U5020M(2003) Просмотр технического описания (PDF) - Atmel Corporation

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Компоненты Описание

производитель

U5020M
(Rev.:2003)

Digital Window Watchdog Timer

Atmel Corporation 

Application Hint

U5020M

In order to prevent the IC from an undesired reset output signal which may be caused by

transcients on the supply under certain conditions, a PC board connection from pin 2 to

GND is strongly recommended.

Absolute Maximum Ratings

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating

only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this

specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Parameters

Symbol

Value

Unit

Supply voltage

Output current

Input voltage

Ambient temperature range

Storage temperature range

VDD

6.5

V

IOUT

±2

mA

VIN

-0.5 V to VDD + 0.5 V

V

Tamb

-40 to +85

°C

Tstg

-55 to +150

°C

Thermal Resistance

Parameters

Junction ambient SO16

Symbol

RthJA

Value

160

Unit

K/W

7

4755A–AUTO–11/03

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