ST3232ECTR 查看數據表（PDF） - STMicroelectronics

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ST3232ECTR

±15kV ESD-Protection, 3 to 5.5V, low power, up to 250KBPS, RS-232 drivers and receivers

STMicroelectronics 

Absolute maximum ratings

2

Absolute maximum ratings

ST3232E

Table 2. Absolute maximum ratings

Symbol

Parameter

Value

Unit

VCC

V+

V-

V+ +|V-|

TIN

RIN

TOUT

ROUT

tSHORT

Supply voltage

Doubled voltage terminal

Inverted voltage terminal

Transmitter input voltage range

Receiver input voltage range

Transmitter output voltage range

Receiver output voltage range

Transmitter output short to gnd time

-0.3 to 6

V

(VCC - 0.3) to 7

V

0.3 to -7

V

13

V

-0.3 to 6

V

± 25

V

± 13.2

V

-0.3 to (VCC + 0.3)

V

Continuous

Note:

Absolute Maximum Ratings are those values beyond which damage to the device may

occur. Functional operation under these condition is not implied. V+ and V- can have a

maximum magnitude of +7V, but their absolute addition can not exceed 13 V.

Figure 2. 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

Min. Typ. Max. Unit

±15

kV

±8

kV

4/20

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