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74F269 8-Bit Bidirectional Binary Counter
April 1988 Revised August 1999
74F269 8-Bit Bidirectional Binary Counter
General Description
The 74F269 is a fully synchronous 8-stage up/down counter featuring a preset capability for programmable operation, carry lookahead for easy cascading and a U/D input to control the direction of counting. All state changes, whether in counting or parallel loading, are initiated by the rising edge of the clock.
Features
s Synchronous counting and loading s Built-in lookahead carry capability s Count frequency 100 MHz s Supply current 113 mA typ s 300 mil slimline package
Ordering Code:
Order Number 74F269SC 74F269SPC Package Number M24B N24C Package Description 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.