TC74HC592AP/AF

2007-10-01

1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

8 Bit Binary Counter with Input Register

The TC74HC592A is high speed CMOS 8-BIT REGISTER

It achieves the high speed operation similar to equivalent

LSTTL while maintaining the CMOS low power dissipation.

The internal counter counts at positive edge of Counter Clock

(CCK) when Counter Clock Enable ( CCKEN ) is held “L” level. If

Counter clear ( CCLR ) is held “L”, the internal counter is cleared

asynchronously to clock.

Input A to H are loaded to register at positive edge of Register

Clock (RCK), and the register outputs are loaded to Counter

when Counter Load ( CLOAD ) is held “L” level.

All inputs are equipped with protection circuits against static

discharge or transient excess voltage.

Features

• Output drive capability: 10 LSTTL loads for QA to QH

• Pin and function compatible with 74LS592

Pin Assignment

TC74HC592AP

TC74HC592AF

Weight

DIP16-P-300-2.54A

: 1.00 g (typ.)

SOP16-P-300-1.27A

: 0.18 g (typ.)