalog PQ Table Tape/Reel and mmo Pack P OI icro 8 TO 92 P 2P OT 23 (5 Pin) OT 89 (3 Pin) OT 89 (5 Pin) Package Type Package ode PQ ase /reel ase /reel ase /reel ase /reel ase /reel ase /reel ase /reel ase /reel ase /reel ase /reel ase /reel ase /reel ase /mmo Pack ase /reel ase /reel ase /reel ase /reel ase /reel OTORO O I I T 2 5

16 2 6 OTORO O I I T

17 Packaging Information In rief... The packaging availability for each device type is indicated on the individual data sheets and the elector uide. ll of the outline dimensions for the packages are given in this section. The maximum power consumption an integrated circuit can tolerate at a given operating ambient temperature can be found from the equation: T(max) T P(T) = Rθ(Typ) where: P(T) = Power issipation allowable at a given operating ambient temperature. This must be greater than the sum of the products of the supply voltages and supply currents at the worst case operating condition. T(max) = aximum operating unction Temperature as listed in the aximum Ratings ection. ee individual data sheets for T(max) information. T = aximum desired operating mbient Temperature Rθ(Typ) = Typical Thermal Resistance unction-to- mbient OTORO O I I T 3

18 ase Outline imensions P, P, Z UIX (TO-226/TO-92) IU R. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. OTOUR O P YO IIO R I UOTRO. 4. IIO PPI TW P. IIO PPY TW IIU. IIO I UOTRO I P YO IIO IIU. 2 3 TI X X P TIO X X I IITR P R , T UIX IU Y TI T. IIOI TORI PR I Y4.5, OTROI IIO: I Y Q U 3 P 0.25 (0.00) Y R I IITR Q R T U OTORO O I I T

19 T UIX IU Q P OPTIO R TI. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO O OT IU ITROT R (R) PROTRUIO. IIO IUI PROTRUIO OT X (.092) XIU. 5 U 5X 0.04 (0.356) T P 5X I IITR Q U T, T UIX IU 5 Q U 5X P 0.0 (0.254) T P OPTIO R 5X 0.24 (0.60) T W TI. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO O OT IU ITROT R (R) PROTRUIO. IIO IUI PROTRUIO OT X (.092) XIU. I IITR Q U W T UIX 34 0 IU Q TI. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO O OT IU ITROT R (R) PROTRUIO. IIO IUI PROTRUIO OT X 0.92 (0.043) XIU. 5 I IITR Q P (0.04) T Q OTORO O I I T 3 3

20 T, T UIX IU Q U 5 P TI. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO O OT IU ITROT R (R) PROTRUIO. IIO IUI PROTRUIO OT X 0.92 (0.043) XIU. I IITR Q U (0.04) T Q T- UIX (P) IU R. IIOI TORI PR I Y4.5, OTROI IIO: I TI I IITR R P 0.3 (0.005) T T UIX (P) IU Y 3 4 R P 0.3 (0.005) T TI U Z. IIOI TORI PR I Y4.5, OTROI IIO: I. I IITR R U Z OTORO O I I T

21 P,, P, P UIX IU IIO TO TR O W OR PR. 2. P OTOUR OPTIO (ROU OR QUR ORR). 3. IIOI TORI PR I Y4.5, OT 2 TI 0.3 (0.005) T IITR I , P, -4, P2 UIX IU WITI 0.3 (0.005) RIU O TRU POITIO T TI T XIU TRI OITIO. 2. IIO TO TR O W OR PR. 3. IIO O OT IU O. 4. ROU ORR OPTIO. 4 TI I IITR P2,, P, P UIX IU R P 0.25 (0.00) T TI. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO TO TR O W OR PR. 4. IIO O OT IU O. 5. ROU ORR OPTIO. I IITR OTORO O I I T 3 5

