Manufacturer Part Number
SN74AHCT139PWR
Manufacturer
Texas Instruments
Introduction
The SN74AHCT139PWR is a dual 2-line to 4-line decoder/demultiplexer designed for high-performance memory-decoding or data-routing applications.
Product Features and Performance
Dual independent 2-line to 4-line decoders/demultiplexers
Optimized for 5V supply voltage
Balanced propagation delays
Low power consumption
High noise immunity
Designed for high-capacity memory decoding
Suitable for data-routing applications
Product Advantages
Compatibility with TTL signal levels
Low power dissipation
High current drive capability at outputs (8mA)
Robust performance in extended temperature range
Key Technical Parameters
Circuit configuration: 1 x 2:4
Number of independent circuits: 2
Current - Output High, Low: 8mA
Voltage Supply Source: Single Supply
Supply Voltage range: 4.5V to 5.5V
Operating Temperature range: -40°C to 85°C
Mounting Type: Surface Mount
Package: 16-TSSOP
Quality and Safety Features
Designed to meet JEDEC standard
Compliance with RoHS requirements
Compatibility
Compatible with standard 16-TSSOP surface mount soldering processes
Interfacing with TTL levels
Application Areas
Memory decoding for computers
Data routing for communication systems
Control systems
Product Lifecycle
Product is in active status, not near discontinuation
Replacements and upgrades should be available if needed
Several Key Reasons to Choose This Product
Support for a broad range of supply voltages
Dual function versatility simplifies the design
High noise immunity for stable operation
Can drive up to 8mA with high and low outputs
Available in standard packaging for automated assembly processes
Operating temperature range suitable for industrial applications
From a reputable manufacturer known for quality and reliability