ANALOG DEVICES ADM488 handbook

This document introduces the features and characteristics of the ADM488/ADM489 products, including meeting EIA RS-485 and RS-422 standards, 250kbps data rate, single 5V±10% supply, -7V to +12V bus common-mode range, 12kΩ input impedance, 2kV EFT protection, high EM immunity, reduced slew rate, short-circuit protection, excellent noise immunity, and 30μA supply current.