M40Z300, M40Z300W

Maximum ratings

Doc ID 5679 Rev 5

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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.

Table 3.

Absolute maximum ratings

Caution:

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

mode.

Caution:

Do NOT wave solder SOIC to avoid damaging SNAPHAT sockets.

Symbol

Parameter

Value

Unit

Ambient operating temperature

Grade 1

0 to 70

°C

Grade 6

–40 to 85

°C

Storage temperature

–40 to 85

°C

SOIC

–55 to 125

°C

(1)

1.

For SO package, 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 voltage

V

Supply voltage

M40Z300

–0.3 to 7.0

V

M40Z300W

–0.3 to 4.6

V

Output current

20

mA

Power dissipation

1

W