Manufacturer Part Number
SN74LS157NSR
Manufacturer
Texas Instruments
Introduction
High-speed 74LS Series Quad 2-Line to 1-Line Data Selectors/Multiplexers
Product Features and Performance
Logic Signal Switch Functionality
Part of the 74LS Series
Four Independent 2:1 Multiplexers
Single Supply Operation
Low Power Consumption
Outputs Can Drive Up to 10 LS-TTL Loads
Product Advantages
High-Speed Performance
Significant Power Reduction Compared to LSTTL Logic Levels
Easily Integrates into Multiple Electronic Applications
Key Technical Parameters
Circuit Configuration: 4 x 2:1
Independent Circuits: 1
Current - Output High, Low: 400µA, 8mA
Voltage Supply Source: Single Supply
Voltage - Supply Range: 4.75V ~ 5.25V
Operating Temperature Range: 0°C ~ 70°C
Quality and Safety Features
Meets or Exceeds JEDEC Standard JS-13 Specifications
Designed for Signaling Applications Requiring High Noise Immunity
Compatibility
Compatible with Bus Oriented Systems
Compatible with Standard SN74LS Series Devices
Application Areas
Data Selection and Routing
Communication Systems
Control Systems
Digital Signal Processing
Product Lifecycle
Product Status: Active
Not Reported to be Nearing Discontinuation
Availability of Replacements or Upgrades Not Specified
Several Key Reasons to Choose This Product
Optimized for Direct Interfacing with LSTTL/MOS
Low Power Dissipation
Excellent Signal Selecting Capabilities in Multiplexing Functions
Highly Reliable and Uniform Quality
Surface Mount Packaging Suitable for Automated Assembly Processes
Industry Standard 16-SOIC Package for Easy Integration