com 54AC163 • 54ACT163 Synchronous Presettable Binary Counter November 1998 54AC163 • 54ACT163 Synchronous Presettable Binary Counter General Description The ’AC/’ACT163 are high-speed synchronous modulo-16 binary counters.
They are synchronously presettable for application in programmable dividers and have two types of Count Enable inputs plus a Terminal Count output for versatility in forming synchronous multistage counters.
The ’AC/ ’ACT163 has a Synchronous Reset input that overrides counting and parallel loading and allows the outputs to be simultaneously reset on the rising edge of the clock.
n n n n n n Synchronous counting and loading High-speed synchronous expansi...

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