CY74FCT191T counter equivalent, 4-bit up/down binary counter.
using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is .
The CY74FCT191T is a reversible modulo-16 binary counter, featuring synchronous counting and asynchronous presetting. The preset allows the CY74FCT191T to be used in programmable dividers. The count enable input, terminal count output, and ripple-clo.
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