Datasheet

ST485EB - ST485EC - ST485EX Maximum ratings
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3 Maximum ratings
Note: Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these is not implied.
Table 5. Absolute maximum ratings
Symbol Parameter Value Unit
V
CC
Supply voltage 7 V
V
I
Control input voltage (RE, DE) -0.5 to (V
CC
+ 0.5) V
V
DI
Driver input voltage (DI) -0.5 to (V
CC
+ 0.5) V
V
DO
Driver output voltage (A, B) ± 14 V
V
RI
Receiver input voltage (A, B) ± 14 V
V
RO
Receiver output voltage (RO) -0.5 to (V
CC
+ 0.5) V