SNJ54ALS191AJ Texas Instruments - Yeehing Electronics

Synchronous 4-Bit Up/Down Binary Counter

Pricing (USD)

Quantity	Unit Price
1 — 99	17.121
100 — 249	14.955
250 — 999	11.531
1,000 +	7.22

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

SNJ54ALS191AJ Datasheet

More Information

The 'ALS191A are synchronous 4-bit reversible up/down binary counters. Synchronous counting operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincidentally with each other when instructed by the steering logic. This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple-clock) counters.