Maximum rating

M48Z32V

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3

Maximum rating

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 5.

Absolute maximum ratings

Caution:

Negative undershoots below –0.3V are not allowed on any pin while in the battery back-up

mode.

Symbol

Parameter

Value

Unit

Ambient operating temperature

Grade 1

0 to 70

°C

SOIC

–55 to 125

°C

(1)

1.

For Lead-free (Pb-free) lead finish: 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

Supply voltage

–0.3 to 4.6

V

Output current

20

mA

Power dissipation

1

W