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UPD4711B

NEC
Part Number UPD4711B
Manufacturer NEC
Description RS-232 LINE DRIVER/RECEIVER
Published Apr 17, 2005
Detailed Description DATA SHEET MOS INTEGRATED CIRCUIT µPD4711B RS-232 LINE DRIVER/RECEIVER The µPD4711B is a high-voltage silicon gate CM...
Datasheet PDF File UPD4711B PDF File

UPD4711B
UPD4711B

Overview
DATA SHEET MOS INTEGRATED CIRCUIT µPD4711B RS-232 LINE DRIVER/RECEIVER The µPD4711B is a high-voltage silicon gate CMOS line driver/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 µPD4711B is provided with two output driver circuits and two receiver circuits, it can constitute an RS232 interface circuit with a single chip.
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.
ORDERING INFORMATION Part Number Package 20-pin plastic DIP (300 mil) 20-pin plast...


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