M48Z32V 查看數據表（PDF） - STMicroelectronics
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M48Z32V Datasheet PDF : 16 Pages
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M48Z32V
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 5. Absolute Maximum Ratings
Symbol
Parameter
Value
Unit
TA
Ambient Operating Temperature
Grade 1
Grade 6
0 to 70
°C
–40 to 85
°C
TSTG
Storage Temperature (VCC Off, Oscillator Off)
SOIC
–55 to 125
°C
TSLD(1,2) Lead Solder Temperature for 10 seconds
260
°C
VIO
Input or Output Voltages
–0.3 to VCC + 0.3
V
VCC
Supply Voltage
–0.3 to 4.6
V
IO
Output Current
20
mA
PD
Power Dissipation
1
W
Note: 1. For standard (SnPb) lead finish: Reflow at peak temperature of 225°C (total thermal budget not to exceed 180°C for between 90 to
150 seconds).
2. 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).
CAUTION: Negative undershoots below –0.3V are not allowed on any pin while in the Battery Back-up mode.
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