5V Low Power RS232 Transceiver with Shutdown Features: Operates from a Single 5V Supply Low Supply Current: ICC = 220µA ICC = 0.2µA in Shutdown Mode ESD Protection Over ±10kV Uses Small Capacitors: 0.1µF Operates to 120kBaud Output Overvoltage Does Not Force Current Back into Supplies RS232 I/O Lines Can Be Forced to ±25V Without Damage Pin Compatible with LT1180A