ST3241EB View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST3241EB

±15 kV ESD protected 3 to 5.5 V, 400 kbps, RS-232 transceiver with auto-power-down

STMicroelectronics 

ST3241EB - ST3241EC

2

Maximum ratings

Maximum ratings

Table 4. Absolute maximum ratings

Symbol

Parameter

VCC

Supply voltage

V+

Extra positive voltage (Note: 1)

V-

Extra negative voltage (Note: 1)

V+ +|V-|

(Note: 1)

SHDN, EN, TIN

RIN

TOUT

ROUT ROUTB

INVALID

Input voltage

Receiver input voltage range

Transmitter output voltage range

Receiver output voltage range

tSHORT

Tstg

Short circuit duration on TOUT (one at a time)

Storage temperature range

Value

Unit

-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

-65 to 150

°C

Note:

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

occur. Functional operation under these condition is not implied.

Note: 1 V+ and V- can have a maximum magnitude of +7 V, but their absolute addition cannot

exceed 13 V.

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

5/15

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