UT54ACS191E 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.
UT54ACS191E Key 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