Manufacturer Part Number
SN74LS139ANSR
Manufacturer
Texas Instruments
Introduction
Integrated circuit for decoding/selecting applications within digital systems.
Product Features and Performance
Decodes two binary input lines to four mutually exclusive outputs
Dual 1-of-4 decoding with independent decoders
Standard 74LS family Logic Device
Product Advantages
High-performance silicon-gate technology
Low power consumption
Compatibility with industry standards
Key Technical Parameters
Type: Decoder/Demultiplexer
Circuit: 1 x 2:4
Independent Circuits: 2
Current - Output High, Low: 400µA, 8mA
Voltage Supply Source: Single Supply
Voltage - Supply: 4.75V ~ 5.25V
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Quality and Safety Features
Standard operating range ensuring reliability
Manufactured by Texas Instruments ensuring high-quality standards
Compatibility
Compatible with all standard logic families through appropriate voltage supply
Application Areas
Suitable for high-density systems
Used in data routing, memory decoding, and data selection applications
Product Lifecycle
Currently listed as Active
No indication of near-term discontinuation
Replacements or upgrades can be sourced if necessary
Several Key Reasons to Choose This Product
Versatility in digital decoding applications
High noise immunity and low power consumption
Availability in Tape & Reel (TR) for automated assembly
Leading technology by a reputable manufacturer
Supports multiple sources of voltage supply making it suitable for various logic systems
Reliable operating temperature range
Compliance with the requirements of digital systems for surface-mounted technology