SN74AS157N Texas Instruments - Yeehing Electronics

Quadruple 1-of-2 Data Selectors/Multiplexers

Pricing (USD)

Quantity	Unit Price
1 — 99	2.996
100 — 249	2.625
250 — 999	1.84
1,000 +	1.04

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Encoders, Decoders, Multiplexers & Demultiplexers
RoHS	Y
Product	Selectors / Multiplexers
Logic Family	AS
Number of Bits	4 bit
Number of Input Lines	2 Input
Number of Output Lines	1 Output
Propagation Delay Time	14 ns
Supply Voltage - Min	4.5 V
Supply Voltage - Max	5.5 V
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Mounting Style	Through Hole
Package / Case	PDIP-16
Packaging	Tube
Function	Multiplexer
Height	4.57 mm
Length	19.3 mm
Number of Circuits	Quad
Operating Temperature Range	0 C to + 70 C
Series	SN74AS157
Technology	Bipolar
Width	6.35 mm
Brand	Texas Instruments
Logic Type	Data Selectors/Multiplexers
High Level Output Current	- 2 mA
Low Level Output Current	20 mA
Maximum Clock Frequency	125 MHz
Operating Supply Voltage	5 V
Product Type	Encoders, Decoders, Multiplexers & Demultiplexers
Factory Pack Quantity	25
Subcategory	Logic ICs
Unit Weight	0.033570 oz

For more information, please refer to datasheet

Documents

SN74AS157N Datasheet

More Information

These data selectors/multiplexers contain inverters and drivers to supply full data selection to the four output gates. A separate strobe (G) input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The ´ALS157A and SN74AS157 present true data. The ´ALS158 and SN74AS158 present inverted data to minimize propagation delay time.