SNJ54LS193J Texas Instruments - Yeehing Electronics

Synchronous 4-Bit Up/Down Counters (Dual Clock With Clear)

Pricing (USD)

Quantity	Unit Price
1 — 99	17.096
100 — 249	14.934
250 — 999	11.514
1,000 +	8.24

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Minimum Operating Temperature	-55
Maximum Operating Temperature	125
Factory Pack Quantity	1
Package | Pins	CDIP (J) | 16

For more information, please refer to datasheet

Documents

SNJ54LS193J Datasheet

More Information

These monolithic circuits are synchronous reversible (up/down) counters having a complexity of 55 equivalent gates. The '192 and 'LS192 circuits are BCD counters and the '193 and 'LS193 are 4-bit binary counters. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincidently with each other when so instructed by the steering logic. This mode of operation eliminates the output counting spikes which are normally associated with asynchronous (ripple-clock) counters.