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UPD4726 数据表(PDF) 1 Page - NEC

部件名 UPD4726
功能描述  RS-232 LINE DRIVER/RECEIVER
Download  12 Pages
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制造商  NEC [NEC]
网页  http://www.nec.com/
标志 NEC - NEC

UPD4726 数据表(HTML) 1 Page - NEC

  UPD4726 Datasheet HTML 1Page - NEC UPD4726 Datasheet HTML 2Page - NEC UPD4726 Datasheet HTML 3Page - NEC UPD4726 Datasheet HTML 4Page - NEC UPD4726 Datasheet HTML 5Page - NEC UPD4726 Datasheet HTML 6Page - NEC UPD4726 Datasheet HTML 7Page - NEC UPD4726 Datasheet HTML 8Page - NEC UPD4726 Datasheet HTML 9Page - NEC Next Button
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©
1994
DATA SHEET
MOS INTEGRATED CIRCUIT
The
µPD4726 is a high-voltage silicon gate CMOS line driver/receiver conforming to EIA/TIA-232-E Standards.
It contains a DC/DC converter and can operate with a +5 V single power supply. In addition, it is also provided with
ancillary functions such as a standby function.
This IC is equipped with four driver circuits and seven receiver circuits and can configure a simple RS-232 interface
circuit with only four external capacitors.
FEATURES
Conforms to EIA/TIA-32-E (old RS-232C) Standards
+5 V single power supply
A standby mode can be set by making the standby pin low to reduce the power dissipation. At this time, the driver
outputs go into a high-impedance state.
Two receiver circuits can operate as inverters without a hysteresis width even in the standby mode. The remaining
five receiver circuits are fixed to the high level.
ORDERING INFORMATION
Part Number
Package
Quality Grade
µPD4726GS-BAF
36-pin plastic SSOP (300 mil)
Standard
Please refer to "Quality grade on NEC Semiconductor Devices" (Document number IEI-1209) published by NEC
Corporation to know the specification of quality grade on the devices and its recommended applications.
µPD4726
Document No. IC-3413 (1st edition)
(O.D.No. IC-8923)
Date Published March 1997 P
Printed in Japan
RS-232 LINE DRIVER/RECEIVER


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