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LINEAR TECHNOLOGY Manuals
Interface ICs
Interface IC - drivers RS422, RS485 4/0 SOIC 16
1
2
3
4
5
6
7
8
9
10
L
TC486
7
486fc
TEST C
I
RCUI
TS
Figure 3. Driver DC T
est Load
486 F03
A
B
R
R
OD
V
OC
V
Figure 4. Driver Timing T
est Circuit
Figure 5. Driver Timing T
est Load #2
DRIVER
486 F04
EN
DI
A
B
EN
R
DIFF
CI1
CI2
486 F05
OUTPUT
UNDER TEST
C
L
S1
500Ω
CC
V
S2
1
...
...
5
6
7
8
9
...
...
14