74LS193 Presettable 4-Bit Binary Up and Down Counter

Description

The 74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate Count Up and Count Down Clocks are used and in either counting mode the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitions on the clock inputs.

Low Power – 95 mW Typical Dissipation
High Speed – 40 MHz Typical Count Frequency
Synchronous Counting
Asynchronous Master Reset and Parallel Load

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