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UT54ACS191E

Aeroflex Circuit Technology
Part Number UT54ACS191E
Manufacturer Aeroflex Circuit Technology
Description Synchronous 4-Bit Up-Down Binary Counters
Published Sep 24, 2016
Detailed Description UT54ACS191E Synchronous 4-Bit Up-Down Binary Counters March 2015 www.aeroflex.com/Logic Datasheet FEATURES • Single dow...
Datasheet PDF File UT54ACS191E PDF File

UT54ACS191E
UT54ACS191E

Overview
UT54ACS191E Synchronous 4-Bit Up-Down Binary Counters March 2015 www.
aeroflex.
com/Logic Datasheet 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 consumption • Wide power supply operating range of 3.
0V to 5.
5V • Available QML Q or V processes • 16-lead flatpack • UT54ACS191E - SMD 5962-96564 DESCRIPTION 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.
Synchronous operation eliminates the output counting spikes associated with asynchronous counters.
The outputs of the four flip-flops are triggered on a low-to-highlevel transition of the cl...


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