參數(shù)資料
型號: DS96172
廠商: National Semiconductor Corporation
英文描述: RS-485/RS-422 Quad Differential Line Drivers(RS-485/RS-422 四差分線驅(qū)動器)
中文描述: RS-485/RS-422收發(fā)四路差分線路驅(qū)動器(RS-485/RS-422收發(fā)四差分線驅(qū)動器)
文件頁數(shù): 1/6頁
文件大小: 209K
代理商: DS96172
DS96172/DS96174
RS-485/RS-422 Quad Differential Line Drivers
General Description
The DS96172 and DS96174 are high speed quad differential
line drivers designed to meet EIA Standard RS-485. The de-
vices have TRI-STATE outputs and are optimized for bal-
anced multipoint data bus transmission at rates up to
10 Mbps. The drivers have wide positive and negative com-
mon mode range for multipoint applications in noisy environ-
ments. Positive and negative current-limiting is provided
which protects the drivers from line fault conditions over a
+12V to 7.0V common mode range. A thermal shutdown
feature is also provided and occurs at junction temperature
of approximately 160C. The DS96172 features an active
high and active low Enable, common to all four drivers. The
DS96174 features separate active high Enables for each
driver pair. Compatible RS-485 receivers, transceivers, and
repeaters are also offered to provide optimum bus perfor-
mance.
The
respective
device
types
are
DS96173,
DS96175, DS96176 AND DS96177.
Features
n Meets EIA Standard RS-485 and RS-422A
n Monotonic differential output switching
n Transmission rate to 10 Mbs
n TRI-STATE outputs
n Designed for multipoint bus transmission
n Common mode output voltage range: 7V to +12V
n Operates from single +5V supply
n Thermal shutdown protection
n DS96172/DS96174 are lead and function compatible
with the SN75172/75174 or the AM26LS31/MC3487
respectively
Connection Diagrams
TRI-STATE is a registered trademark of National Semiconductor Corporation.
16-Lead DIP
DS96172
DS009626-1
Top View
16-Lead DIP
DS96174
DS009626-2
Top View
Order Number DS96172CN or DS96174CN
See NS Package Number N16E
June 1998
DS96172/DS96174
RS-485/RS-422
Quad
Differential
Line
Drivers
1998 National Semiconductor Corporation
DS009626
www.national.com
相關(guān)PDF資料
PDF描述
DS96173 RS-485/RS-422 Quad Differential Line Receivers(RS-485/RS-422 四差分線驅(qū)動器)
DS96F172M EIA-485/EIA-422 Quad Differential Drivers(EIA-485/EIA-422 四差分驅(qū)動器)
DS96F173M EIA-485/EIA-422 Quad Differential Receivers(EIA-485/EIA-422 四差分驅(qū)動器)
DSC-11524-223Y DIGITAL TO SYNCHRO OR RESOLVER, DIP36
DSC-11524-223Z DIGITAL TO SYNCHRO OR RESOLVER, DIP36
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS96172CJ 制造商:Rochester Electronics LLC 功能描述:- Bulk
DS96172CN 制造商:National Semiconductor Corporation 功能描述:Line Driver, 4 Driver, 16 Pin, Plastic, DIP
DS96172J 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Line Driver
DS96172N 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Line Driver
DS96173 制造商:Texas Instruments 功能描述: