Manufacturer Part Number
SN74AHC138PW
Manufacturer
Texas Instruments
Introduction
The SN74AHC138PW is part of Texas Instruments' 74AHC high-speed CMOS logic family designed for high-speed decoding and demultiplexing applications.
Product Features and Performance
High-Speed CMOS Technology
1-to-8 Decoder/Demultiplexer with Inverting Outputs
Single Supply Operation from 2V to 5.5V
Low Power Consumption
Balanced Propagation Delays
Output Drive Capability of 8mA for both High and Low Levels
Operating Temperature Range from -40°C to 85°C
Product Advantages
Compatibility with TTL Logic Levels
Reduced Power Consumption Compared to TTL Logic
High Noise Immunity
Low Input Capacitance
Fast Switching Times
Key Technical Parameters
Circuit Configuration: 1 x 3:8 Decoder/Demultiplexer
Independent Circuits: 1
Current - Output High, Low: 8mA
Voltage - Supply: 2V to 5.5V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
High Reliability
Lead-Free and RoHS Compliant
Comprehensive Testing for Quality Assurance
Compatibility
Compatible with other 74AHC Series Components
TTL Logic Level Compatibility
Application Areas
Data Multiplexing
Address Decoding for Memory Selection
Data Routing Applications
Control Systems
Communication Equipment
Product Lifecycle
Discontinued at Digi-Key
Potential to Source from Other Suppliers or Markets
Alternatives or Next-Generation Replacements May Exist
Several Key Reasons to Choose This Product
Ideal for Systems Requiring Low Power Consumption
Versatile Supply Voltage Range for Different Circuits
Uniform High-Speed Operation
Stable Operation in Wide Temperature Range
Easy Integration with Other Logic Components