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參數資料
| 型號： | ADM489AR |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers |
| 中文描述： | LINE TRANSCEIVER, PDSO14 |
| 封裝： | MS-012AB, SOIC-14 |
| 文件頁數： | 5/12頁 |
| 文件大小： | 212K |
| 代理商： | ADM489AR |
ADM488/ADM489
–5–
REV. 0
V
OD
V
OC
R
R
Figure 1. Driver Voltage Measurement Test Circuit
V
OD3
V
TST
60
V
375
V
375
V
Figure 2. Driver Enable/Disable Test Circuit
Test Circuits
R
L
S1
S2
V
CC
C
L
V
OUT
A
B
0V OR 3V
DE IN
DE
Figure 3. Driver Voltage Measurement Test Circuit 2
R
L
S2
V
CC
C
L
V
OUT
RE IN
RE
S1
+1.5V
–1.5V
Figure 4. Receiver Enable/Disable Test Circuit
RL
DIFF
C
L1
C
L2
D
R
RO
RE
A
B
DI
+3V
DE
Y
Z
Figure 5. Driver/Receiver Propagation Delay Test Circuit
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PDF描述 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADM489AR-REEL | 制造商:Analog Devices 功能描述:Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:FULL DUPLEX,RS-485 TRANSCEIVER I.C. - Tape and Reel |
| ADM489AR-REEL7 | 制造商:Analog Devices 功能描述:Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N T/R |
| ADM489ARU | 制造商:Rochester Electronics LLC 功能描述:FULL DUPLEX,RS-485 TRANSCEIVER I.C. - Bulk |
| ADM489ARU-REEL | 制造商:Analog Devices 功能描述:Single Transmitter/Receiver RS-422/RS-485 16-Pin TSSOP T/R 制造商:Analog Devices 功能描述:LINE TRNSCVR 1TR 1TX 1RX 16TSSOP - Tape and Reel |
| ADM489ARU-REEL7 | 制造商:Analog Devices 功能描述:Single Transmitter/Receiver RS-422/RS-485 16-Pin TSSOP T/R |
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