MC14043B, MC14044B CMOS MSI. Quad R S Latches
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- Leo Willis Marshall
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1 MC44B, MC444B CMOS MSI Quad RS Laches The MC44B and MC444B quad RS laches are coruced wih MOS PChannel and NChannel enhancemen mode devices in a single monolihic srucure. Each lach has an independen Q oupu and se and rese inpus. The Q oupus are gaed hrough hreesae buffers having a common enable inpu. The oupus are enabled wih a logical or high on he enable inpu; a logical or low disconnecs he lach from he Q oupus, resuling in an open circui a he Q oupus. Feaures Double Diode Inpu Proecion ThreeSae Oupus wih Common Enable Oupus Capable of Driving Two Lowpower TTL Loads or One LowPower Schoky TTL Load Over he Raed Temperaure Range Supply Volage Range =. Vdc o 8 Vdc PbFree Packages are Available* MAXIMUM RATINGS (Volages Referenced o ) Symbol Parameer Value Uni DC Supply Volage Range. o +8. V V in, V ou Inpu or Oupu Volage Range (DC or Traien). o +. V I in, I ou P D Inpu or Oupu Curren (DC or Traien) per Pin Power Dissipaion, per Package (Noe ) ± ma mw T A Ambien Temperaure Range o +2 C T sg Sorage Temperaure Range o + C T L Lead Temperaure (8Second Soldering) 2 C Maximum raings are hose values beyond which device damage can occur. Maximum raings applied o he device are individual sress limi values (no normal operaing condiio) and are no valid simulaneously. If hese limis are exceeded, device funcional operaion is no implied, damage may occur and reliabiliy may be affeced.. Temperaure Deraing: Plasic P and D/DW Packages:. mw/ C From C To 2 C xx A WL, L YY, Y WW, W PDIP P SUFFIX CASE 48 SOIC D SUFFIX CASE B SOEIAJ F SUFFIX CASE MARKING DIAGRAMS MC4xxBCP AWLYYWW 4xxB AWLYWW MC4xxB AWLYWW = Specific Device Code = Assembly Locaion = Wafer Lo = Year = Work Week ORDERING INFORMATION See deailed ordering and shipping informaion in he package dimeio secion on page of his daa shee. This device conai proecion circuiry o guard agai damage due o high saic volages or elecric fields. However, precauio mus be aken o avoid applicaio of any volage higher han maximum raed volages o his highimpedance circui. For proper operaion, V in and V ou should be corained o he range (V in or V ou ). Unused inpus mus always be ied o an appropriae logic volage level (e.g., eiher or ). Unused oupus mus be lef open. *For addiional informaion on our PbFree sraegy and soldering deails, please download he ON Semiconducor Soldering and Mouning Techniques Reference Manual, SOLDERRM/D. Semiconducor Compone Indusries, LLC, 2 February, 2 Rev. Publicaion Order Number: MC44B/D
2 MC44B, MC444B PIN ASSIGNMENT MC44B MC444B Q Q Q 2 R NC 2 S R 4 S S 4 R S 4 NC R 4 Q E 2 E 2 R2 S R2 R R Q2 S Q2 8 Q 8 Q NC = NO CONNECTION MC44B MC444B S 4 2 Q R 4 Q R S S Q R Q R 2 Q2 = PIN = PIN 8 NC = PIN S 2 R2 Q2 = PIN = PIN 8 NC = PIN 2 R2 4 S Q TRUTH TABLE S R E Q 4 R Q TRUTH TABLE S R E Q R ENABLE X X X = Don Care High Impedance No Change S ENABLE X X X = Don Care High Impedance No Change 2
3 MC44B, MC444B ELECTRICAL CHARACTERISTICS (Volages Referenced o ) C 2 C ÎÎ 2 C Characerisic Î Symbol Vdc Min MaxÎ Min TypÎ Max Min Max Uni (Noe 2) Oupu Volage Level V V in = Î OL.... Vdc Î or. ÎÎ.Î Î.. Level Î V OH. 4. Î 4..Î 4. Vdc V in = or... Î Inpu Volage Level V IL Î Vdc (V O = 4. or. Vdc)..Î 2.2Î.. (V O =. or. Vdc) (V O =. or. Vdc) 4.Î.Î Level V IH Î Vdc (V O =. or 4. Vdc).. Î. 2.Î. (V O =. or. Vdc).... (V O =. or. Vdc) Î 8.2Î Oupu Drive Curren Î I OH Î madc (V OH = 2. Vdc) Source.. Î Î. (V OH = 4. Vdc) (V OH =. Vdc). Î. 2.2Î. (V OH =. Vdc) Î 2.4 (V OL =.4 Vdc) Sink Î I OL..4 Î..88Î. madc (V OL =. Vdc) (V OL =. Vdc) 4.2 Î.4 8.8Î 2.4 Inpu Curren Î I in ±. Î ±.Î ±. ±. Adc Inpu Capaciance Î C in (V in = ).. pf Quiescen Curren Î I DD..Î.2Î. Adc (Per Package) ÎÎ 4.Î.Î 4. 2 Toal Supply Curren (Noes & 4) Î I T. Î I T = (.8 A/kHz) f + I DD Adc (Dynamic plus Quiescen, Î I T = (. A/kHz) f + I DD Per Package) I (C L = pf on all oupus all ÎÎ T = (. A/kHz) f + I DD buffers swiching) ThreeSae Oupu Leakage Î I TL ±. Î ±. Î ±. ±. Adc Curren 2. Daa labelled Typ is no o be used for design purposes bu is inended as an indicaion of he IC s poenial performance.. The formulas given are for he ypical characerisics only a 2 C. 4. To calculae oal supply curren a loads oher han pf: I T (C L ) = I T ( pf) + (C L ) Vfk where: I T is in A (per package), C L in pf, V = ( ) in vols, f in khz is inpu frequency, and k =.4.
