Zenode.ai Logo
CD54HC157F - https://ti.com/content/dam/ticom/images/products/package/j/j0016a.png

CD54HC157F

Active
Texas Instruments

HIGH SPEED CMOS LOGIC QUAD 2-INPUT MULTIPLEXERS

Deep-Dive with AI

Search across all available documentation for this part.

CD54HC157F - https://ti.com/content/dam/ticom/images/products/package/j/j0016a.png

CD54HC157F

Active
Texas Instruments

HIGH SPEED CMOS LOGIC QUAD 2-INPUT MULTIPLEXERS

Technical Specifications

Parameters and characteristics for this part

SpecificationCD54HC157F
Circuit [custom]4
Circuit [custom]2:1
Current - Output High, Low5.2 mA, 5.2 mA
Independent Circuits1
Mounting TypeThrough Hole
Operating Temperature [Max]125 °C
Operating Temperature [Min]-55 °C
Package / Case16-CDIP (0.300", 7.62mm)
Supplier Device Package16-CDIP
TypeData Selector/Multiplexer
Voltage - Supply [Max]6 V
Voltage - Supply [Min]2 V
Voltage Supply SourceSingle Supply

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

CD54HC157 Series

High Speed CMOS Logic Quad 2-Input Multiplexers

PartMounting TypeVoltage - Supply [Min]Voltage - Supply [Max]Supplier Device PackageVoltage Supply SourceIndependent CircuitsCircuit [custom]Circuit [custom]Package / CaseOperating Temperature [Min]Operating Temperature [Max]TypeCurrent - Output High, Low
Texas Instruments
CD54HC157F
The ’HC157, ’HCT157, ’HC158, and ’HCT158 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 in the 158, the inverting type, (1Y\-4Y\) are forced High and in the 157, the non-inverting type, 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. The ’HC157, ’HCT157, ’HC158, and ’HCT158 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 in the 158, the inverting type, (1Y\-4Y\) are forced High and in the 157, the non-inverting type, 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.
Through Hole
2 V
6 V
16-CDIP
Single Supply
1
4
2:1
16-CDIP (0.300", 7.62mm)
-55 °C
125 °C
Data Selector/Multiplexer
5.2 mA, 5.2 mA

Description

General part information

CD54HC157 Series

The ’HC157, ’HCT157, ’HC158, and ’HCT158 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 in the 158, the inverting type, (1Y\-4Y\) are forced High and in the 157, the non-inverting type, 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.

The ’HC157, ’HCT157, ’HC158, and ’HCT158 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 in the 158, the inverting type, (1Y\-4Y\) are forced High and in the 157, the non-inverting type, all of the outputs (1Y\-4Y\) are forced Low, regardless of all other input conditions.