22 , P, P2, UIX (IP 6) IU 6 9. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO TO TR O W OR PR. 4. IIO O OT IU O. 5. ITR OTIO TW 4 5, TI 8 OT 5 6 P 6 P 0.3 (0.005) T I IITR (0.005) T P UIX (IP 6) IU O P R 3 P 0.25 (0.00) T TI. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO TO TR O W OR PR. 4. IIO O OT IU O PROTRUIO. 5. O OR PROTRUIO OT X 0.25 (0.00). 6. ROU ORR OPTIO. I IITR P R P UIX IU 24 Q P TI. WITI 0.3 (0.005) RIU O TRU POITIO T TI T XIU TRI OITIO. 2. IIO TO TR O W OR PR. IITR I P Q OTORO O I I T

23 ,,, P UIX IU POITIO TOR O (), WITI 0.25 (0.00) T XIU TRI OITIO, I RTIO TO TI OTR. 2. IIO TO TR O W OR PR. 3. IIO O OT IU O. 8 TI IITR I P UIX IU 28. POITIO TOR O (), WITI 0.25 (0.00) T XIU TRI OITIO, I RTIO TO TI OTR. 2. IIO TO TR O W OR PR. 3. IIO O OT IU O IITR I TI P UIX 7-03 IU POITIO TOR O (), WITI 0.25 (0.00) T XIU TRI OITIO, I RTIO TO TI OTR. 2. IIO TO TR O W OR PR. 3. IIO O OT IU O. 20 TI IITR I OTORO O I I T 3 7

24 , P, P-3 UIX (IP 24) IU TI P 0.25 (0.00) T 24 P OT 0.25 (0.00) T. R OTOUR OPTIO. 2. IIO TO TR O W OR PR. 3. IIOI TORI PR I Y4.5, OTROI IIO: I. I IITR , P, P UIX IU 20 TI P 0.25 (0.00) T 20 P 0.25 (0.00) T. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO TO TR O W OR PR. 4. IIO O OT IU O. I IITR ,, 2 UIX (O-8, OP-8) IU R IIOI TORI PR Y4.5, IIO R I IITR. 3. IIO O OT IU O PROTRUIO. 4. XIU O PROTRUIO 0.5 PR I. 5. IIO O OT IU O PROTRUIO. OW R PROTRUIO 0.27 TOT I X O T IIO T XIU TRI OITIO. 8 e 0.25 TI 0.0 h X 45 IITR I I X e h OTORO O I I T

25 UIX (O-4) IU 4 TI P 7 P 7 P 0.25 (0.00) T 0.25 (0.00) R X 45. IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. IIO O OT IU O PROTRUIO. 4. XIU O PROTRUIO 0.5 (0.006) PR I. 5. IIO O OT IU R PROTRUIO. OW R PROTRUIO 0.27 (0.005) TOT I X O T IIO T XIU TRI OITIO. IITR I P R UIX (O-6) IU 6 TI P 0.25 (0.00) T P 8 P 0.25 (0.00) R X 45. IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. IIO O OT IU O PROTRUIO. 4. XIU O PROTRUIO 0.5 (0.006) PR I. 5. IIO O OT IU R PROTRUIO. OW R PROTRUIO 0.27 (0.005) TOT I X O T IIO T XIU TRI OITIO. IITR I P R W, P UIX (O-20, O 20) IU X (0.25) T 8X 0X P 0.00 (0.25) TI R X 45. IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. IIO O OT IU O PROTRUIO. 4. XIU O PROTRUIO 0.50 (0.006) PR I. 5. IIO O OT IU R PROTRUIO. OW R PROTRUIO 0.3 (0.005) TOT I X O IIO T XIU TRI OITIO. IITR I P R OTORO O I I T 3 9

