ADM485ARZ-REEL

The ADM485ARZ-REEL is a high-speed, low-power BiCMOS transceiver designed for bidirectional data communication on multipoint bus transmission lines. It complies with EIA standards RS-485 and RS-422, making it suitable for applications such as low power RS-485 systems, DTE/DCE interfaces, packet switching, and local area networks.

This transceiver operates from a single 5V supply and supports a data rate of up to 5 Mbps. It features a wide bus common-mode range of -7V to +12V and includes thermal shutdown and short-circuit protection to prevent damage during fault conditions. The driver propagation delay is typically 10 ns, and the receiver propagation delay is typically 15 ns.

The ADM485ARZ-REEL is available in a SOIC-8 surface mount package. Its high-impedance outputs when disabled or powered down minimize bus loading. The receiver includes a fail-safe feature for unconnected inputs, resulting in a logic high output state.

This component is fabricated using BiCMOS technology, combining low power CMOS with fast switching bipolar technology for optimal performance. All inputs and outputs are protected against ESD.