M48T248Y, M48T248V

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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 indicat-

ed in the Operating sections of this specification is

not implied. Exposure to Absolute Maximum Rat-

ing conditions for extended periods may affect de-

vice

reliability.

Refer

also

to

the

STMicroelectronics SURE Program and other rel-

evant quality documents.

Table 2. Absolute Maximum Ratings

Note: 1. Soldering temperature not to exceed 260°C for 10 seconds (total thermal budget not to exceed 150°C for longer than 30 seconds).

CAUTION! Negative undershoots below -0.3V are not allowed on any pin while in the Battery Back-up Mode.

Symbol

Parameter

Value

Unit

Operating Temperature

0 to 70

°C

–40 to 85

°C

(1)

Lead Solder Temperature for 10 seconds

260

°C

Supply Voltage (on any pin

relative to Ground)

M48T248Y

–0.3 to +7.0

V

M48T248V

–0.3 to +4.6

V

Input or Output Voltages

V

Output Current

20

mA

Power Dissipation

1

W