HD74LS164RPEL. 8-Bit Parallel-Out Serial-in Shift Register. Features. Pin Arrangement. REJ03D Rev.2.00 Feb

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1 8-it Paralll-Out rial-in hift gistr J v.2.00 Fb This 8-bit shift rgistr faturs gatd srial inputs and an asynhronous lar. Th gatd srial inputs ( and ) prmit omplt ontrol ovr inoming data as a low at ithr (or both) input(s) inhibits ntry of th nw data and rsts th first flip-flop to th low lvl at th nxt lok puls. high-lvl input nabls th othr input whih will thm dtrmin th stat of th first flip-flop. ata at th srial inputs may b hangd whil th lok is high or low, but only information mting th stup rquirmnts will b ntrd. Cloking ours on th low-to-high-lvl transition of th lok input. Faturs Ordring Information Part Nam P FP P Pakag Typ IP-4 pin OP-4 pin (JIT) OP-4 pin (JC) Pakag Cod (Prvious Cod) PP004- (P-4V) PP004F- (FP-4V) PP004- (FP-4NV) Not: Plas onsult th sals offi for th abov pakag availability. Pakag bbrviation P FP P Taping bbrviation (Quantity) (2,000 ps/rl) (2,500 ps/rl) Pin rrangmnt rial V CC Q Q Q Q C 9 GN 7 8 Clok (Top viw) v.2.00, Fb , pag of 8

2 Funtion Tabl Clok Q Q Q H X X X H X X Q 0 Q 0 Q H0 H H H H Q n Q Gn H X Q n Q Gn H X Q n Q Gn Nots:. H; high lvl, ; low lvl, X; irrlvant 2. ; transition from low to high lvl 3. Q 0, Q 0, Q H0 ; th lvl of Q, Q, or Q H, rsptivly, bfor th indiatd stady-stat input onditions wr stablishd. 4. Q n, Q Gn ; th lvl of Q or Q G bfor th most-rnt transition of th lok; indiats a on-bit shift. lok iagram Clok rial Q Q Q Q Q Q bsolut Maximum atings Itm ymbol atings Unit upply voltag V CC 7 V Input voltag V IN 7 V Powr dissipation P T 400 mw torag tmpratur Tstg 65 to +50 C Not: Voltag valu, unlss othrwis notd, ar with rspt to ntwork ground trminal. ommndd Oprating Conditions Itm ymbol Min Typ Max Unit upply voltag V CC V urrnt I OH 400 µ I O 8 m Oprating tmpratur T opr C Clok frquny ƒ lok 0 25 MHz Clok puls width t w () 20 ns puls width t w (C) 20 ns ata stup tim t su 5 ns ata hold tim t h 5 ns v.2.00, Fb , pag 2 of 8

3 ltrial Charatristis Input voltag voltag Input urrnt Itm ymbol min. typ.* max. Unit Condition hort-iruit output urrnt V IH 2.0 V V I 0.8 V V OH 2.7 V (Ta = 20 to +75 C) V CC = 4.75 V, V IH = 2 V, V I = 0.8 V, I OH = 400 µ 0.4 I O = 4 m V CC = 4.75 V, V IH = 2 V, V 0.5 I O = 8 m V I = 0.8 V I IH 20 µ V CC = 5.25 V, V I = 2.7 V V O I I 0.4 m V CC = 5.25 V, V I = 0.4 V I I 0. m V CC = 5.25 V, V I = 7 V I O m V CC = 5.25 V upply urrnt** I CC 6 27 m V CC = 5.25 V Input lamp voltag V IK.5 V V CC = 4.75 V, I IN = 8 m Nots: * V CC = 5 V, Ta = 25 C ** I CC is masurd with outputs opn, srial inputs groundd, th lok input at 2.4 V, and a momntary groundd, thn 4.5 V applid to lar. withing Charatristis (V CC = 5 V, Ta = 25 C) Itm ymbol min. typ. max. Unit Condition Maximum lok frquny ƒ max MHz t PH Q ns C = 5 pf, Propagation dlay tim t PH Clok Q 7 27 ns = 2 kω t PH Clok Q 2 32 ns v.2.00, Fb , pag 3 of 8

4 Typial, hift, and quns rial Clok Q Q Q C Q Q Q F Q G Q H v.2.00, Fb , pag 4 of 8

5 Tsting Mthod Tst Ciruit V CC 4.5V oad iruit Q C Input P.G. out = 50Ω P.G. out = 50Ω Input Tsting Tabl Q am as oad Ciruit. am as oad Ciruit. am as oad Ciruit. am as oad Ciruit. C GN Nots:. C inluds prob and jig apaitan. 2. ll diods ar 2074(H). Tsting Tabl Itm From input to output C Q Q Q C Q Q Q F Q G Q H ƒ max 4.5V IN IN 4.5V OUT OUT OUT OUT OUT OUT OUT OUT t PH Q IN IN IN 4.5V OUT OUT OUT OUT OUT OUT OUT OUT t PH Q 4.5V IN IN 4.5V OUT OUT OUT OUT OUT OUT OUT OUT v.2.00, Fb , pag 5 of 8

6 Wavform Clok t w (C) t TH 20ns t TH 90% 90%.3V 0% 0%.3V t w () t TH t TH 20ns 90% 90%.3V.3V 0% 0%.3V t su t h t su t h t TH 90% 90%.3V.3V.3V.3V 0% 0% 3V 0V 3V 0V 3V 0V t PH t TH t PH t PH V OH Q.3V.3V.3V Nots:. Input puls; t TH 5 ns, t TH 6 ns, P = MHz, (Clok, ), P = 500 khz ( or ) 2. Q output is illustratd. lationship of srial input and data to othr Q outputs is illustratd in th timing hart. V O v.2.00, Fb , pag 6 of 8

7 Pakag imnsions JIT Pakag Cod P-IP4-6.3x N Cod PP004- Prvious Cod P-4V M[Typ.] 0.97g 4 8 b 3 7 frn ymbol imnsion in Millimtrs Min Nom Max b ( Ni/Pd/u plating ) 2.54 JIT Pakag Cod P-OP4-5.5x N Cod PP004F- Prvious Cod FP-4V M[Typ.] 0.23g * 4 8 F Indx mark *2 H NOT). IMNION"* (Nom)"N"*2" O NOT INCU MO FH. 2. IMNION"*3"O NOT INCU TIM OFFT. 7 *3 x M Trminal ross stion ( Ni/Pd/u plating ) frn ymbol 2 imnsion in Millimtrs Min Nom Max b H y tail F x y v.2.00, Fb , pag 7 of 8

8 * 4 8 F *2 JIT Pakag Cod P-OP4-3.95x N Cod PP004- Prvious Cod FP-4NV M[Typ.] 0.3g NOT). IMNION"* (Nom)"N"*2" O NOT INCU MO FH. 2. IMNION"*3"O NOT INCU TIM OFFT. Indx mark H Trminal ross stion ( Ni/Pd/u plating ) frn ymbol 2 imnsion in Millimtrs Min Nom Max *3 7 x M b H x y tail F y v.2.00, Fb , pag 8 of 8

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