ON Semiconductor MC74HC251ADG Product Overview

The MC74HC251ADG is a high-performance integrated circuit manufactured by ON Semiconductor, designed to deliver exceptional functionality in digital systems. This device is a member of the high-speed CMOS family and features a single 8-input multiplexer with three-state outputs. The IC is well-suited for applications requiring the selection of one line out of eight, making it a versatile component for various digital circuits.

Key Features

• Logic Type: Multiplexer
• Number of Circuits: 1
• Number of Inputs: 8
• Number of Outputs: 1
• Output Type: 3-State
• Operating Voltage Range: 2V to 6V
• Propagation Delay Time: 195 ns at 2V, 24 ns at 4.5V, 20 ns at 6V
• Mounting Type: Surface Mount
• Package / Case: SOIC-16
• Operating Temperature Range: -55°C to +125°C

Product Applications

The MC74HC251ADG is ideal for various applications, such as data routing, signal gating, and multiplexing. It can be used in digital communication systems, data acquisition systems, computer networks, and control systems where a reliable multiplexing solution is required. Its 3-state output feature also allows for connection to a common bus, which is beneficial in memory and data processing applications.

Quality and Reliability

ON Semiconductor is renowned for its commitment to quality, and the MC74HC251ADG is no exception. The device is fabricated using silicon gate CMOS technology, which ensures low power consumption while maintaining high speed. The IC is also characterized for operation from -55°C to +125°C, ensuring reliability in extreme conditions. Its surface mount SOIC-16 package is designed for optimal board space efficiency.

Environmental Compliance

The MC74HC251ADG complies with the RoHS directive, which restricts the use of certain hazardous substances in electronic equipment. This commitment to environmental responsibility ensures that the product is suitable for use in a wide range of markets, including those with strict environmental standards.