Description
SNJ54HC161J Texas Instruments - Yeehing Electronics
Synchronous 4-Bit Binary Counters
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 12.287 |
| 100 — 249 | 10.733 |
| 250 — 999 | 8.275 |
| 1,000 + | 5.18 |
The above prices are for reference only.
Specifications
For more information, please refer to datasheet
Documents
| SNJ54HC161J Datasheet |
More Information
These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting designs. The HC161 devices are 4-bit binary counters. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructed by the count-enable (ENP, ENT) inputs and internal gating. This mode of operation eliminates the output counting spikes that are normally associated with synchronous (ripple-clock) counters. A buffered clock (CLK) input triggers the four flip-flops on the rising (positive-going) edge of the clock waveform.
