±15kV ESD-Protected, 5V, 1uA, Single RS-232 Transceiver with AutoShutdown 15kV ESD-Protected, 5V, 1A, Single RS-232 Transceiver with AutoShutdown 【15kV ESD-Protected, 5V, 1レA, Single RS-232 Transceiver with AutoShutdown ±15kV ESD-Protected, 5V, 1µA, Single RS-232 Transceiver with AutoShutdown