Datasheet

Maximum ratings M41T00
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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.
Caution: Negative undershoots below -0.3 V are not allowed on any pin while in the backup mode.
Table 6. Absolute maximum ratings
Symbol Parameter Value Unit
T
STG
Storage temperature (V
CC
off, oscillator off) –55 to 125 °C
T
A
Ambient operating temperature -40 to 85 °C
V
IO
Input or output voltages –0.3 to 7 V
T
SLD
(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
V
CC
Supply voltage –0.3 to 7 V
I
O
Output current 20 mA
P
D
Power dissipation 0.25 W