M41T00S

Maximum ratings

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4

Maximum ratings

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. Exposure to Absolute Maximum Rating conditions for

extended periods may affect device reliability. Refer also to the STMicroelectronics SURE

Program and other relevant quality documents.

Table 4.

Absolute maximum ratings

Caution:

Negative undershoots below –0.3 volts are not allowed on any pin while in the battery

backup mode

Sym

Parameter

Value

Unit

–55 to 125

°C

Supply voltage

–0.3 to 7

V

(1)

1.

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

seconds).

Lead solder temperature for 10 seconds

260

°C

Input or output voltages

V

Output current

20

mA

Power dissipation

1

W