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Texas Instruments SN74ALS257AD

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC 0 to 70
$ 0.965
Obsolete
Datasheet
Manufacturer Page

Price and Stock

See all price breaks
Distributor
SKU
Min
Pkg
Bulk Pricing
Rochester Electronics
SN74ALS257AD
36,474
USD
1.190
0.988
0.881
2d
Verical
6
SN74ALS257AD
480
253
USD
1.235
1.101
Mouser
595-SN74ALS257AD
494
1
Tube
USD
1.620
1.190
1.030
0.884
0.846
DigiKey
296-5050-5-ND
262
1
Tube
USD
1.620
1.183
1.029
0.943
0.943
Microchip USA
SN74ALS257AD
150
600
Tube
USD
1.296
1.296
5d

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments SN74ALS257AD.

Official Datasheet9 years ago

Inventory History

3 month trend:
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Alternate Parts

This Part
Alternate Parts
Texas InstrumentsSN74ALS257AD
Texas InstrumentsSN74ALS257ADR
Texas InstrumentsSN74ALS257ADR
Price @ 1000
$ 0.965
$ 0.88
$ 0.88
Stock
31,834,988
805,249
805,249
Authorized Distributors
4
3
3
Case/Package
SOIC
SOIC
SOIC
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
2.6 mA
2.6 mA
2.6 mA
High Level Output Current
24 mA
24 mA
24 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 StatusObsolete (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 2 days ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments SN74ALS257AD.

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Descriptions

Descriptions of Texas Instruments SN74ALS257AD provided by its distributors.

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC 0 to 70
Texas Instruments
Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16
Abacus Technologies
12ns single-phase 1 2 1 4.5V 5.5V 24mA 2.6mA SOIC-16 SMD mount 9.9mm*3.91mm*1.58mm
UnikeyIC
IC MULTIPLEXER 4 X 2:1 16SOIC / Multiplexer 4 x 2:1 16-SOIC
Win Source
Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin SOIC Tube
Avnet
LOGIC, 2-TO-1 SEL/MUX TRI-ST, 16SOIC; Logic Type:Data Selector / Multiplexer; No. of Channels:4; Ratio:2:1; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:SOIC; 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:SOIC; Ratio:2:1; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:SMD
element14 APAC

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Farnell
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Lanka Micro
Rochester Electronics

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
  • TI Texas Instruments
  • TEXAS INSTRUM
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.