The M54HC138F1 is a high-speed CMOS 3-to-8 line decoder/demultiplexer fabricated by STMicroelectronics. This integrated circuit is designed to be used in applications that require the conversion of a 3-bit binary input to one of eight outputs, making it ideal for hardware addressing and decoding tasks. Its advanced silicon-gate CMOS technology ensures reduced power consumption without sacrificing speed.

Key Features

• High-Speed Performance: The M54HC138F1 operates at a fast speed, compatible with most microprocessors, and has a typical propagation delay time significantly lower than its predecessors.
• Low Power Consumption: It has an exceptional balance between speed and power usage, with a low quiescent current, making it suitable for battery-operated devices.
• High Noise Immunity: Characterized by a high noise immunity, this device is stable under adverse electrical conditions, making it robust for industrial applications.
• Wide Operating Voltage Range: The device can function over a wide range of supply voltages, typically from 2V to 6V, providing flexibility in various circuit designs.
• Multiple Input and Output Configurations: It features three select inputs (A, B, and C), an enable input, and eight mutually exclusive outputs.

Applications

The M54HC138F1 is versatile and can be used in a wide array of applications including:

• Memory decoding or data-routing applications
• Control systems for industrial machines
• Computer systems for address decoding
• Electronics that require efficient signal distribution

Quality and Reliability

STMicroelectronics is known for its commitment to quality and reliability, and the M54HC138F1 is no exception. It is manufactured to meet the highest industry standards, ensuring consistent performance and durability for the end-user.

Package and Supply

The M54HC138F1 is available in a standard 16-pin plastic DIP package, as well as other package options to suit various assembly and application requirements. It is also supported by STMicroelectronics' global distribution network, ensuring availability and timely delivery.