參數(shù)資料
型號: MAX488
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Power, Slew-Rate-Limited RS-485Transceivers(250kbps,全雙工, RS-485收發(fā)器)
中文描述: 低功耗、限擺率、RS-485/RS-422收發(fā)器
文件頁數(shù): 14/16頁
文件大?。?/td> 205K
代理商: MAX488
M
Low-Power, S lew-Rate-Limited
RS -485/RS -422 Transc eivers
14
______________________________________________________________________________________
Figure 22. MAX488–MAX491 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
MAX488
MAX489
MAX490
MAX491
NOTE: RE AND DE ON MAX489/MAX491 ONLY.
Figure 23. Line Repeater for MAX488–MAX491
120
120
DATA IN
DATA OUT
R
D
RO
RE
DE
DI
A
B
Z
Y
MAX488–MAX491
NOTE: RE AND DE ON MAX489/MAX491 ONLY.
Isolated RS -485
For isolated RS-485 applications, see the MAX253 and
MAX1480 data sheets.
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