Description
SNJ54ALS161BJ Texas Instruments - Yeehing Electronics
Synchronous 4-Bit Binary Counters
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 19.196 |
| 100 — 249 | 16.768 |
| 250 — 999 | 12.929 |
| 1,000 + | 8.09 |
The above prices are for reference only.
Specifications
For more information, please refer to datasheet
Documents
| SNJ54ALS161BJ Datasheet |
More Information
These synchronous, presettable, 4-bit decade and binary counters feature an internal carry look-ahead circuitry for application in high-speed counting designs. The SN54ALS162B is a 4-bit decade counter. The x92ALS161B, x92ALS163B, x92AS161, and x92AS163 devices are 4-bit binary counters. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincidentally with each other when instructed by the count-enable (ENP, ENT) 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 four flip-flops on the rising (positive-going) edge of the clock input waveform.
