M41T11_08 STMICROELECTRONICS [STMicroelectronics], M41T11_08 Datasheet - Page 18

• Manufacturer Part Number: M41T11_08
• Description: Serial real-time clock with 56 bytes of NVRAM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

4
Caution:
Caution:
18/29
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.
Table 4.
1. Lead-free (Pb-free) lead finish: Reflow at peak temperature of 260°C (total thermal budget not to exceed
Negative undershoots below –0.3V are not allowed on any pin while in the Battery Back-up
mode.
Do NOT wave solder SOIC to avoid damaging SNAPHAT sockets.
Symbol
T
245°C for greater than 30 seconds).
T
SLD
V
V
P
T
STG
I
CC
O
IO
A
D
(1)
Ambient operating temperature
Storage temperature (V
Lead solder temperature for 10 seconds
Input or output voltages
Supply voltage
Output current
Power dissipation
Absolute maximum ratings
CC
Parameter
off, oscillator off)
SNAPHAT
SOIC
®
–55 to 125
–40 to 85
–40 to 85
–0.3 to 7
–0.3 to 7
Value
0.25
260
20
Unit
mA
°C
°C
°C
W
V
V