* 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 Multiplexed 3-STATE I/O ports s Built-in loo
74F579
Fairchild
71.21 KB
8-bit bidirectional binary counter.
74F579 8-Bit Bidirectional Binary Counter with 3-STATE Outputs April 1988 Revised August 1999 74F579 8-Bit Bidirectional Binary Counter with 3-STATE.
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74F579 8-bit bidirectional binary counter (Philips)
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