Maxim Integrated Line Transceiver CMOS Driver & Receiver IC, Differential Input, 3 State Output, Surface Mount MAX487CUA+

Maxim Integrated MAX487CUA+ is a low power, high-performance line transceiver CMOS IC designed for industrial control, local area networks, and low-power RS-422 transceiver applications. Featuring one driver and one receiver, it supports differential input and 3-state output functionalities in a compact 8-pin μMAX surface mount package.

This device operates from a single supply voltage ranging from -8V to 12.5V, consuming only 400μA quiescent current which minimizes thermal dissipation and reduces overall system cost. With slew-rate-limited drivers, it is ideal for EMI-sensitive environments, supporting data rates up to 250 kbps with limited driver versions or up to 2.5 Mbps with unlimited drivers.

The MAX487CUA+ provides integrated protection features such as short circuit current limiting and thermal shutdown, enhancing system robustness in demanding industrial and commercial applications. It also incorporates a receiver fail-safe feature that ensures a guaranteed logic high output for input open circuit conditions, providing reliable communication on data lines.

The IC's compact dimensions (3.1mm length × 5.03mm width × 1.1mm height) and surface mount packaging enable use in space-constrained electronic devices. This product is well-suited for use in industrial-control networks, level translators, low-power transceivers, and other embedded systems that require efficient, reliable line interface components.

Operates with a single 5V power supply and low quiescent current of 400μA to optimize power efficiency. Slew-rate-limited drivers reduce electromagnetic interference, suitable for EMI-sensitive circuits. Data rates support up to 2.5 Mbps, enabling fast communication.

Thermal shutdown and short circuit current limiting protect the device in harsh operating conditions. Receiver fail-safe guarantees logic high output on line disconnections. Compact μMAX surface mount package simplifies assembly and saves PCB space.

Operating temperature range of 0°C to 70°C accommodates most industrial and commercial settings. Ideal for use in industrial control, local area networks, and low-power RS-422 applications. Explore EnvMart for a comprehensive selection of semiconductor Line Interface ICs and maximize system performance with high reliability components.