ST485E

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. V+ and V- can have a maximum magnitude

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

Table 4.

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