The MAX3245ECWI+ from Maxim Integrated Products is a ±15KV ESD protected, 1µA, 1Mbps, RS232 transceiver with AutoShutdown Plus™ in 28 pin WSOIC package. The device is 3V powered EIA/TIA-232 and V.28/V.24 communication interfaces with automatic shutdown/wakeup feature, high data rate capabilities and enhanced ESD protection. The transmitter output and receiver input are protected to ±15KV using IEC 1000-4-2 air-gap discharge, ±8KV using IEC 1000-4-2 contact discharge and ±15KV using human body model. The device automatically enters a low power shutdown mode when RS232 cable is disconnected or the transmitters of the connected peripherals are inactive. The UART driving transmitter inputs is inactive for more than30seconds, it turns on again when device sense a valid transition at any transmitter or receiver input. Typical applications include notebook, subnotebook, palmtop computers, cellular phones, peripherals, printers, battery powered and hand held equipments.
Three driver and five receiver, receiver propagation delay is 0.15µs (tPLH), 0.15µs (tPHL)
200ns receiver output enable and disable time
3V to 5.5V supply voltage range, 150V/µs maximum transition region slew rate
