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A20279S - CD74HC157 SMD CMOS Logic Quad 2-Input Multiplexer (TI)

A20279S - CD74HC157 SMD CMOS Logic Quad 2-Input Multiplexer (TI)

item number: A20279S
unit price:£1.00 

Detailed Description

The CD74HC157 are quad 2-input multiplexers which select four bits of data from two sources under the control of a common Select input (S). The Enable input (E\) is active Low. When (E\) is High, all of the outputs (1Y\-4Y\) are forced Low, regardless of all other input conditions. Moving data from two groups of registers to four common output busses is a common use of these devices. The state of the Select input determines the particular register from which the data comes. They can also be used as function generators.

Common Select Inputs
Separate Enable Inputs
Buffered inputs and Outputs
Wide Operating Temperature Range . . . -55?C to 125?C
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL Logic ICs
2V to 6V Operation
High Noise Immunity: NIL = 30%, NIH = 30%of VCC at VCC = 5V

Datasheet Available: Texas Instruments CD74HC157

SOIC 16 package. Manufactured by Texas Instruments.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to - Why is this here?

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