ST485EB - ST485EC - ST485EX

Maximum ratings

5/18

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. V+ and V- can have a maximum magnitude

of +7 V, but their absolute addition exceed 13 V.

Table 5.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

Supply voltage

7

V

Control input voltage (RE, DE)

V

Driver input voltage (DI)

V

Driver output voltage (A, B)

± 14

V

Receiver input voltage (A, B)

± 14

V

Receiver output voltage (RO)

V