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

Product Overview The MAX3311EUB+ is a 460kbps, 1µA supply current, RS232 compatible transceiver in 10 pin µMAX package. This transceiver has a proprietary low dropout transmitter output stage enabling RS232 compatible operation from a +5V supply with a single inverting charge pump. The transmitter is an inverting level translator that converts CMOS logic levels to EIA/TIA-232 compatible levels and receiver converts RS-232 signals to CMOS logic output levels. The inverting charge pump provides a negative voltage from single +5V supply, it operates in a discontinuous mode and requires a flying capacitor and a reservoir capacitor to generate V- supply. It features a 1µA shutdown mode. In shutdown the device turns off the charge pump, pulls V- to ground and the transmitter output is disabled. Supply voltage range is 4.5V to 5.5V Operating temperature range from -40°C to 85°C One RS232 transmitter and one RS232 receiver Require only three 0.1µF capacitor Transmitter skew is 100ns at VCC = +5V Receiver skew is 50ns at VCC = +5V Transition region slew rate is 11V/µs at VCC = +5V Maximum supply current is 250µA Applications Communications & Networking, Portable Devices, Consumer Electronics Product Information Device Type: Transceiver IC Interface Type: RS232 No. of Drivers: 1Drivers No. of Receivers: 1Receivers Supply Voltage Min: 4.5V Supply Voltage Max: 5.5V Driver Case Style: µMAX No. of Pins: 10Pins Operating Temperature Min: -40°C Operating Temperature Max: 85°C Product Range: - Automotive Qualification Standard: - MSL: MSL 1 - Unlimited IC Generic Number: MAX3311