4 MC44B, MC444B SWITCHING CHARACTERISTICS (Noe ) (C L = pf, T A = 2 C) ÎÎ Characerisic ÎÎ Symbol Î Î Min Î Typ Î Max Uni Vdc (Noe ) Oupu Rise Time ÎÎ TLH = (. /pf) C L + 2. ÎÎ TLH Î. Î Î Î 2 ÎÎ TLH = (. /pf) C L + 2 TLH = (.4 /pf) C L ÎÎ Oupu Fall Time ÎÎ THL Î Î Î ÎÎ THL = (. /pf) C L + 2. ÎÎ. Î Î Î 2 ÎÎ THL = (. /pf) C L + 2 THL = (.4 /pf) C L + 2 ÎÎ Î Î 4 Î 8 ÎÎ Propagaion Delay Time ÎÎ PLH Î Î Î ÎÎ PLH = (. /pf) C L +. PLH = (. /pf) C L + ÎÎ PLH = (.2 /pf) C L + 4 ÎÎ Î Î Î 2 ÎÎ PHL = (. /pf) C L + ÎÎ PHL Î. Î Î Î ÎÎ PHL = (. /pf) C L + PHL = (.2 /pf) C L + 4 ÎÎ Î Î Î 2 ÎÎ Se, Se Pulse Widh ÎÎ W Î. Î 2 Î 8 Î 4 ÎÎ Î Î Î ÎÎ Rese, Rese Pulse Widh ÎÎ W Î. Î 2 Î 8 Î ÎÎ Î Î 4 Î ÎÎ ThreeSae Enable/Disable Delay ÎÎ PLZ, Î. Î Î Î PHZ, Î Î Î 8 Î PZL, Î Î Î. The formulas given are for he ypical characerisics only a 2 C.. Daa labelled Typ is no o be used for design purposes bu is inended as an indicaion of he IC s poenial performance. PZH AC WAVEFORMS MC44B MC444B % SET % RESET 2 2 % % % % SET RESET % % % 2 2 % % % Q % THL TLH % % V OH V OL Q % TLH % % THL V OH V OL PHL PLH PLH PHL 4
5 MC44B, MC444B THREESTATE ENABLE/DISABLE DELAYS Se, Rese, Enable, and Swich Condiio for Sae Tess MC44B MC444B Tes Enable S Q S R S R PZH Open Closed A PZL Closed Open B PHZ Open Closed A PLZ Closed Open B TO OUTPUT UNDER TEST C L pf k S ENABLE % PZH % Q A % PHZ V OL PZL PLZ V OH Q B % ORDERING INFORMATION Device Package Shipping MC44BCP PDIP Unis / Rail MC44BCPG PDIP (PbFree) Unis / Rail MC44BD SOIC 48 Unis / Rail MC44BDG SOIC (PbFree) 48 Unis / Rail MC44BDR2 SOIC 2 Unis / Tape & Reel MC44BDR2G SOIC (PbFree) 2 Unis / Tape & Reel MC44BFEL SOEIAJ 2 Unis / Tape & Reel MC444BCP PDIP Unis / Rail MC444BCPG PDIP (PbFree) Unis / Rail MC444BD SOIC 48 Unis / Rail MC444BDG SOIC (PbFree) 48 Unis / Rail MC444BDR2 SOIC 2 Unis / Tape & Reel MC444BDR2G SOIC (PbFree) 2 Unis / Tape & Reel For informaion on ape and reel specificaio, including par orienaion and ape sizes, please refer o our Tape and Reel Packaging Specificaio Brochure, BRD8/D.
