Harris Corporation Tariff Inquiry

CD74HCT237E

The CD74HCT237E is a high-performance quad 2-input multiplexer manufactured by Harris Corporation, which is now part of L3Harris Technologies. This integrated circuit (IC) is designed to select one of four input signals and route it to a single output line, based on the control signals provided. Here's a detailed description, features, and applications of the CD74HCT237E:

Description:

The CD74HCT237E is a member of the 74HCT series, which are high-speed Si-gate CMOS devices. It is a quad 2-input multiplexer, meaning it has four independent multiplexer channels, each capable of selecting between two input signals (A and B) based on the state of the select input (S). The output of each channel is available on separate pins, allowing for versatile routing and signal selection in various applications.

Features:

1. Quad 2-input multiplexer architecture: Four independent channels for increased design flexibility.
2. High-speed Si-gate CMOS technology: Offers high performance and low power consumption.
3. Wide supply voltage range: Operates with a supply voltage ranging from 2V to 6V, making it suitable for various power supply requirements.
4. Schmitt trigger inputs: Provide hysteresis and improve noise immunity for both input signals and control signals.
5. Active-low select inputs: Enable easy control of signal routing with standard CMOS logic levels.
6. High output current drive: Capable of driving both CMOS and TTL loads, making it compatible with a wide range of digital systems.
7. Available in various package options: Including SOIC, TSSOP, and QFN packages, allowing designers to choose the most suitable package for their application.

Applications:

1. Digital signal routing: In communication systems, the CD74HCT237E can be used to route digital signals from multiple sources to a single destination based on control signals.
2. Data multiplexing: In data acquisition systems, it can be used to select between different data sources for transmission or processing.
3. Logic level conversion: Due to its compatibility with both CMOS and TTL loads, it can be used for signal conversion between different logic families.
4. Control systems: In industrial control systems, the CD74HCT237E can be used to select between various control inputs based on system requirements.
5. Test and measurement equipment: It can be used in test equipment to route test signals to different measurement channels.
6. Audio switching: In audio systems, it can be used to switch between multiple audio sources for output to a single speaker or headphone.

The CD74HCT237E is a versatile and high-performance multiplexer that can be integrated into a wide range of digital systems and applications where signal routing and selection are required.