ST490AB 데이터 시트보기 (PDF) - STMicroelectronics

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ST490AB

Low power high speed RS-485/RS-422 transceiver

STMicroelectronics 

ST490AB

3

Maximum ratings

Maximum ratings

Table 5. Absolute maximum ratings

Symbol

Parameter

VCC

VDI

VY, VZ

VA, VB

VRO

ESD

Supply voltage

Driver input voltage

Driver output voltage

Receiver input voltage

Receiver output voltage

Human body model

Value

Unit

7

V

-0.5 to 7

V

-7.5 to 12.5

V

-7.5 to 12.5

V

-0.3 to (VCC + 0.3)

V

3.5

kV

Note:

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

Functional operation under these condition is not implied.

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