ANALOG DEVICES ADM2563EBRNZ-RL7 Transceiver, RS422, RS485, 500 kbps, 1 Driver, 1 Receiver, 3 to 5.5 V, -40 to 105 °C, WSOIC-28

ADM2563E is a 3KV rms signal and power isolated RS-485 transceiver. This device is designed for balanced transmission lines and comply with ANSI/TIA/EIA-485-A-98 and ISO 8482:1987(E). The device pass radiated emissions testing to the EN 55032 Class B standard with margin on a 2-layer printed circuit board (PCB) using two small external 0402 ferrites on isolated power and ground pins. This device features an integrated, low electromagnetic interference (EMI), isolated dc-to-dc converter, which eliminates the need for an external isolated power supply. The isolation barrier provides immunity to system level electromagnetic compatibility (EMC) standards. It is widely used in application such as heating, ventilation, and air conditioning (HVAC) networks, industrial field buses, building automation, utility networks, energy meters etc.

• Input VCC supply of 3V to 5.5V, logic VIO supply of 1.7V to 5.5V
• Short-circuit, open-circuit, and floating input receiver fail-safe
• High common-mode transient immunity is 250KV/µs minimum
• 3KV isolation
• 0.5Mbps data rate
• Full duplex
• VCC supply current is 21mA typical
• Operating temperature is -40°C to +105°C
• Package style is 28-lead SOIC-W-FP

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party