HD74HC77 - 4-bit Bistable Latch

Product Overview

Hitachi Semiconductor

Part number	HD74HC77
Manufacturer	Hitachi Semiconductor
File Size	48.25 KB
Description	4-bit Bistable Latch
Datasheet	HD74HC77 Datasheet
Additional preview pages of the HD74HC77 datasheet.

The HD74HC77 is ideally suited for use as temporary storage for binary information between processing units and input/output or indicator units.

High Speed Operation: tpd (D to Q) = 12 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 2 µA max (Ta = 25°C) Function Table Inputs D L H X G H H L Output Q L H No change HD74HC77 Pin Arrangement 1D 1 2D 2 Enable3-4 3 VCC 4 3D 5 4D 6 NC 7 D D Q G G Q Q D G D G Q 14 1Q 13 2Q 12 Enable1-2 11 GND 10 NC 9 3Q 8 4Q (Top.

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Published: Mar 23, 2005 |