6 MC44B, MC444B PACKAGE DIMENSIONS PDIP P SUFFIX PLASTIC DIP PACKAGE CASE 488 ISSUE T A 8 B NOTES:. DIMENSIONING AND TOLERANCING PER ANSI Y4.M, CONTROLLING DIMENSION: INCH.. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.. ROUNDED CORNERS OPTIONAL. H G F D PL S C K.2 (.) M T SEATING T PLANE A M J L M INCHES MILLIMETERS DIM MIN MAX MIN MAX A B C D..2.. F G. BSC 2.4 BSC H. BSC.2 BSC J K L M S SOIC D SUFFIX PLASTIC SOIC PACKAGE CASE B ISSUE J A 8 B P 8 PL.2 (.) M B S NOTES:. DIMENSIONING AND TOLERANCING PER ANSI Y4.M, CONTROLLING DIMENSION: MILLIMETER.. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION. (.) PER SIDE.. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE.2 (.) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. T SEATING PLANE G K C D PL.2 (.) M T B S A S M R X 4 J F MILLIMETERS INCHES DIM MIN MAX MIN MAX A B C D F G.2 BSC. BSC J K M P R.2...
7 MC44B, MC444B PACKAGE DIMENSIONS SOEIAJ F SUFFIX PLASTIC EIAJ SOIC PACKAGE CASE ISSUE O e Z b D A H E A. (.) M. (.4) 8 E VIEW P M L E Q L DETAIL P c NOTES: М. DIMENSIONING AND TOLERANCING PER ANSI Y4.M, 82. М 2. CONTROLLING DIMENSION: MILLIMETER. М. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS AND ARE MEASURED AT THE PARTING LINE. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED. (.) PER SIDE. М 4. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. М. THE LEAD WIDTH DIMENSION (b) DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE.8 (.) TOTAL IN EXCESS OF THE LEAD WIDTH DIMENSION AT MAXIMUM MATERIAL CONDITION. DAMBAR CANNOT BE LOCATED ON THE LOWER RADIUS OR THE FOOT. MINIMUM SPACE BETWEEN PROTRUSIONS AND ADJACENT LEAD TO BE.4 (.8). MILLIMETERS INCHES DIM MIN MAX MIN MAX A 2..8 A b c D....4 E e.2 BSC. BSC H E L L E...4. M Q Z.8.
8 MC44B, MC444B ON Semiconducor and are regisered rademarks of Semiconducor Compone Indusries, LLC (SCILLC). SCILLC reserves he righ o make changes wihou furher noice o any producs herein. SCILLC makes no warrany, represenaion or guaranee regarding he suiabiliy of is producs for any paricular purpose, nor does SCILLC assume any liabiliy arising ou of he applicaion or use of any produc or circui, and specifically disclaims any and all liabiliy, including wihou limiaion special, coequenial or incidenal damages. Typical parameers which may be provided in SCILLC daa shees and/or specificaio can and do vary in differen applicaio and acual performance may vary over ime. All operaing parameers, including Typicals mus be validaed for each cusomer applicaion by cusomer s echnical expers. SCILLC does no convey any licee under is paen righs nor he righs of ohers. SCILLC producs are no designed, inended, or auhorized for use as compone in sysems inended for surgical implan ino he body, or oher applicaio inended o suppor or susain life, or for any oher applicaion in which he failure of he SCILLC produc could creae a siuaion where personal injury or deah may occur. Should Buyer purchase or use SCILLC producs for any such uninended or unauhorized applicaion, Buyer shall indemnify and hold SCILLC and is officers, employees, subsidiaries, affiliaes, and disribuors harmless agai all claims, coss, damages, and expees, and reasonable aorney fees arising ou of, direcly or indirecly, any claim of personal injury or deah associaed wih such uninended or unauhorized use, even if such claim alleges ha SCILLC was negligen regarding he design or manufacure of he par. SCILLC is an Equal Opporuniy/Affirmaive Acion Employer. This lieraure is subjec o all applicable copyrigh laws and is no for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Lieraure Disribuion Cener for ON Semiconducor P.O. Box 2, Phoenix, Arizona 8822 USA Phone: 4882 or 8448 Toll Free USA/Canada Fax: 4882 or 8448 Toll Free USA/Canada orderli@oemi.com N. American Technical Suppor: Toll Free USA/Canada Japan: ON Semiconducor, Japan Cusomer Focus Cener 2 Kamimeguro, Meguroku, Tokyo, Japan Phone: 88 8 ON Semiconducor Websie: Order Lieraure: hp:// For addiional informaion, please conac your local Sales Represenaive. MC44B/D
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Is Now Par of To learn more abou ON Semiconducor, please visi our websie a www.onsemi.com ON Semiconducor and he ON Semiconducor logo are rademarks of Semiconducor Componens Indusries, LLC dba ON Semiconducor
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