參數(shù)資料
型號(hào)： 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(yè)數(shù)： 5/12頁(yè)
文件大?。?/td> 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
相關(guān)PDF資料
PDF描述
ADM489ARU PHOTODIODE, 0.05A, 1.3V; Area, active:7.5mm2; Case style:SOT-23; Sensitivity:0.6A/W @ 950nm; Wavelength, peak:940nm RoHS Compliant: Yes
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)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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