M41T00_08 STMICROELECTRONICS [STMicroelectronics], M41T00_08 Datasheet - Page 13

• Manufacturer Part Number: M41T00_08
• Description: Serial real-time clock
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 4.
1. Valid for ambient operating temperature: T
2. All voltages referenced to V
3. In 3.3 V application, if initial battery voltage is > 3.4 V, it may be necessary to reduce battery voltage (i.e.,
4. Switchover and deselect point.
noted).
through wave soldering the battery) in order to avoid inadvertent switchover/deselection for V
operation.
Symbol
V
SO
(4)
RTC power down/up trip points dc characteristics
Backup switchover voltage
Parameter
SS
.
(1)(2)
A
= –40 to 85 °C; V
V
BAT
Min
CC
-0.80
= 2.0 to 5.5 V (except where otherwise
V
BAT
Typ
-0.50
V
BAT
Max
CC
-0.30
(3)
-10 %
Unit
13/25
V