HD74LS76ARPEL. Dual J-K Flip-Flops (with Preset and Clear) Features. Pin Arrangement. REJ03D Rev.3.00 Jul Ordering Information

Transcription

1 ual - Flip-Flops (with Prst and Clar) R Rv.3.00 ul Faturs Ordring Information Part Nam H74LS76P H74LS76RPL Pakag Typ ILP-16 pin SOP-16 pin(c) Pakag Cod (Prvious Cod) P0016-B (P-16FV) SP0016G- (FP-16NV) Not: Plas onsult th sals offi for th abov pakag availability. Pakag bbrviation P RP Taping bbrviation (uantity) L(2,500 ps/rl) Pin rrangmnt 1C C GN V CC 2C C (Top viw) Rv.3.00, ul , pag 1 of 6

2 Funtion Tabl s Outputs Prst Clar L H X X X H L H L X X X L H L L X X X H* H* H H L L 0 0 H H H L H L H H L H L H H H H H Toggl H H H X X 0 0 H; high lvl, L; low lvl, X; irrlvant, ; transition from high to low lvl, 0; lvl of bfor th indiatd stady-stat input onditions wr stablishd. 0; omplmnt of 0 or lvl of bfor th indiatd stady-stat input onditions wr stablishd. Toggl; ah output hangs to th omplmnt of its prvious lvl on ah ativ transition indiatd by. * This onfiguration is nonstabl; that is, it will not prsist whn prst and lar inputs rturn to thir inativ (high) lvl. Blok iagram (1/2) Prst Clar bsolut Maximum Ratings Itm Symbol Ratings Unit Supply voltag V CC 7 V voltag V IN 7 V Powr dissipation P T 400 mw Storag tmpratur Tstg 65 to +150 C Not: Voltag valu, unlss othrwis notd, ar with rspt to ntwork ground trminal. Rommndd Oprating Conditions Itm Symbol Min Typ Max Unit Supply voltag V CC V Output urrnt I OH 400 µ I OL 8 m Oprating tmpratur Topr C frquny f lok 0 30 MHz Puls width High t w 20 Clar Prst Low t w 25 ns Stup tim H ata t su 20 L ata t su 20 ns Hold tim t h 0 ns Rv.3.00, ul , pag 2 of 6

3 ltrial Charatristis voltag Itm Symbol min. typ.* max. Unit Condition V IH 2.0 V V IL 0.8 V 2.7 V (Ta = 20 to +75 C) V CC = 4.75 V, V IH = 2 V, V IL = 0.8 V, I OH = 400 µ Output voltag 0.5 I OL = 8 m V 0.4 I OL = 4 m, 20 Clar 60 I IH µ V CC = 5.25 V, V I = 2.7 V Prst urrnt Short-iruit output urrnt, 0.4 Clar 0.8 I IL** Prst , 0.1 Clar 0.3 I I Prst m m V CC = 5.25 V, V I = 0.4 V V CC = 5.25 V, V I = 7 V I OS m V CC = 5.25 V Supply urrnt*** I CC 4 6 m V CC = 5.25 V V CC = 4.75 V, V IH = 2 V, V IL = 0.8 V lamp voltag V I 1.5 V V CC = 4.75 V, I IN = 18 m Nots: * V CC = 5 V, Ta = 25 C ** I IL should not b masurd whn prst and lar inputs ar low at sam tim. *** With all outputs opn, I CC is masurd with th and outputs high in turn. t th tim of masurmnt, th lok input is groundd. Swithing Charatristis (V CC = 5 V, Ta = 25 C) Itm Symbol s Outputs min. typ. max. Unit Condition Maximum lok frquny f max MHz Clar ns Propagation dlay tim Prst, ns C L = 15 pf, R L = 2 kω Timing finition t w 3 V t su t h t su t h 0 V 3 V, "H" ata "L" ata 0 V Rv.3.00, ul , pag 3 of 6

4 Tsting Mthod Tst Ciruit 1. ƒ max,,, (, ) V CC Output P.G. out=50ω 4.5V C Output Load iruit 1 RL CL Sam as Load Ciruit 1. Nots: 1. Tst is put into th ah flip-flop. 2. C L inluds prob and jig apaitan. 3. ll diods ar 1S2074(H). 2., (Clar, Prst, ) V CC Output P.G. out=50ω P.G. 4.5V C Output Load iruit 1 RL CL Sam as Load Ciruit 1. out=50ω Nots: 1. Tst is put into th ah flip-flop. 2. C L inluds prob and jig apaitan. 3. ll diods ar 1S2074(H). Rv.3.00, ul , pag 4 of 6

5 Wavforms 1 t TLH t THL 90% t w(l) 90% t w(h) 3 V 0 V Not: input puls; t TLH 15 ns, t THL 6 ns, R = 1 MHz, duty yl = 50% and for fmax., t TLH = t THL 2.5 ns Wavforms 2 t THL t TLH Clar 90% 90% t w () t THL t TLH 3V 0V Prst 90% 90% t w () 3V 0V Not: Crar and prst input puls; t TLH 15 ns, t THL 6 ns, R = 1 MHz, Rv.3.00, ul , pag 5 of 6

6 1 H74LS76 Pakag imnsions IT Pakag Cod P-IP16-6.3x RNSS Cod P0016-B Prvious Cod P-16FV MSS[Typ.] 1.05g b 3 L Rfrn Symbol 1 imnsion in Millimtrs Min Nom Max b ( Ni/Pd/u plating ) L IT Pakag Cod P-SOP x RNSS Cod SP0016G- Prvious Cod FP-16NV MSS[Typ.] 0.15g 16 *1 9 F H 1 NOT) 1. IMNSIONS"*1 (Nom)"N"*2" O NOT INCLU MOL FLSH. 2. IMNSION"*3"OS NOT INCLU TRIM OFFST. Indx mark *2 1 *3 x M 8 Trminal ross stion ( Ni/Pd/u plating ) Rfrn Symbol 2 1 imnsion in Millimtrs Min Nom Max L b y tail F L H x y L L Rv.3.00, ul , pag 6 of 6

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