26 W UIX (O-24, OP (6+4+4)) IU 24 TI X 2 24X 0.00 (0.25) T 22X P 0.00 (0.25) R X 45. IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. IIO O OT IU O PROTRUIO. 4. XIU O PROTRUIO 0.5 (0.006) PR I. 5. IIO O OT IU R PROTRUIO. OW R PROTRUIO 0.3 (0.005) TOT I X O IIO T XIU TRI OITIO. IITR I P R W UIX (O-28, OI 28) IU X P 0.00 (0.25). IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. IIO O OT IU O PROTRUIO. 4. XIU O PROTRUIO 0.5 (0.006) PR I. 5. IIO O OT IU R PROTRUIO. OW R PROTRUIO 0.3 (0.005) TOT I X O IIO T XIU TRI OITIO. 28X 0.00 (0.25) T 26X 4 R X 45 TI IITR I P R W UIX (O-6, OP 6, OP-8+8) IU X 4X 0.00 (0.25) T 8 8X P TI 0.00 (0.25) R X 45. IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. IIO O OT IU O PROTRUIO. 4. XIU O PROTRUIO 0.5 (0.006) PR I. 5. IIO O OT IU R PROTRUIO. OW R PROTRUIO 0.3 (0.005) TOT I X O IIO T XIU TRI OITIO. IITR I P R OTORO O I I T

27 UIX 75 0 (O 6) IU O TI 4 X 0.25 (0.00) T 6 P 0.25 (0.00) R X 45 IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3 IIO O OT IU O PROTRUIO. 4 XIU O PROTRUIO 0.5 (0.006) PR I. 5 IIO O OT IU R PROTRUIO. OW R PROTRUIO 0.27 (0.005) TOT I X O T IIO T XIU TRI OITIO. IITR I P R W UIX 75 0 (OP 6) IU O 6 T. IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. IIO O OT IU O PROTRUIO. 4. XIU O PROTRUIO 0.5 (0.006) PR I. P 0.00 (0.25) 5. IIO O OT IU R PROTRUIO. OW R PROTRUIO 0.3 (0.005) TOT I 8 X O IIO T XIU TRI OITIO. 3X 0.00 (0.25) T IITR I R X P R TI T X OTORO O I I T 3

28 762-0 Plastic edium Power Package (IP-9) IU 9 R Q TI Y 0.25 (0.00) T U 9 W 9 P X 0.25 (0.00) T 0.25 (0.00) T. IIOI TORI PR I Y4.5, OTROI IIO: IITR. IITR I Q R U W X Y UIX (P-20) IU 20 Y R W (0.80) T U (0.80) T Z X 0.00 (0.250) T IW. TU,, TRI WR TOP O OUR XIT PTI OY T O PRTI I. 2. IIO, TRU POITIO TO UR T TU, TI. 3. IIO R U O OT IU O. OW O I 0.00 (0.250) PR I. 4. IIOI TORI PR I Y4.5, OTROI IIO: I. 6. T P TOP Y R T T P OTTO Y UP TO 0.02 (0.300). IIO R U R TRI T T OUTROT XTR O T PTI OY XUI O O, TI R URR, T URR ITR, UT IUI Y IT TW T TOP OTTO O T PTI OY. 7. IIO O OT IU R PROTRUIO OR ITRUIO. T R PROTRUIO() OT U T IIO TO RTR T (0.940). T R ITRUIO() OT U T IIO TO R T (0.635). Z R (0.80) T (0.80) T (0.00) TI IW 0.00 (0.250) T IW (0.80) T (0.80) T I IITR R U W X Y Z OTORO O I I T

29 UIX (P 28) IU Y R (0.80) T U (0.80) T Z 28 W X IW 0.00 (0.250) T Z R (0.80) T (0.80) T (0.80) T IW (0.00) TI (0.80) T 0.00 (0.250) T IW. TU,, TRI WR TOP O OUR XIT PTI OY T O PRTI I. 2. IIO, TRU POITIO TO UR T TU, TI. 3. IIO R U O OT IU O. OW O I 0.00 (0.250) PR I. 4. IIOI TORI PR I Y4.5, OTROI IIO: I. 6. T P TOP Y R T T P OTTO Y UP TO 0.02 (0.300). IIO R U R TRI T T OUTROT XTR O T PTI OY XUI O O, TI R URR, T URR ITR, UT IUI Y IT TW T TOP OTTO O T PTI OY. 7. IIO O OT IU R PROTRUIO OR ITRUIO. T R PROTRUIO() OT U T IIO TO RTR T (0.940). T R ITRUIO() OT U T IIO TO R T (0.635). I IITR R U W X Y Z OTORO O I I T 3 3

