UT54ACS191E Datasheet (Aeroflex Circuit Technology) - Synchronous 4-Bit Up-Down Binary Counters

UT54ACS191E, Synchronous 4-Bit Up-Down Binary Counters

The UT54ACS191E is a performance and voltage enhanced version of the UT54ACS191 synchronous 4-bit, reversible updown binary counter.

Synchronous counting operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructed.

UT54ACS191E Features

* Single down/up count control line

* Look-ahead circuitry enhances speed of cascaded counters

* Fully synchronous in count modes

* Asynchronously pre-settable with load control

* 0.6μm CRH CMOS process - Latchup immune

* High speed

* Low power