M41T56_11 STMICROELECTRONICS [STMicroelectronics], M41T56_11 Datasheet - Page 16

• Manufacturer Part Number: M41T56_11
• Description: Serial real-time clock (RTC) with 56 bytes NVRAM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Maximum ratings
4
Caution:
16/27
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 4.
1. For SO package, Lead-free (Pb-free) lead finish: Reflow at peak temperature of 260 °C. The time above
Negative undershoots below –0.3 V are not allowed on any pin while in the battery backup
mode.
255 °C must not exceed 30 seconds.
Symbol
T
T
SLD
V
V
P
T
STG
I
CC
O
IO
A
D
(1)
Absolute maximum ratings
Ambient operating temperature
Storage temperature (V
Lead solder temperature for 10 seconds
Input or output voltages
Supply voltage
Output current
Power dissipation
Doc ID 6104 Rev 9
Parameter
CC
off, oscillator off)
–55 to 125
–40 to 85
–0.3 to 7
–0.3 to 7
Value
0.25
260
20
M41T56
Unit
mA
°C
°C
°C
W
V
V