SN74HC257PWR Texas Instruments - Yeehing Electronics

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs

Pricing (USD)

Quantity	Unit Price
1 — 99	0.307
100 — 249	0.209
250 — 999	0.161
1,000 +	0.07

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Encoders, Decoders, Multiplexers & Demultiplexers
RoHS	Y
Product	Selectors / Multiplexers
Logic Family	HC
Number of Bits	4 bit
Number of Input Lines	2 Input
Number of Output Lines	1 Output
Propagation Delay Time	25 ns
Supply Voltage - Min	2 V
Supply Voltage - Max	6 V
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	TSSOP-16
Packaging	Reel
Function	Multiplexer
Height	1.15 mm
Length	5 mm
Number of Circuits	Quad
Operating Temperature Range	- 40 C to + 85 C
Series	SN74HC257
Technology	CMOS
Width	4.4 mm
Brand	Texas Instruments
Logic Type	Data Selectors/Multiplexers
High Level Output Current	- 7.8 mA
Low Level Output Current	7.8 mA
Maximum Clock Frequency	28 MHz
Operating Supply Voltage	2 V to 6 V
Product Type	Encoders, Decoders, Multiplexers & Demultiplexers
Factory Pack Quantity	2000
Subcategory	Logic ICs
Unit Weight	0.002183 oz

For more information, please refer to datasheet

Documents

SN74HC257PWR Datasheet

More Information

These devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable (G) input is at a high logic level.