Renesas' portfolio of OVP transceivers includes multiple families that provide fault protection from ±40 V to ±60 V. All transceivers operate over extended common-mode ranges which exceed the RS-485 minimum requirement. Some device families offer 5 V operation only with integrated hot-plug capability, while others simply provide a wide supply voltage range with true 3 V operation. Transceivers are available for data rates ranging from 0.25 up to 20 Mbps and in packages from standard 8 and 14 pin SOIC to 8 and 10 pin MSOP. The ISL32458E and ISL32459E are Renesas' latest additions of 3 V/5 V, wide common-mode range OVP transceivers. Both devices are half-duplex transceivers supporting data rates of up to 20 Mbps.