ST490A 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

ST490A

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

STMicroelectronics 

ST490A

3

Maximum ratings

Maximum ratings

Table 4. 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.

5/17

Share Link: