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參數(shù)資料
| 型號： | MAX490 |
| 廠商： | Maxim Integrated Products, 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、RS-485/RS-422收發(fā)器 |
| 文件頁數(shù)： | 14/19頁 |
| 文件大?。?/td> | 439K |
| 代理商： | MAX490 |
M
Low-Power, Slew-Rate-Limited
RS-485/RS-422 Transceivers
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
MAX489
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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX490C | Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers |
| MAX490CPA | Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers |
| MAX490CSA | Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers |
| MAX490CUA | Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers |
| MAX490D | 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 |
|---|---|
| MAX4901EBL | 制造商:Maxim Integrated Products 功能描述:LOW-RON DUAL-SPST CLICKLESS SWITCH - Rail/Tube |
| MAX4901EBL+ | 制造商:Maxim Integrated Products 功能描述:LOW-RON DUAL-SPST CLICKLESS SWITCH - Rail/Tube |
| MAX4901EBL+T | 制造商:Maxim Integrated Products 功能描述:LOW-RON DUAL-SPST CLICKLESS SWITCH - Tape and Reel |
| MAX4901EBL-T | 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4901ETA | 制造商:Maxim Integrated Products 功能描述:LOW-RON DUAL-SPST CLICKLESS SWITCH - Rail/Tube |
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