m41st87w STMicroelectronics, m41st87w Datasheet - Page 35

• Manufacturer Part Number: m41st87w
• Description: 5.0, 3.3, Or 3.0v, 1280 Bit 160 X8 Secure Serial Rtc And Nvram Supervisor With Tamper Detection
• Manufacturer: STMicroelectronics

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
Table 14. Absolute Maximum Ratings
Note: 1. Reflow at peak temperature of 240°C (total thermal budget not to exceed 180°C between 90 to 150 seconds).
Symbol
T
T
V
SLD
V
P
STG
I
CC
O
IO
D
CAUTION: Negative undershoots below –0.3V are not allowed on any pin while in the Battery Back-up mode.
(1)
Storage Temperature (V
Lead Solder Temperature for 10 seconds
Input or Output Voltage
Supply Voltage
Output Current
Power Dissipation
CC
Parameter
Off, Oscillator Off)
not implied. Exposure to Absolute Maximum Rat-
ing conditions for extended periods may affect de-
vice
STMicroelectronics SURE Program and other rel-
evant quality documents.
M41ST87W
M41ST87Y
reliability.
–0.3 to V
Refer
M41ST87Y, M41ST87W
–55 to 125
–0.3 to 7.0
–0.3 to 4.6
Value
240
20
1
CC
+0.3
also
to
Unit
mA
°C
°C
W
V
V
V
35/42
the