ST3485EB, ST3485EC, ST3485EI, ST3485EIY

Maximum ratings

DocID9102 Rev 11

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3

Maximum ratings

Absolute maximum ratings are those values beyond which damage to the device may

occur. Functional operation under these condition is not implied.

Table 5: Absolute maximum ratings

Symbol

Parameter

Value

Unit

Supply voltage

7

V

Control input voltage ( RE , DE)

-0.3 to 7

Driver input voltage (DI)

-0.3 to 7

Driver output voltage (A, B)

±14

Receiver input voltage (A, B)

±14

Receiver output voltage (RO)

ESD

HBM: human body model for the line inputs

(A and B) (1)

12

kV

HBM: human body model for the logic

inputs (DI, DE, RE ) (1)

4

HBM: human body model for all other pins

(1)

2

CDM: charged device model (2)

1.5

Notes:

all couples of pin combinations with other pins floating.

discharged directly to ground.