ST3237 Просмотр технического описания (PDF) - STMicroelectronics

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производитель

ST3237

3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY

STMicroelectronics 

PIN CONFIGURATION

ST3237

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VCC

Supply Voltage

-0.3 to 6

V

V+

Doubled Voltage Terminal

-0.3 to 7

V

V-

Inverted Voltage Terminal

0.3 to -7

V

V+ +|V-|

13

V

TIN

Transmitter Input Voltage Range

-0.3 to 6

V

SHDN, EN

-0.3 to 6

V

VHSCI Very High Speed Control Input

-0.3 to (VCC +0.3)

V

RIN

Receiver Input Voltage Range

± 25

V

TOUT

Transmitter Output Voltage Range

± 13.2

V

ROUT ROUTB Receiver Output Voltage Range

-0.3 to (VCC + 0.3)

V

tSHORT Short Circuit Duration on TOUT (one at a time)

Continuous

Tstg

Storage Temperature Range

-65 to 150

°C

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.

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