參數(shù)資料
型號(hào)： HWD490EPA
廠商： Electronic Theatre Controls, Inc.
元件分類： RS-485
英文描述： Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
中文描述： 低功耗，限擺率限制RS-485/RS-422收發(fā)器
文件頁(yè)數(shù)： 14/20頁(yè)
文件大?。?/td> 502K
代理商： HWD490EPA
Low-Power, S lew-Rate-Limited
RS -485/RS -422 Transc eivers
Figure 22. HWD488–HWD491 Full-Duplex RS-485 Network
120
120
R
D
RO
RE
RE
DE
DI
A
B
Y
120
120
DI
DI
DI
RO
RO
RO
DE
DE
DE
RE
RE
Z
Z
Z
Z
Y
Y
Y
A
A
A
B
B
B
D
D
D
R
R
R
HWD489
HWD491
NOTE: RE AND DE ON HWD489/HWD491 ONLY.
Figure 23. Line Repeater for HWD488–HWD491
120
120
DATA IN
DATA OUT
R
D
RO
RE
DE
DI
A
B
Z
Y
HWD488–HWD491
NOTE: RE AND DE ON HWD489/HWD491 ONLY.
Isolated RS -485
For isolated RS-485 applications, see the HWD253 and
HWD1480 data sheets.
14
相關(guān)PDF資料
PDF描述
HWD490ESA Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
HWD490MJA Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
HWD491 Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
HWD491CPD Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
HWD491CSD Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HWD490ESA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
HWD490MJA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
HWD491 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
HWD491C/D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
HWD491CPD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
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