These CMOS switches can operate continuously with dual supplies between 1V and 6V. Each switch can handle rail-to-rail analog signals. The off-leakage current maximum is only 1nA at +25C or 20nA at +85C. The digital input is referenced to the positive power supply and is CMOS compatible. For pin-compatible parts for use with a single supply, refer to the MAX4514/MAX415.