Description
JM38510/66304BEA Texas Instruments - Yeehing Electronics
Synchronous 4-Bit Binary Counters
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 44.544 |
100 — 249 | 39.595 |
250 — 999 | 32.549 |
1,000 + | 20.38 |
The above prices are for reference only.
Specifications
For more information, please refer to datasheet
Documents
JM38510/66304BEA Datasheet |
More Information
These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting designs. The HC163 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 instructed by the count-enable (ENP, ENT) inputs and internal gating. This mode of operation eliminates the output counting spikes 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.