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參數(shù)資料
| 型號： | UPD4721GS-GJG |
| 廠商： | NEC Corp. |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| 中文描述： | 電可擦除可編程邏輯器件 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 123K |
| 代理商： | UPD4721GS-GJG |
1993
DATA SHEET
The
μ
PD4721 is a high-breakdown voltage silicon gate CMOS line driver/receiver based on the EIA/TIA-232-
E standard. The internal DC/DC converter can switch between multiple voltages, realizing the allowing it to
operate with a single +3.3 V or +5 V power supply. It also provides standby function.
This IC incorporates 2 driver circuits and 2 receiver circuits. An RS-232 interface circuit can be easily
configured by connecting 5 capacitors externally.
FEATURES
Conforms to EIA/TIA-232-E (former name, RS-232C) standards
Selectable +3.3 V/+5 V single power supply (selected by V
CHA
pin)
By setting the standby pin to a low level (standby mode), circuit current can be reduced. At such times,
the driver output is in a high-impedance state.
ORDERING INFORMATION
Part number
Package
μ
PD4721GS-GJG
20-pin plastic SSOP (300 mil)
MOS INTEGRATED CIRCUIT
μ
P D 4 7 2 1
Document No.
(Previous No. IC-3279)
Date Published
Printed in Japan
S12198EJ2V0DS00 (2nd edition)
January 1997 N
RS-232 LINE DRIVER/RECEIVER AT 3.3 V/5 V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD4722 | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| UPD4722GS-GJG | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| UPD4724 | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| UPD4724GS-GJG | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| UPD4726 | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD4721GS-GJG-A | 制造商:Renesas Electronics Corporation 功能描述:Dual Transmitter/Receiver RS-232 20-Pin SSOP |
| UPD4722GS-GJG-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD4723GS-GJG-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD4724GS-GJG-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD4811650GF-A10-9BT | 制造商:NEC Electronics Corporation 功能描述:SGRAM, 2X256KX32, 100 Pin, Plastic, QFP |
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