30 UIX (P) IU Y R Z 0.007(0.80) T U 0.007(0.80) T X IW 0.00 (0.25) T 44 W 0.007(0.80) T Z R 0.00 (0.25) T. TU,, R TRI WR TOP O OUR XIT PTI OY T O PRTI I. 2. IIO, TRU POITIO TO UR T TU, TI. 3. IIO R U O OT IU O. OW O I 0.00 (0.25) PR I. 4. IIOI TORI PR I Y4.5, OTROI IIO: I (0.80) T 0.007(0.80) T IW (0.0) TI IW 6. T P TOP Y R T T P OTTO Y UP TO 0.02 (0.300). IIO R U R TRI T T OUTROT XTR O T PTI OY XUI O O, TI R URR, T URR ITR, UT IUI Y IT TW T TOP OTTO O T PTI OY. 7. IIO O OT IU R PROTRUIO OR ITRUIO. T R PROTRUIO() OT U T IIO TO RTR T (0.940). T R ITRUIO() OT U T IIO TO R T (0.635) (0.80) T I IITR R U W X Y Z UIX 803 PRIIRY 20 0 P (0.005) 0 20 P 0.3 (0.005) T 0.0 (0.004) TI 6 IIOI TORI PR I Y4.5, OTROI IIO: IITR. 8 IIO O OT IU O PROTRUIO. 9 XIU O PROTRUIO 0.5 (0.008) PR I. 0 IIO O OT IU R PROTRUIO. OW R PROTRUIO 0.3 (0.006) TOT I X O T IIO T XIU TRI OITIO. IITR I * 0.488* *PPROXIT 3 4 OTORO O I I T

31 T UIX (5-Pin ZIP) IU PI U 5X R Q P PI (0.254) T P Q Y 5X TI (0.60) T. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO R O OT IU O OR PROTRUIO. 4. IIO O OT IU O OR PROTRUIO. 5. O OR PROTRUIO OT X 0.00 (0.250). 6. IIO O OT IU R PROTRUIO. OW PROTRUIO (0.076) TOT I X O T IIO. T XIU TRI OITIO. I IITR R U R R Y T UIX IU P PI R 5X U 7X 5 Q PI (0.254) T P Y TI 5X (0.60) T. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO R O OT IU O OR PROTRUIO. 4. IIO O OT IU O OR PROTRUIO. 5. O OR PROTRUIO OT X 0.00 (0.250). 6. T 7. IIO O OT IU R PROTRUIO. OW PROTRUIO (0.076) TOT I X O T IIO. T XIU TRI OITIO. I IITR Q R U Y R R OTORO O I I T 3 5

32 T UIX (TQP 44) IU O Z, U, Z T U T U TI 23 U 0.20 (0.008) Z 0.05 (0.002) Z 0.20 (0.008) Z PTI ÇÇÇÇ ÉÉÉÉ TI T (0.008) T U Z 0.05 (0.002) T U 0.20 (0.008) T U Z TIO 0.20 (0.008) T U Z R W Q X IW Y TI 0.0 (0.004). IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. TU I OT T OTTO O I OIIT WIT T WR T XIT T PTI OY T T OTTO O T PRTI I. 4. TU, U Z TO TRI T TU. 5. IIO TO TRI T TI. 6. IIO O OT IU O PROTRUIO. OW PROTRUIO I 0.25 (0.00) PR I. IIO O IU O IT R TRI T TU. 7. IIO O OT IU R PROTRUIO. R PROTRUIO OT U T IIO TO X (0.02). IITR I R 2 R Q 5 5 R W R R X.000 R R Y 2 R 2 R 3 6 OTORO O I I T

