SNJ54AS867JT Texas Instruments - Yeehing Electronics

Synchronous 8-Bit Up/Down Counters

Pricing (USD)

Quantity	Unit Price
1 — 99	49.358
100 — 249	43.874
250 — 999	36.067
1,000 +	22.58

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

SNJ54AS867JT Datasheet

More Information

These synchronous, presettable, 8-bit up/down counters feature internal-carry look-ahead circuitry for cascading in high-speed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincidentally with each other when so instructed by the count-enable (,) inputs and internal gating. This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple-clock) counters. A buffered clock (CLK) input triggers the eight flip-flops on the rising (positive-going) edge of the clock waveform.