ST1480A(2006) Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

ST1480A
(Rev.:2006)

3.3V Powered, 15KV ESD protected, Up to 12Mbps true RS-485/RS-422 transceiver

STMicroelectronics 

ST1480A

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

ESD ESD Protection voltage

Human body model

ESD ESD Protection voltage

IEC-1000-4-2 Contact discharge

Min. Typ. Max. Unit

± 15

KV

±8

KV

5/22

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