The MAX1487 is a reliable RS-485 transceiver IC designed for efficient half-duplex differential communication in industrial and embedded systems. Built using advanced CMOS interface technology, it delivers low power consumption, fast switching performance, and strong noise immunity, ensuring stable data transmission across long-distance communication networks.
Operating within a supply voltage range of 3V to 5.5V, the MAX1487 provides excellent compatibility with modern low-voltage microcontrollers and digital logic systems. Its optimized driver and receiver architecture supports high-speed signal transmission with low propagation delay, enhancing communication accuracy and system responsiveness. Compared to older RS-485 interface solutions, it offers improved energy efficiency, reduced thermal dissipation, and enhanced long-term reliability.
The device supports half-duplex communication, allowing bidirectional data transfer over a single differential pair, simplifying system wiring and reducing design complexity. Its low quiescent current design makes it ideal for power-sensitive applications, while its robust construction ensures consistent performance in harsh industrial environments.
Available in both DIP and SOP package types, the MAX1487 offers flexibility for prototyping, compact PCB layouts, and scalable manufacturing.
Key Features & Applications (Combined)
- RS-485 transceiver with half-duplex communication
- Operating voltage range: 3V to 5.5V
- Low power consumption with efficient thermal performance
- High-speed switching with low propagation delay
- Strong noise immunity for reliable long-distance communication
- Optimized driver/receiver for stable signal integrity
- Available in DIP and SOP packages
Applications:
- Industrial automation and control systems
- RS-485 communication networks
- Embedded systems and microcontroller interfaces
- Building automation and smart control systems
- Data acquisition and instrumentation
- Communication and networking equipment
- General-purpose differential communication applications
