STMicroelectronics 74LVC161284 Interface Transceiver

The 74LVC161284 from STMicroelectronics is a high-performance, low-voltage CMOS bidirectional transceiver designed for asynchronous communication between data buses. This device is tailored to facilitate the transfer of data between two distinct bus standards, providing a bridge that ensures compatibility and seamless data flow.

The 74LVC161284 is part of the LVC (Low-Voltage CMOS) family, which is renowned for its low power consumption and high-speed operation. This makes it an ideal choice for battery-operated and power-sensitive applications across various industries, including computing, telecommunications, and consumer electronics.

Key Features

• Wide Voltage Range: The device operates at a voltage range of 1.2V to 3.6V, making it compatible with various systems and allowing for integration in mixed-voltage environments.
• High-Speed Performance: The 74LVC161284 supports high-speed data transfer, ensuring efficient communication between devices and systems.
• Low Power Dissipation: With its CMOS technology, the transceiver has a reduced power consumption profile, which is critical for extending battery life in portable devices.
• Bus-Hold Feature: The device includes a bus-hold feature that retains the last active state on the data bus if no new data is presented, providing stability and reducing the need for external pull-up or pull-down resistors.
• Flow-Through Architecture: The pinout design of the 74LVC161284 is optimized for simplified PCB routing, contributing to a reduction in signal distortion and ease of design.

Applications

The versatility of the 74LVC161284 makes it suitable for a wide array of applications. It is commonly used in:

• Data communication systems
• Signal bridging between different voltage domains
• Server and networking equipment
• Consumer electronics such as smartphones and tablets
• Industrial control interfaces

With its robust design and compatibility with JEDEC standard no. 8-1A, the 74LVC161284 transceiver is a reliable and efficient solution for modern electronic data exchange requirements. Its ability to interface between 3.3V and 5V systems, along with latch-up performance that exceeds 250mA per JESD 78, Class II, makes it a safe and dependable choice for designers and engineers seeking to enhance their digital communication capabilities.