XR3080-88X Datasheet, PDF (19/24 Pages) Exar Corporation – HIGH OUTPUT 18V TOLERANT RS-485/RS-422 +5V TRANSCEIVERS

REV. 1.0.2
FUNCTION TABLES
XR3080-88X
HIGH OUTPUT 18V TOLERANT RS-485/RS-422 +5V TRANSCEIVERS
TABLE 1: FULL DUPLEX 14 PIN - XR3080X, XR3083X AND XR3086X
TRANSMITTING
Inputs
Outputs
RE
DE
DI
Y
Z
X
1
1
1
0
X
1
0
0
1
0
0
X
High-Z
1
0
X
Shutdown
TABLE 2: FULL DUPLEX 8 PIN - XR3081X, XR3084X AND XR3087X
TRANSMITTING
Input
Outputs
DI
Y
Z
1
1
0
0
0
1
TABLE 3: HALF DUPLEX 8 PIN - XR3082X, XR3085X AND XR3088X
TRANSMITTING
Inputs
Outputs
RE
DE
DI
A
B
X
1
1
1
0
X
1
0
0
1
0
0
X
High-Z
1
0
X
Shutdown
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