ST1480AB Просмотр технического описания (PDF) - STMicroelectronics

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ST1480AB

3.3 V powered, 15 kV ESD protected, up to 12 Mbps true RS-485/RS-422 transceiver

STMicroelectronics 

ST1480AB - ST1480AC

3

Maximum ratings

Maximum ratings

Table 4. Absolute maximum ratings

Symbol

Parameter

Value

Unit

VCC

Supply voltage

VI

Control input voltage (RE, DE)

VDI

Driver input voltage (DI)

VDO

Driver output voltage (A, B)

VRI

Receiver input voltage (A, B)

VRO

Receiver output voltage (RO)

7

V

-0.3 to 7

V

-0.3 to 7

V

± 14

V

± 14

V

-0.3 to (VCC + 0.3)

V

Note:

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

Functional operation under these condition is not implied.

Table 5. ESD performance: transmitter outputs, receiver inputs

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

ESD

ESD

ESD protection voltage

ESD protection voltage

Human body model

IEC-1000-4-2 contact discharge

± 15

kV

±8

kV

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