Manufacturer Part Number
SN54LS157J
Manufacturer
Texas Instruments
Introduction
The SN54LS157J is part of Texas Instruments' 54LS series, designed for logic signal switching with multiplexing capabilities.
Product Features and Performance
Data selector/multiplexer functionality
4 x 2:1 circuit configuration
Single independent circuit
High precision and reliability
Suitable for military and aerospace applications due to its wide operating temperature range
Product Advantages
High-speed performance and low power consumption
Robust TTL logic level compatibility
Durable through-hole mounting design
Ceramic Dual Inline Package for enhanced thermal and mechanical protection
Key Technical Parameters
Current Output High, Low: 400µA, 4mA
Single Supply Voltage: 4.5V ~ 5.5V
Operating Temperature Range: -55°C to 125°C
Quality and Safety Features
Meets stringent military standards for high reliability
Extensive quality control and testing procedures
Compatibility
Compatible with TTL logic levels
Through-hole mounting supports various PCB designs
Application Areas
Military and Aerospace
High-reliability systems
Complex data routing applications
Product Lifecycle
Status: Active
Potential for long service life and support, with considerations for future replacements or upgrades
Several Key Reasons to Choose This Product
Reliable high-speed data selection and multiplexing
Robust performance across extreme temperature ranges
Proven quality from a reputable manufacturer in Texas Instruments
Broad compatibility with TTL logic systems
Applicable to mission-critical and high-reliability industrial sectors
Ongoing product lifecycle support and active status indicating long-term availability
SN54LS13JMOTOROLA