onsemi DM74LS257BN
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
Inventory history trend unavailable
CAD Models
0 models available
Alternate Parts
0 parts available
Supply Chain
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1978-12-01
Lifecycle StatusObsolete (Last Updated: 9 months ago)
LTB Date2003-11-30
LTD Date2004-03-01
Descriptions
Descriptions of onsemi DM74LS257BN provided by its distributors.
Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16
TRI-STATE Quad 2-Data Selectors/Multiplexers | IC SELECTOR/MUX QUAD 2INP 16-DIP
Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Rail
27ns@ 5V 4 8 1 4.75V 5.25V 24mA 2.6mA PDIP-16 19.68mm*6.6mm*3.42mm
Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Data Sel/Mul
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON Semiconductor / Fairchild
- ON SEMICOND
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- onsemi / Fairchild
- ON SEMICONDUCTOR CORP
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Inventory History
Inventory history trend unavailable
CAD Models
0 models available
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins16
Number of Terminals16
Technical
High Level Output Current24 mA
Independent Circuits1
Logic FunctionMultiplexer
Low Level Output Current24 mA
Max Operating Temperature70 °C
Max Supply Current19 mA
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Nominal Supply Voltage (DC)5 V
Number of Circuits4
Number of Input Lines8
Number of Inputs2
Number of Output Lines4
Number of Outputs1
PackagingBulk
Propagation Delay18 ns
Supply TypeSingle
Temperature GradeCommercial
Dimensions
Height - Seated (Max)5.08 mm
Length19.305 mm
Terminal Pitch2.54 mm
Width7.62 mm
Compliance
Environmental Classification
China RoHSNon-Compliant
Lead FreeLead Free
RoHSNon-Compliant
Compliance Statements