Texas Instruments CD74HCT257E
$ 0.588
Production
Inventory History
3 month trend: -0.09%
CAD Models
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Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.588
$ 0.426
$ 0.426
Stock
249,954
160,264
160,264
Authorized Distributors
5
5
5
Case/Package
PDIP
PDIP
PDIP
Number of Pins
16
16
16
Logic Function
Multiplexer
Multiplexer
Multiplexer
Number of Inputs
8
8
8
Number of Outputs
4
4
4
Number of Circuits
4
4
4
Low Level Output Current
6 mA
6 mA
6 mA
High Level Output Current
6 mA
6 mA
6 mA
Supply Type
Single
Single
Single
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Number of Channels
4
4
4
Supply Chain
Lifecycle StatusProduction (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 week ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments CD74HCT257E.
Evaluation Kit
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onsemi74ACT157PC
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Descriptions
Descriptions of Texas Instruments CD74HCT257E provided by its distributors.
HCT SERIES QUAD 2 LINE TO 1 LINE MULTIPLEXER TRUE OUTPUT PDIP16
Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin PDIP Tube
High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State Outputs 16-PDIP -55 to 125
HCT e4 74HCT257 4x 2:1 decoder circuit 28MHz 33ns 600mW 5V
41ns 4 8 1 4.5V 5.5V 6mA 6mA PDIP-16 19.3mm*6.35mm*4.57mm
IC MULTIPLEXER 4 X 2:1 16-PDIP
IC QUAD 2 INPUT MUX 3-STATE 16-PIN DIP
LOGIC, QUAD 2 INPUT MUX 3ST, 16DIP
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -0.09%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackagePDIP
Contact PlatingGold
MountThrough Hole
Number of Pins16
Weight951.693491 mg
Technical
Bandwidth28 MHz
High Level Output Current6 mA
Independent Circuits1
Logic FunctionMultiplexer
Low Level Output Current6 mA
Max Operating Temperature125 °C
Max Supply Voltage5.5 V
Min Operating Temperature-55 °C
Min Supply Voltage4.5 V
Number of Bits2
Number of Channels4
Number of Circuits4
Number of Input Lines2
Number of Inputs8
Number of Output Lines1
Number of Outputs4
Operating Supply Voltage5 V
PolarityNon-Inverting
Power Dissipation600 mW
Propagation Delay33 ns
Supply TypeSingle
Throw ConfigurationDPST
Dimensions
Height5.08 mm
Length19.3 mm
Thickness3.9 mm
Width6.35 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements