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74F569

Part Number	74F569
Manufacturer	Fairchild
Description	4-Bit Bidirectional Counter
Published	May 28, 2005
Detailed Description	74F569 4-Bit Bidirectional Counter with 3-STATE Outputs April 1988 Revised October 2000 74F569 4-Bit Bidirectional Cou...
Datasheet	74F569 PDF File

Overview

74F569 4-Bit Bidirectional Counter with 3-STATE Outputs April 1988 Revised October 2000 74F569 4-Bit Bidirectional Counter with 3-STATE Outputs General Description The 74F569 is a fully synchronous, reversible counter with 3-STATE outputs.
The 74F569 is a binary counter, featuring preset capability for programmable operation, carry lookahead for easy cascading, and a U/D input to control the direction of counting.
For maximum flexibility there are both synchronous and master asynchronous reset inputs as well as both Clocked Carry (CC) and Terminal Count (TC) outputs.
All state changes except Master Reset are initiated by the rising edge of the clock.
A HIGH signal on the Output Enable (OE...

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