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UPD4714A Datasheet Rs-232 Line Driver/receiver

Manufacturer: NEC (now Renesas Electronics)

Overview: DATA SHEET MOS INTEGRATED CIRCUIT µPD4714A RS-232 LINE DRIVER/RECEIVER The µPD4714A is a high-voltage silicon gate CMOS line dirver/reciever conforming to the EIA/TIA-232-E standard. It can operate with a single +5 V power source because it is provided with a DC-DC converter. In addition, this line driver/receiver has many ancillary functions, including output control, threshold select, and standby functions. Because the µPD4714A is provided with three output driver circuits and five receiver circuits, it can constitute an RS232 interface circuit with a single chip.

Key Features

  • Conforms to EIA/TIA-232-E (RS-232C) standard.
  • +5 V single power source.
  • Threshold select pin selecting two types of threshold voltages.
  • Standby mode can be set by making standby pin high to reduce circuit current.
  • Three-state output configuration. Both driver and receiver outputs go into high-impedance state in standby mode.

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UPD4714A Distributor