Renesas Electronics ISL32478EIBZ Line Transceiver

The Renesas RS-485/RS-422 Transceiver is fault-protected, extended common-mode range differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 bus pins (driver outputs and receiver inputs) are fault protected against overvoltage's up to ±60V and are protected against ±16.5kV ESD strikes without latch-up. Additionally, these transceivers operate in environments with common-mode voltages up to ±15V (exceeds the RS-485 requirement), making this fault-protected RS-485 family one of the most robust on the market.

Fault protected RS-485 bus pins up to ±60V
1/4 unit load for up to 128 devices on the bus
±16.5kV HBM ESD protection on RS-485 bus pins
High transient over-voltage tolerance of ±80V
RS-485 data rates of 250kbps to 15Mbps
Low quiescent supply current of 2.3mA
Ultra low shutdown supply current of 10μA