Datasheet Summary
Standard Products
UT54ACS190/UT54ACTS190
Synchronous 4-Bit Up-Down BCD Counters
Datasheet November 2010 .aeroflex./logic
Features
Single down/up count control line Look-ahead circuitry enhances speed of cascaded counters Fully synchronous in count modes Asynchronously presettable with load control 1.2μ CMOS
- Latchup immune High speed Low power consumption Single 5 volt supply Available QML Q or V processes Flexible package
- 16-pin DIP
- 16-lead flatpack UT54ACS190
- SMD 5962-96562 UT54ACTS190
- SMD 5962-96563
DESCRIPTION
The UT54ACS190 and the UT54ACTS190 are synchronous 4bit reversible up-down BCD decade counters. Synchronous counting operation is provided...