Texas Instruments SN74ALS257AN
$ 1.1
Production
Inventory History
3 month trend: -0.02%
CAD Models
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Alternate Parts
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CAD Models
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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 SN74ALS257AN.
Evaluation Kit
Related Parts
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Descriptions
Descriptions of Texas Instruments SN74ALS257AN provided by its distributors.
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP 0 to 70
24mA 4.5V~5.5V 2.6mA PDIP-16 Signal Switches / Encoders & Decoders / Multiplexers ROHS
ALS SERIES QUAD 2 LINE TO 1 LINE MULTIPLEXER TRUE OUTPUT PDIP16
Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube
Switch Logic IC; Logic Family:ALS; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Package/Case:16-PDIP; No. of Pins:16; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes; Output Type:TTL ;RoHS Compliant: Yes
LOGIC, 2-TO-1 SEL/MUX TRI-ST, 16DIP; Logic Type:Data Selector / Multiplexer; No. of Channels:4; Ratio:2:1; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:16; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Logic IC Base Number:74257; Logic IC Family:ALS; Logic IC Function:Quad 2-to-1 Line Data Selector / Multiplexer with 3-State Outputs; Package / Case:PDIP; Ratio:2:1; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole
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: -0.02%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackagePDIP
MountThrough Hole
Number of Pins16
Weight951.693491 mg
Technical
Bandwidth75 MHz
High Level Output Current24 mA
Independent Circuits1
Logic FunctionMultiplexer
Low Level Output Current2.6 mA
Max Operating Temperature70 °C
Max Power Dissipation1.1 W
Max Supply Voltage5.5 V
Min Operating Temperature0 °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 Dissipation1.1 W
Propagation Delay12 ns
Quiescent Current9 mA
Schedule B8542390000
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