SN74HC161DT 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
Product Category	Counter ICs
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	SOP-16
Counter Type	Binary
Logic Family	HC
Number of Bits	4 bit
Counting Method	Asynchronous
Operating Supply Voltage	2 V to 6 V
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Series	SN74HC161
Packaging	Reel
Function	Counter
Operating Temperature Range	- 40 C to + 85 C
Output Current	+/- 5.2 mA
Brand	Texas Instruments
Product Type	Counter ICs
Factory Pack Quantity	250
Subcategory	Counter ICs
Unit Weight	0.004998 oz

For more information, please refer to datasheet

Documents

SN74HC161DT 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.