Renesas Electronics ISL8491EIBZ Line Transceiver, 3-State

The Renesas Electronics ISL8491E devices are ESD protected, BiCMOS, 5V powered, single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. Each driver output and receiver input is protected against ±15kV ESD strikes, without latch-up. Unlike competitive versions, these Intersil devices are specified for 10% tolerance supplies (4.5V to 5.5V).

RS-485 I/O pin ESD protection ±15kV HBM
Class 3 ESD level on all other pins >7kV HBM
High data rates (ISL8490E, ISL8491E) up to 10Mbps