Manufacturer Part Number
MC74AC138N
Manufacturer
onsemi
Introduction
The MC74AC138N is part of onsemi's 74AC series, serving as a high-speed CMOS decoder/demultiplexer useful in a variety of digital applications.
Product Features and Performance
High-speed CMOS technology
Decoder/Demultiplexer functionality
One 3-to-8 decoder circuit on the chip
Capable of driving 24mA at both High and Low outputs
Single power supply operation
Product Advantages
Efficient power usage in the 2V to 6V range.
High drive capability of 24mA for connected circuits.
Direct implementation for simple hardware addressing and routing applications.
Ease of use with a single supply source.
Key Technical Parameters
Type: Decoder/Demultiplexer
Circuit: 1 x 3:8
Independent Circuits: 1
Current - Output High, Low: 24mA
Voltage Supply Source: Single Supply
Voltage - Supply: 2V ~ 6V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Constructed in compliance with the rigorous standards of onsemi for logic devices.
Tested for safe operation within the specified temperature range.
Compatibility
Through Hole mounting for easy PCB design.
Compatible with 16-DIP (0.300", 7.62mm) sockets.
Application Areas
Digital systems requiring address decoding
Simple signal routing and multiplexing
Use in microprocessor/microcontroller systems.
Product Lifecycle
Product Status: Obsolete
As the product is obsolete, there are likely to be limited quantities available and support might be restricted.
Replacement or upgrade options may need to be explored.
Several Key Reasons to Choose This Product
High current driving capability suitable for various applications.
Broad supply voltage range enhancing compatibility with existing systems.
Single supply source simplifying circuit design.
Robust operating temperature range for reliable use in extreme conditions.
Blend of performance and simplicity for digital signal routing.