The Renesas Electronics family of 5V powered RS-485/RS-422 transceivers features high output drive and high ESD protection. The receiver inputs feature a full fail-safe design that turns the receiver outputs high when the bus inputs are open or shorted. The high output drive combined with the low bus input currents allows for connecting up to 512 transceivers on the same bus.

Ultra-low shutdown current 70nA
Full fail-safe outputs for open or shorted inputs
Supported data rates: 115kbps, 1Mbps, 20Mbps