SN74AS169AN Texas Instruments - Yeehing Electronics

Synchronous 4-Bit Up/Down Binary Counters

Pricing (USD)

Quantity	Unit Price
1 — 99	4.951
100 — 249	4.037
250 — 999	3.173
1,000 +	1.88

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Counter ICs
RoHS	Y
Mounting Style	Through Hole
Package / Case	PDIP-16
Counter Type	Binary
Logic Family	AS
Number of Bits	4 bit
Counting Sequence	Up/Down
Operating Supply Voltage	4.5 V to 5.5 V
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Series	SN74AS169A
Packaging	Tube
Function	Counter
Operating Temperature Range	0 C to + 70 C
Output Current	20 mA/- 2 mA
Brand	Texas Instruments
Product Type	Counter ICs
Factory Pack Quantity	25
Subcategory	Counter ICs
Unit Weight	0.033570 oz

For more information, please refer to datasheet

Documents

SN74AS169AN Datasheet

More Information

These synchronous 4-bit up/down binary presettable counters feature an internal carry look-ahead circuitry for cascading in high-speed counting applications. 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 (, ) 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 waveform.