The 74FCT138ASO is an Integrated Circuit (IC) component that belongs to the family of FCT series of high-speed CMOS digital logic devices. It is a 3-to-8 line decoder/demultiplexer with active low outputs, designed to be used in a variety of digital circuit applications. Here is an overview of this IC component along with its key features:
Overview:
The 74FCT138ASO is a decoder/demultiplexer IC that decodes three binary inputs into eight active low outputs. It is capable of accepting both standard TTL input levels and CMOS input levels, making it compatible with a wide range of digital systems. This IC uses a high-speed CMOS technology to provide reliable and efficient performance in various applications.
Key Features:
1. 3-to-8 Line Decoding: The 74FCT138ASO can decode three input lines (A, B, and C) into eight outputs (Y0 to Y7), allowing for efficient decoding of binary data into different combinations.
2. Active Low Outputs: The outputs (Y0 to Y7) are active low, meaning they will be in a low state when their corresponding input combination matches the decoding pattern. This feature simplifies the interface with other digital devices or systems that utilize active low signals.
3. High-Speed Operation: This IC operates at high speeds, capable of supporting frequencies up to 125 MHz
