M41T00(2015) 데이터 시트보기 (PDF) - STMicroelectronics

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M41T00
(Rev.:2015)

Serial real-time clock

STMicroelectronics 

Maximum ratings

4

Maximum ratings

M41T00

Stressing the device above the rating listed in the "Absolute maximum ratings" table may

cause permanent damage to the device. These are stress ratings only and operation of the

device at these or any other conditions above those indicated in the operating sections of

this specification is not implied.

Table 6. Absolute maximum ratings

Symbol

Parameter

Value

Unit

TSTG Storage temperature (VCC off, oscillator off)

–55 to 125

°C

TA

Ambient operating temperature

-40 to 85

°C

VIO

Input or output voltages

–0.3 to 7

V

TSLD(1) Lead solder temperature for 10 seconds

260

°C

VCC Supply voltage

–0.3 to 7

V

IO

Output current

20

mA

PD

Power dissipation

0.25

W

1. Reflow at peak temperature of 260°C (total thermal budget not to exceed 245 °C for greater than 30

seconds).

Caution: Negative undershoots below -0.3 V are not allowed on any pin while in the backup mode.

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