ADM202JRNZ (ANALOG DEVICES)

The ADM202JRNZ is a 2-channel Line Driver/Receiver designed to operate from a single 5V power supply. A highly efficient on-chip charge pump design permits RS-232 levels to be developed using charge pump capacitors as small as 0.1µF. This converter generates ±10V RS-232 output levels. It meets or exceeds the EIA-232-E and V.28 specifications. Fast driver slew rates permit operation up to 120kB while high-drive currents allow for extended cable lengths. An epitaxial BiCMOS construction minimizes power consumption to 10mW and also guards against latch-up. Over-voltage protection is provided allowing the receiver inputs to withstand continuous voltages in excess of ±30V. In addition, all pins contain ESD protection to levels greater than 2kV.