ADM2487E

2.5 kV Isolated RS-485 Transceivers with Integrated Transformer Driver ADM2482E/ADM2487E FEATURES Isolated RS-485/RS-422 transceivers, configurable as half duplex or full duplex Integrated oscillator driver for external transformer ±15 kV ESD protection on RS-485 input/output pins Complies with TIA/EIA-485-A-98 and ISO 8482:1987(E) Data rate: 500 kbps/16 Mbps 5 V or 3.3 V operation (VDD1) 256 nodes on bus True fail-safe receiver inputs Safety and regulatory approvals UL recognition: 2500 V rms for 1 minute per UL 1577 VDE certificates of conformity DIN VVDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 560 V peak Thermal shutdown protection Operating temperature range: −40°C to +85°C Wide-body, 16-lead SOIC package APPLICATIONS Isolated RS-485/RS-422 interfaces Industrial field networks Multipoint data transmission systems GENERAL DESCRIPTION The ADM2482E/ADM2487E are isolated data transceivers with ±15 kV ESD protection and are suitable for high speed, halfduplex or full-duplex com...