Maxim Integrated (MAX3311EUB+) Transceiver RS232, 4.5V-5.5V supply

Product OverviewThe MAX3311EUB+ is a 460kbps, 1µA supply current, RS232 compatible transceiverin 10 pin µMAX package. This transceiver has a proprietary low dropouttransmitter output stage enabling RS232 compatible operation from a +5V supplywith a single inverting charge pump. The transmitter is an inverting leveltranslator that converts CMOS logic levels to EIA/TIA-232 compatible levels andreceiver converts RS-232 signals to CMOS logic output levels. The invertingcharge pump provides a negative voltage from single +5V supply, it operates in adiscontinuous mode and requires a flying capacitor and a reservoir capacitor togenerate V- supply. It features a 1µA shutdown mode. In shutdown the deviceturns off the charge pump, pulls V- to ground and the transmitter output isdisabled.Supply voltage range is 4.5V to 5.5VOperating temperature range from -40°C to 85°COne RS232 transmitter and one RS232 receiverRequire only three 0.1µF capacitorTransmitter skew is 100ns at VCC = +5VReceiver skew is 50ns at VCC = +5VTransition region slew rate is 11V/µs at VCC = +5VMaximum supply current is 250µAApplicationsCommunications & Networking, Portable Devices, Consumer ElectronicsProduct InformationDevice Type: TransceiverIC Interface Type: RS232No. of Drivers: 1DriversNo. of Receivers: 1ReceiversSupply Voltage Min: 4.5VSupply Voltage Max: 5.5VDriver Case Style: µMAXNo. of Pins: 10PinsOperating Temperature Min: -40°COperating Temperature Max: 85°CProduct Range: -Automotive Qualification Standard: -MSL: MSL 1 - UnlimitedIC Generic Number: MAX3311