33 UIX (QP) IU (0.008) T,, PI IT 0.20 (0.008) 0.05 (0.002) IW Y 3 P IW Y 0.20 (0.008) 0.05 (0.002) 0.20 (0.008) T PTI ÇÇÇ ÉÉÉ T 0.20 (0.008) T 40X TIO 44 P W Y IW P TU 0.0 (0.004). IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. TU I OT T OTTO O I OIIT WIT T WR T XIT T PTI OY T T OTTO O T PRTI I. 4. TU, TO TRI T TU. 5. IIO TO TRI T TI. 6. IIO O OT IU O PROTRUIO. OW PROTRUIO I 0.25 (0.00) PR I. IIO O IU O IT R TRI T TU. 7. IIO O OT IU R PROTRUIO. R PROTRUIO OT U T IIO TO X (0.02). TU IW P R R R R2 2 IITR I W Y R 0.08 R R R R R OTORO O I I T 3 7

34 UIX IU O 64 Z , U, Z TI U 0.20 (0.008) Z T U Z (0.002) 0.20 (0.008) Z T U TI P (0.008) (0.002) T U 0.20 (0.008) T U T U Z Z T ÉÉÉ ÇÇ ÉÉÉ ÇÇ ÉÉÉ ÇÇ ÉÉÉ 0.20 (0.008) T U Z TIO Y 0.0 (0.004) TI R W TI X Q. IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. TU I OT T OTTO O I OIIT WIT T WR T XIT T PTI OY T T OTTO O T PRTI I. 4. TU, U Z TO TRI T TU. 5. IIO TO TRI T TI. 6. IIO O OT IU O PROTRUIO. OW PROTRUIO I 0.25 (0.00 ) PR I. IIO O IU O IT R TRI T TU. 7. IIO O OT IU R PROTRUIO. R PROTRUIO OT U T IIO TO X (0.04). IITR I R 2 R P Q 5 5 R W R R X Y.000 R 2 R R 2 R 3 8 OTORO O I I T

35 UIX (icro 8) IU 8. IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. IIO O OT IU O, PROTRUIO OR T URR. O, PROTRUIO OR T URR OT X 0.5 (0.006) PR I. 4. IIO O OT IU ITR OR PROTRUIO. ITR OR PROTRUIO OT X 0.25 (0.00) PR I. PI I TI (0.005) 8 P 0.08 (0.003) T IITR I OTORO O I I T 3 9

36 UIX (TQP 52) IU TI 0.20 (0.008) 0.05 (0.002) 0.20 (0.008) TI,, (0.008) 0.05 (0.002) 0.20 (0.008) T TI TU 0.02 (0.008) TIO 0.0 (0.004) TI U T W TI X R Q. IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. TU I OT T OTTO O I OIIT WIT T WR T XIT T PTI OY T T OTTO O T PRTI I. 4. TU, TO TRI T TU. 5. IIO TO TRI T TI. 6. IIO O OT IU O PROTRUIO. OW PROTRUIO I 0.25 (0.00) PR I. IIO O IU O IT R TRI T TU. 7. IIO O OT IU R PROTRUIO. OW R PROTRUIO 0.08 (0.003) TOT I X O T IIO T XIU TRI OITIO. R OT OT O T OWR RIU OR T OOT. IITR I R R Q R T U W X.6 R R 3 20 OTORO O I I T

37 UIX IU 52 4X 4X TIP 0.20 (0.008) 0.20 (0.008) T X X=,, X IW Y IW Y PTI ÉÉÉ ÉÉÉ ÇÇÇ U 0.3 (0.005) T TIO ROTT 90 OWI T 4X θ2 0.0 (0.004) T TI 4X θ3 IW (0.002) IW W θ Z θ 2 X R R 0.25 (0.00). IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. TU I OT T OTTO O I OIIT WIT T WR T XIT T PTI OY T T OTTO O T PRTI I. 4. TU, TO TRI T TU. 5. IIO TO TRI T TI. 6. IIO O OT IU O PROTRUIO. OW PROTRUIO I 0.25 (0.00) PR I. IIO O IU O IT R TRI T TU IIO O OT IU R PROTRUIO. R PROTRUIO OT U T WIT TO X 0.46 (0.08). IIU P TW PROTRUIO T OR PROTRUIO 0.07 (0.003). IITR I R R R U W 0.20 R R Z.00 R R θ θ 0 0 θ2 2 R 2 R θ OTORO O I I T 3 2

