ADM488ABRZ Просмотр технического описания (PDF) - Analog Devices
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ADM488ABRZ Datasheet PDF : 16 Pages
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ADM488A/ADM489A
MASTER
RO
R
RE
DE
DI
D
ADM488A
VCC
A
B RT
Z
Y
MAXIMUM NUMBER OF NODES = 32
AB
SLAVE
ZY
AB
Y
Z
VCC
B
RT
A
SLAVE
D
DI
DE
RE
R
RO
ZY
SLAVE
ADM488A
ADM488A
R
D
R
ADM488A
D
RO RE DE DI
RO RE DE DI
NOTES
1. RT IS EQUAL TO THE CHARACTERISTIC IMPEDANCE OF THE CABLE.
Figure 21. Typical RS-485 Full-Duplex Application
Rev. 0 | Page 12 of 16
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