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Product details

Parameters

Technology Family ALS Function Digital Multiplexer Configuration 2:1 Channels (#) 4 Supply voltage (Min) (V) 4.5 Supply voltage (Max) (V) 5.5 Input type Bipolar Output type Push-Pull Data rate (Max) (Mbps) 150 ICC (Max) (uA) 10000 open-in-new Find other Encoders & decoders

Package | Pins | Size

CDIP (J) 16 135 mm² 19.65 x 6.92 open-in-new Find other Encoders & decoders

Features

  • Buffered Inputs and Outputs
  • Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs

 

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Description

These data selectors/multiplexers contain inverters and drivers to supply full data selection to the four output gates. A separate strobe (G\) input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The ´ALS157A and SN74AS157 present true data. The ´ALS158 and SN74AS158 present inverted data to minimize propagation delay time.

The SN54ALS157A and SN54ALS158 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS157A, SN74ALS158, SN74AS157, and SN74AS158 are characterized for operation from 0°C to 70°C.

 

 

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 13
Type Title Date
* Datasheet Quadruple 1-of-2 Data Selectors/Multiplexers datasheet (Rev. C) Dec. 01, 1994
* SMD SN54ALS158 SMD 5962-88625 Jun. 21, 2016
Selection guide Logic Guide (Rev. AB) Jun. 12, 2017
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) Dec. 02, 2015
User guide LOGIC Pocket Data Book (Rev. B) Jan. 16, 2007
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection Jul. 08, 2004
More literature Logic Cross-Reference (Rev. A) Oct. 07, 2003
Application note TI IBIS File Creation, Validation, and Distribution Processes Aug. 29, 2002
Application note Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) Aug. 01, 1997
Application note Designing With Logic (Rev. C) Jun. 01, 1997
Application note Input and Output Characteristics of Digital Integrated Circuits Oct. 01, 1996
Application note Live Insertion Oct. 01, 1996
Application note Advanced Schottky (ALS and AS) Logic Families Aug. 01, 1995

Design & development

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CAD/CAE symbols

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CDIP (J) 16 View options

Ordering & quality

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