38 UIX IU O IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO TO TR O W OR PR. 4. IIO O OT IU O. XIU O 0.25 (0.00). TI 2 42 P 0.25 (0.00) T 42 P 0.25 (0.00) T I IITR UIX (IP) IU O IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO TO TR O W OR PR. 4. IIO O OT IU O. XIU O 0.25 (0.00) TI P 0.25 (0.00) T 56 P 0.25 (0.00) T I IITR OTORO O I I T

39 , T UIX (TQP 32) IU TI (0.008) 0.05 (0.002) 0.20 (0.008) P,, TI (0.008) 0.05 (0.002) 0.20 (0.008) T TI 0.20 (0.008) TIO IW ROTT 90 OWI TI TU 0.0 (0.004) TU TI X U T R Q. IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. TU I OT T OTTO O I OIIT WIT T WR T XIT T PTI OY T T OTTO O T PRTI I. 4. TU, TO TRI T TU. 5. IIO TO TRI T TI. 6. IIO O OT IU O PROTRUIO. OW PROTRUIO I 0.25 (0.00) PR I. IIO O IU O IT R TRI T TU. 7. IIO O OT IU R PROTRUIO. OW R PROTRUIO 0.08 (0.003) TOT I X O T IIO T XIU TRI OITIO. R OT OT O T OWR RIU OR T OOT. IITR I R R P Q R T U X.00 R R OTORO O I I T 3 23

40 T UIX (23-Pin ZIP) IU 23. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. IIO R O OT IU O OR PROTRUIO. 4. IIO O OT IU O OR PROTRUIO. 5. O OR PROTRUIO OT X 0.00 (0.250). 6. IIO O OT IU R PROTRUIO. OW PROTRUIO (0.076) TOT I X O T IIO T XIU TRI OITIO. U R PI P PI 23 23X 0.00 (0.254) T Q Y 23X W TI (0.60) T I IITR P R U R R W Y OTORO O I I T

41 T UIX (TQP 48) IU 48 P 4X (0.008) T U Z 9 TI Y U 2 25, U, Z TI Y 3 24 Z TOP & OTTO R 4X (0.008) T U Z U (0.00) (0.003) TI W X Q T ÇÇÇ ÇÇÇ ÉÉÉ (0.003) T U Z TIO. IIOI TORI PR I Y4.5, OTROI IIO: IITR. 3. TU I OT T OTTO O I OIIT WIT T WR T XIT T PTI OY T T OTTO O T PRTI I. 4. TU, U, Z TO TRI T TU. 5. IIO TO TRI T TI. 6. IIO O OT IU O PROTRUIO. OW PROTRUIO I (0.00) PR I. IIO O IU O IT R TRI T TU. 7. IIO O OT IU R PROTRUIO. R PROTRUIO OT U T IIO TO X (0.04). 8. IIU OR PT TI (0.0003). 9. XT P O ORR I OPTIO. IITR I I I R 2 R P I 0.00 I Q 5 5 R W R R X.000 R R OTORO O I I T 3 25

42 2T UIX IU TRI 4 U. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. T OTOUR OPTIO WITI IIO. 4. IIO U TI IIU OUTI UR OR TRI IIO O OT IU O OR T PROTRUIO. O T PROTRUIO OT TO X (0.635) XIU (0.254) T OPTIO R I IITR R.295 R X 3.75 X R.270 R P R 5 R 5 R 0.6 R R U I I I I P R 2T UIX (2P) IU 0.00 (0.254) T OPTIO R TRI 6 U. IIOI TORI PR I Y4.5, OTROI IIO: I. 3. T OTOUR OPTIO WITI IIO. 4. IIO U TI IIU OUTI UR OR TRI IIO O OT IU O OR T PROTRUIO. O T PROTRUIO OT TO X (0.635) XIU. I IITR R.270 R P R 5 R 5 R 0.6 R R U I I I I R P 3 26 OTORO O I I T