The Renesas Electronics 3.3V, 250kbps, slew rate limited, RS-485/RS-422 Transceiver. The single transceiver that meet both the RS-485 and RS-422 standard for balanced communication. It uses slew rate limited driver which reduce EMI, and minimize reflections from improperly terminated transmission lines, or unterminated stubs in multidrop and multipoint applications. Logic inputs accept signals in excess of 5.5V, and make them compatible with 5V logic.

Operate from a single +3.3V supply (10% tolerance)
High data rates
Single unit load allows up to 32 devices on the bus
Low current Shutdown mode
-7V to +12V common-mode input voltage range
Three-state Rx and Tx outputs
10ns propagation delay, 1ns skew
Full duplex and half duplex pinouts
Current limiting and thermal shutdown for driver overload protection