The ADM2582E/ADM2587E is an isolated RS-485/RS-422 transceiver from Analog Devices, supporting half-duplex and full-duplex communication. It integrates isoPower® isolated DC/DC converter and provides ±15 kV ESD protection. The device complies with ANSI/TIA/EIA-485-A-98 and ISO 8482:1987(E) standards. The maximum data rate of ADM2582E is 16 Mbps and that of ADM2587E is 500 kbps.
The ADM2582E/ADM2587E are fully integrated signal‑and‑power isolated RS‑485/RS‑422 transceivers with +15 kV ESD protection. They include Analog Devices’ isoPower® dc‑to‑dc converter, allowing operation from a single 3.3 V or 5 V supply without an external isolation block. The devices support half‑ or full‑duplex communication and meet ANSI/TIA/EIA‑485‑A‑98 and ISO 8482:1987(E) standards.
The datasheet provides electrical specifications, timing parameters, pin‑out descriptions, package dimensions, and regulatory approvals. Typical applications include industrial field networks and multipoint data‑transmission systems, with up to 256 transceivers on a single bus.