HD74LS76AP

HD74LS76A Dual J-K Flip-Flops (with Preset and Clear) Features Ordering Information Part Name Package Type Package Code Package (Previous Code) Abbreviation HD74LS76AP DILP-16 pin PRDP0016AE-B (DP-16FV) P HD74LS76ARPEL SOP-16 pin(JEDEC) PRSP0016DG-A (FP-16DNV) RP Note: Please consult the sales office for the above package availability. Pin Arrangement REJ03D0417–0300 Rev.3.00 Jul.22.2005 Taping Abbreviation (Quantity) — EL(2,500 pcs/reel) 1CK 1 1PR 2 1CLR 3 1J 4 VCC 5 2CK 6 2PR 7 2CLR 8 J CK K PR CLR Q Q K CK J CLR PR Q Q 16 1K 15 1Q 14 1Q 13 GND 12 2K 11 2Q 10 2Q 9 2J (Top view) Rev.3.00, Jul.22.2005, page 1 of 6 HD74LS76A Function Table Inputs Outputs Preset Clear Clock J K Q Q 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 Q0 Q0 H H ↓ H L H L H H ↓ L H L H H H ↓ H H Toggle H H H X X Q0 Q0 H; high level, L; low level, X; irrelevant, ↓; transition from high to low level, Q0; level of Q before the indicated steady-state input conditions were established. Q0; complement of Q0 or level of Q before the indicated steady-state input conditions were established. Toggle; each output changes to the complement of its previous level on each active transition indicated by ↓. * This configuration is nonstable; that is, it will not persist when preset and clear inputs return to their inactive (high) level. Block Diagram (1/2) Q Preset K Clock Q Clear J Absolute Maximum Ratings I...