m41t80 STMicroelectronics, m41t80 Datasheet - Page 18

• Manufacturer Part Number: m41t80
• Description: Serial Access Real Time Clock With Alarm
• Manufacturer: STMicroelectronics

Maximum rating
4
18/25
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 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.
Table 7.
1. For SO package, standard (SnPb) lead finish: Reflow at peak temperature of 225°C (total
2. For SO package, Lead-free (Pb-free) lead finish: Reflow at peak temperature of 260°C (total
T
Symbol
thermal budget not to exceed 180°C for between 90 to 150 seconds).
thermal budget not to exceed 245°C for greater than 30 seconds).
SLD
T
V
V
P
STG
I
CC
O
IO
(1) (2)
D
Absolute maximum ratings
Storage temperature (V
Supply voltage
Lead solder temperature for 10 seconds
Input or output voltages
Output current
Power dissipation
Parameter
CC
off, oscillator off)
–0.3 to Vcc+0.3
–55 to 125
–0.3 to 7
Value
260
20
1
M41T80
Unit
mA
°C
°C
W
V
V