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Interface ICs
Interface IC - transceivers RS422, RS485 1/1 SO 8
1
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10
ST485
5/13
TEST CIRCUITS AND
TYPICAL CHARACTERISTICS
Fi
gu
re
1 :
Drive
r
DC
Test
Load
Fi
gu
re
2 :
Re
c
eiver Tim
i
ng Test Load
Fi
gu
re
3 :
Driv
e
/
Rece
iv
er T
iming
T
es
t
Circ
u
it
Fi
gu
re
4 :
D
r
iver Timi
ng Test Load
1
...
2
3
4
5
6
7
...
...
13