The Renesas ISL328 series is ±16.5kV IEC61000 ESD Protected, 3.0V to 5.5V powered, single receivers that meet both the RS-485 and RS-422 standards for balanced communication. These receivers have very low bus currents (+125μA/-100μA), so they present a true “1/8 unit load” to the RS-485 bus. Receiver inputs feature a “Full Fail-Safe” design, which ensures a logic high Rx output if Rx inputs are floating, shorted, or terminated but undriven.

High data rates up to 20Mbps
Low quiescent supply current of maximum 500μA
Very low shutdown supply current maximum 20μA
7V to +12V common mode input voltage range