Manufacturer Part Number
CD74HCT138E
Manufacturer
Texas Instruments
Introduction
The CD74HCT138E is a high-speed Si-gate CMOS device that is designed to handle the decoding and demultiplexing needs in various digital systems. It is part of the 74HCT series known for compatibility with TTL logic levels while offering the speed and power efficiency of CMOS technology.
Product Features and Performance
High-speed decoding and demultiplexing
Low power consumption
TTL logic level compatibility
Supports single supply operation
Product Advantages
Efficient power consumption enhances system reliability
High-speed operation improves system performance
Compatible with existing TTL systems, facilitating upgrades or expansions
Key Technical Parameters
Type: Decoder/Demultiplexer
Circuit: 1 x 3:8
Independent Circuits: 1
Current Output High, Low: 4mA, 4mA
Voltage Supply Source: Single Supply
Voltage Supply: 4.5V ~ 5.5V
Operating Temperature: -55°C ~ 125°C
Mounting Type: Through Hole
Package / Case: 16-DIP (0.300", 7.62mm)
Quality and Safety Features
Manufactured under stringent quality control standards
Built to withstand harsh operating conditions up to 125°C
Compatibility
Direct compatibility with TTL signal levels
Suitable for use in systems requiring single supply voltage
Application Areas
Digital signal decoding and multiplexing
Embedded systems
Microcontroller interfacing
Communications systems
Product Lifecycle
Status: Active
Not currently nearing discontinuation, with replacements and upgrades available
Several Key Reasons to Choose This Product
Reliable performance under extended temperature ranges
Low power consumption for energy efficiency
High compatibility with TTL logic levels facilitates integration into various systems
Texas Instruments' reputation for quality and robustness
Suitable for a wide range of applications, from industrial to commercial