M74HC696 - HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER

Product Overview

ST Microelectronics

Part number	M74HC696
Manufacturer	STMicroelectronics
File Size	429.86 KB
Description	HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER
Datasheet	M74HC696 Datasheet
Additional preview pages of the M74HC696 datasheet.

The HC696/697 are high speed CMOS up/down counters fabricated with silicon gate C2MOS technology.

enable P and enable T and a ripple-carry output for easy expansion. the register/counter select input, R/C, selects the counter when low or the register when high for the three state outputs, QA, QB, Qc and QD. Both the counter clock CCK and register clock RCK are positive-edge triggered. The counter clear CCLR is active low and is synchronous for HC698/699, and asynchronous for HC696/697. All inputs are equipped with protection circuits against static discharge and transient excess voltage. Mar.

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Published: May 6, 2005 |