Maxim Integrated MAX3087EEPA+ RS-485/RS-422 Transceiver

The MAX3087EEPA+ from Maxim Integrated is a high-performance, half-duplex transceiver designed for RS-485 and RS-422 communication applications. This robust integrated circuit is engineered to provide reliable data transmission over long distances and in electrically noisy environments, making it an ideal choice for industrial, network, and automation systems.

The device features a fail-safe circuitry that ensures a logic-high receiver output when the receiver inputs are open or shorted, or when they are connected to a terminated transmission line with all drivers disabled. This guarantees that the receiver output will be in a known state during fault conditions.

With its extended ESD protection, the MAX3087EEPA+ is capable of withstanding up to ±15kV human body model (HBM) electrostatic discharge shocks on the transceiver’s bus pins, offering enhanced robustness for industrial applications. The device operates from a single 5V supply, and its 12Mbps data rate makes it suitable for high-speed communication protocols.

The MAX3087EEPA+ features a low-power shutdown mode that reduces power consumption when not in use, which is particularly useful in power-sensitive applications. Additionally, it supports a wide common-mode voltage range, which allows for better noise immunity and reliable data transmission even in the presence of ground potential differences between devices.

Its pin-compatible upgrades and various driver/receiver enable configurations provide design flexibility and make it easy to integrate into existing and new designs. The MAX3087EEPA+ is available in an 8-pin DIP package, ensuring ease of use and straightforward implementation in a wide range of applications.

Overall, the Maxim Integrated MAX3087EEPA+ transceiver is a top choice for designers looking for a reliable and high-speed interface solution for RS-485 and RS-422 communication networks.