-to-decimal decoder U0 The U0 is a decoder which converts signals to decimal signals. Of the ten outputs to, those corresponding to the to input codes are set to, and the others are all set to. If inputs to are used and input is used as disabled input, the U0 can also be used as a -of- decoder. Features ) ow power dissipation. ) Wide range of operating power supply voltages. ) igh input impedance. lock diagram ) igh fan-out. ) irect drive of -TT inputs and S-TT input. ogic circuit diagram V Q Q Q Q Q Q Q 0 IN Q Q
Standard Is bsolute maximum ratings (Ta =, = 0V) Parameter Symbol imits Unit Power supply voltage V V Power dissipation mw Operating temperature 0 ~ + Storage temperature ~ + 0 Input voltage VIN 0. ~ V + 0. V 0. ~ + 000 (IP) Pd Topr Tstg Truth table INPUT Q Q Q
Electrical characteristics characteristics (unless otherwise noted, Ta =, = 0V) Parameter Symbol Min. Typ. Max. Unit onditions V (V) Measurement circuit Input high level voltage Input low level voltage Output high level voltage Output low level voltage Output high level current Output low level current Static current dissipation VI VI VO VO IO IO I..0 V 0 Fig..0..0 V 0 Fig..0 Input high level current II 0. µ VI = V Fig. Input low level current II 0. µ VI = 0V Fig... V 0 IO = 0m Fig.. 0.0 0.0 V 0 IO = 0m Fig. 0.0 0. VO =.V 0. m 0 VO =.V Fig.. VO =.V 0. VO = 0.V. m 0 VO = 0.V FIg..0 VO =.V µ 0 VI = V or GN
Switching characteristics (Ta =, = 0pF, = 0V) Output rise time Output fall time Parameter Symbol Min. Typ. Max. Unit onditions to propagation delay time to propagation delay time tt tt tp tp 0 0 ns 0 00 0 ns 0 0 00 0 ns 0 0 00 V (V) 0 ns 0 Measurement circuit Fig., Fig., Fig., Fig., 0 Input capacitance IN pf
Measurement circuits VIN TE 0 V Q Q Q V TEST NO. INPUT Pos. Neg. VIN Q VIN V Q V V VIN V VIN Q VIN V VIN Q Q VIN VIN Fig. characteristics measurement circuit VIN V VIN V Pos. P.G. TE 0 V Q Q Q Neg. Note: onnect = 0pF to each output pin. Fig. Switching characteristics measurement circuit 0ns 0ns V 0% Input 0% GN 0% tp tp Neg. 0% Output 0% 0% Pos. tt tt Fig. Switching time test waveform TEST NO. INPUT Pos. Neg. P.G. Q P.G. V Q V V P.G. V P.G. Q P.G. V P.G. Q Q P.G. P.G. P.G. V
Electrical characteristics curve 00 POWER ISSIPTION: Pd (mw) 000 00 00 00 00 0 0 0 00 0 MIENT TEMPERTURE: Ta ( ) Fig. Power dissipation vs. Ta External dimensions (Units: mm). ± 0.. ± 0.. ± 0.. ± 0. 0.Min.. 0. ± 0.. 0 ~ 0. ± 0. IP
ppendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROM O.,T. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. pplication circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. ny data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROM O.,T. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROM O., T. is granted to any such buyer. Products listed in this document use silicon as a basic material. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. bout Export ontrol Order in Japan Products described herein are the objects of controlled goods in nnex (Item ) of Export Trade ontrol Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass estruction. ppendix-rev.0