BUY MAX231CPD+ https://www.utsource.net/itm/p/7279978.html
RS-232 Dual Transmitters/Receivers, Maxim Integrated The Maxim family of dual RS232 line drivers and receivers are intended for all EIA/TIA-232E, V.24 and V.28 communications interface. Maxim’s RS232 dual transmitter/receiver will allow applications such as interface translation, modem, laptop as well as RS232 battery-powered systems due to their low-power shutdown mode. The multichannel transceiver MAX233, MAX235 have no external components therefore are ideal where space is crucial. Multichannel RS232 Driver/Receiver (RS232 Transceiver) Data Rates range from 120 kbit/s to 1 Mbit/s Low-power shutdown mode reduces power dissipation Low-Voltage Some RS232 Transceivers may incorporate 0.1uF External Capacitors Integrated ESD Applications
Description: RS-232 Transceivers Features: +5V-Powered, Multichannel RS-232 Drivers/Receivers Operate From a Single +5V Supply Low Supply Current Drain: 0.4mA ±15kV ESD Protection on the RS-232 Outputs Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Specifications Applications: Point-of-Sale Terminals Modems Printers Industrial Controls Personal Computers and Peripherals (For reference only)