Maxim Integrated (MAX3381EEUP+) Transceiver RS232, 2.35V-5.5V supply,

Product OverviewThe MAX3381EEUP+ is a +2.35V to +5.5V, 1µA, 2Tx/2Rx RS232 transceiver with ±15KVESD-protected I/O and logic pins in 20 pin TSSOP package. The powered EIA/TIA232and V.28/V.24 communication interfaces with low power requirements, highdata-rate capabilities and ESD protection on both the TTL and RS232 sides. AllRS232 inputs, outputs and logic input pins are protected to ±15KV using IEC1000-4-2 air gap discharge method, HBM and ±8KV using IEC 1000-4-2 contactdischarge method. The low dropout transmitter output stage enables true RS232with a dual charge pump. It reduce the transmitter output levels to RS232compatible levels with no increase in supply current for supplies less than+3.1V and greater than +2.35V. The charge pump requires only four small 0.1µFcapacitors for operation. It operates at data rates up to 250Kbps and offers aslower slew rate for applications where noise and EMI are issues.Supply voltage range is 2.35V to 5.5VOperating temperature range from -40°C to 85°COperates over entire lithium-ion (Li+) battery rangeLow logic threshold down to +1.65V for compatibility with cell phone logicsupply voltages1µA low power AutoShutdown plus modeCompatible with next generation GSM data ratesUnique VL pin that allows interoperation in mixed-logic voltage systems down to+1.65VProduct InformationDevice Type: TransceiverIC Interface Type: RS232No. of Drivers: 2DriversNo. of Receivers: 2ReceiversSupply Voltage Min: 2.35VSupply Voltage Max: 5.5VDriver Case Style: TSSOPNo. of Pins: 20PinsOperating Temperature Min: -40°COperating Temperature Max: 85°CProduct Range: -Automotive Qualification Standard: -MSL: MSL 1 - UnlimitedIC Generic Number: MAX3381E