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HD74LS74AP

Renesas
Part Number HD74LS74AP
Manufacturer Renesas
Description Dual D-type Positive Edge-triggered Flip-Flops
Published Jul 25, 2021
Detailed Description Preliminary Datasheet HD74LS74A Dual D-type Positive Edge-triggered Flip-Flops (with Preset and Clear) R04DS0012EJ0400...
Datasheet PDF File HD74LS74AP PDF File

HD74LS74AP
HD74LS74AP

Overview
Preliminary Datasheet HD74LS74A Dual D-type Positive Edge-triggered Flip-Flops (with Preset and Clear) R04DS0012EJ0400 (Previous: REJ03D0415-0300) Rev.
4.
00 Dec 21, 2011 Features  Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS74AP DILP-14 pin PRDP0014AB-B (DP-14AV) P PRSP0014DF-B HD74LS74AFPEL SOP-14 pin (JEITA) (FP-14DAV) FP HD74LS74ARPEL SOP-14 pin (JEDEC) PRSP0014DE-A RP (FP-14DNV) Note: Please consult the sales office for the above package availability.
Taping Abbreviation (Quantity) — EL (2,000 pcs/reel) EL (2,500 pcs/reel) Pin Arrangement 1CLR 1 1D 2 1CK 3 1PR 4 1Q 5 1Q 6 GND 7 CK D PR CLR QQ D CK CLR PR QQ (Top view) 14 VCC 13 2CLR 12 2D 11 2CK 10 2PR 9 2Q 8 2Q Function Table Input Preset Clear Clock D Output Q Q L H X X H L H L X X L H L L X X H* H* H H  H H L H H  L L H H H L X Q0 Q0 H; high level, L; low level, X; irrelevant, ; transition from low to high 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.
*;This configuration is nonstable, that is, it will not persist when preset and clear inputs return to their inactive (high) level.
R04DS0012EJ0400 Rev.
4.
00 Dec 21, 2011 Page 1 of 7 HD74LS74A Preliminary Absolute Maximum Ratings Item Symbol Ratings Unit Supply voltage Input voltage Power dissipation Storage temperature VCC VIN PT Tstg 7 V 7 V 400 mW –65 to +150 C Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Recommended Operating Conditions Item Symbol Supply voltage VCC Output current IOH IOL Operating temperature Topr Clock frequency fclock Pulse width Clock High tw Clear Preset tw Setup time “H” Data tsu “L” Data tsu Hold time th Note: ; The arrow indicates the rising edge.
Min 4.
75 — — –20 0 25...


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