M41T83_12 Datasheet, PDF (48/62 Pages) STMicroelectronics – Serial I2C bus real-time clock (RTC) with battery switchover

Maximum ratings
4
Maximum ratings
M41T82-M41T83
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 19. Absolute maximum ratings
Sym
Parameter
Value⁽¹⁾
T_STG
V_CC
T_SLD
V_IO
I_O
P_D
θ_JA
Storage temperature (V_CC off, oscillator off)
Supply voltage
Lead solder temperature for 10 seconds
Input or output voltages
Output current
Power dissipation
Thermal resistance, junction to ambient
QFN16
SO8
SOX18
–55 to 125
–0.3 to 7.0
260⁽²⁾
–0.2 to V_CC+0.3
20
1
35.7
128.4
1. Data based on characterization results, not tested in production.
2. Reflow at peak temperature of 260 °C. The time above 255 °C must not exceed 30 seconds.
Unit
°C
V
°C
V
mA
W
°C/W
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Doc ID 12578 Rev 15