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8-bit bidirectional binary counter (3-State) 74F579
FEATURES • Fully synchronous operation • Multiplexed 3-State I/O ports for bus oriented applications • Built in cascading carry capability • U/D pin to control direction of counting • Separate pins for Master reset and Synchronous operation • Center power pins to reduce effects of package inductance • Count frequency 115MHz Typ • Supply current 100mA Typ • See 74F269 for 24-pin separate I/O port version • See 74F779 for 16-pin version
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