XR3080-88X Datasheet, PDF (20/24 Pages) Exar Corporation – HIGH OUTPUT 18V TOLERANT RS-485/RS-422 +5V TRANSCEIVERS

XR3080-88X
HIGH OUTPUT 18V TOLERANT RS-485/RS-422 +5V TRANSCEIVERS
TABLE 4: FULL DUPLEX 14 PIN - XR3080X, XR3083X AND XR3086X
RECEIVING
Inputs
Ouptut
RE
DE
V_A - V_B
RO
0
X
 -50mV
1
0
X
 -200mV
0
0
X
Open/Shorted
1
1
1
X
High-Z
1
0
X
Shutdown
TABLE 5: FULL DUPLEX 8 PIN - XR3081X, XR3084X AND XR3087X
RECEIVING
Inputs
Output
V_A - V_B
RO
 -50mV
1
 -200mV
0
Open/Shorted
1
TABLE 6: HALF DUPLEX 8 PIN - XR3082X, XR3085X AND XR3088X
RECEIVING
Inputs
Output
RE
DE
V_A - V_B
RO
0
X
 -50mV
1
0
X
 -200mV
0
0
X
Open/Shorted
1
1
1
X
High-Z
1
0
X
Shutdown
Note: Receiver inputs -200mV  V_A - V_B  -50mV are considered indeterminate.
REV. 1.0.2
20