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8512401EA
Integrated Circuits (ICs)

8512401EA

Active
Texas Instruments

QUAD 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

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Search across all available documentation for this part.

DocumentsDesigning With Logic (Rev. C)Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc+12
8512401EA
Integrated Circuits (ICs)

8512401EA

Active
Texas Instruments

QUAD 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

Deep-Dive with AI

DocumentsDesigning With Logic (Rev. C)Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc+12

Technical Specifications

Parameters and characteristics for this part

Specification8512401EA
Circuit [custom]4
Circuit [custom]2:1
Current - Output High, Low [custom]7.8 mA
Current - Output High, Low [custom]7.8 mA
Independent Circuits1
Mounting TypeThrough Hole
Operating Temperature [Max]125 °C
Operating Temperature [Min]-55 °C
Package / Case7.62 mm, 0.3 in
Package / Case16-CDIP
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

DistributorPackageQuantity$
Texas InstrumentsTUBE 1$ 16.22
100$ 14.17
250$ 10.93
1000$ 9.77

Description

General part information

SN54HC257 Series

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.

To ensure the high-impedance state during power up or power down, (G\) should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

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.