SN74HC161PWT Texas Instruments - Yeehing Electronics

4-Bit Synchronous Binary Counters

Pricing (USD)

Quantity	Unit Price
1 — 99	0.818
100 — 249	0.629
250 — 999	0.463
1,000 +	0.23

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Minimum Operating Temperature	-40
Maximum Operating Temperature	85
Factory Pack Quantity	250
Package | Pins	TSSOP (PW) | 16

For more information, please refer to datasheet

Documents

SN74HC161PWT 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.