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DS14C239WM PDF预览

DS14C239WM

更新时间: 2024-02-26 16:26:14
品牌 Logo 应用领域
美国国家半导体 - NSC 驱动器接口集成电路光电二极管
页数 文件大小 规格书
8页 117K
描述
Dual Supply TIA/EIA-232 3 x 5 Driver/Receiver

DS14C239WM 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.7
其他特性:EXTERNAL CHARGE PUMP; TRISTATABLE RECEIVERS差分输出:NO
驱动器位数:3输入特性:SCHMITT TRIGGER
接口集成电路类型:LINE TRANSCEIVER接口标准:EIA-232-E; V.28
JESD-30 代码:R-PDSO-G24长度:15.4 mm
功能数量:1端子数量:24
最高工作温度:70 °C最低工作温度:
输出特性:TOTEM-POLE输出极性:INVERTED
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified最大接收延迟:6500 ns
接收器位数:5座面最大高度:2.65 mm
最大压摆率:1 mA最大供电电压:5.5 V
最小供电电压:4.5 V标称供电电压:5 V
电源电压1-最大:13.2 V电源电压1-分钟:7.5 V
电源电压1-Nom:10.35 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL最大传输延迟:4000 ns
宽度:7.5 mmBase Number Matches:1

DS14C239WM 数据手册

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March 1996  
DS14C239  
Dual Supply TIA/EIA-232 3 x 5 Driver/Receiver  
General Description  
The DS14C239 is a three driver, five receiver device which  
conforms to the TIA/EIA-232-E standard and CCITT V.28  
b
recommendations. This device eliminates 12V supply by  
employing an internal DC-DC converter to generate the nec-  
Features  
Y
Conforms to TIA/EIA-232-E and CCITT V.28  
Y
Internal DC-DC converter  
Low power requirement: Ia  
Y
e
10 mA max  
e
1 mA max  
I
CC  
a
essary output levels from a single 5V supply and a posi-  
Y
Y
Y
Y
Y
Y
Internal driver slew rate control  
Receiver Noise Filtering  
a
a
tive voltage power supply ( 7.5V to 13.2V). Driver slew  
rate control and receiver noise filtering have also been inter-  
nalized to eliminate the need for external slew rate control  
and noise filtering capacitors. With the addition of  
Operates above 120 kbits/sec  
TRI-STATE Receiver Outputs  
Direct replacement for MAX239  
TRI-STATE receiver outputs, device power consumption is  
É
kept to a minimum.  
Industrial temperature range optionÐDS14C239T  
a
40 C to 85 C)  
b
(
§
§
The combination of its low power requirement and extended  
operating temperature range makes this device an ideal  
choice for a wide variety of commercial, industrial, and bat-  
tery powered applications.  
Connection Diagram  
Functional Diagram  
TL/F/11283–1  
Order Number DS14C239N, DS14C239WM,  
DS14C239TN or DS14C239TWM  
See NS Package Number M24B or NA24G  
TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.  
TL/F/11283–2  
C
1996 National Semiconductor Corporation  
TL/F/11283  
RRD-B30M66/Printed in U. S. A.  

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