M41T315V-65MH6F STMICROELECTRONICS [STMicroelectronics], M41T315V-65MH6F Datasheet - Page 20

• Manufacturer Part Number: M41T315V-65MH6F
• Description: Serial access phantom RTC supervisor
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 9.
1. Valid for ambient operating temperature: TA = –40 to 85°C; VCC = 4.5 to 5.5V or 2.7 to 3.6V (except where noted).
2. Applies to all input pins except RST, which is pulled internally to V
3. Measured without RAM connected.
4. ICCO1 is the maximum average load current the device can supply to external memory.
5. Voltages are referenced to Ground.
6. Measured with load shown in
7. ICCO2 is the maximum average load current that the device can supply to memory in the battery backup mode.
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I
I
CCO1
CCO2
I
I
I
V
V
I
V
V
CC1
CC2
CC3
V
V
BAT
Sym
V
I
V
OH
OL
IL
I
IH
CEO
IL
PFD
OL
BAT
SO
(2)
(5)
(5)
(6)
(3)
(3)
(3)
(3)
(6)
(4)
(7)
Input leakage
current
Output leakage
current
Supply current
V
current
Supply current
(TTL standby)
V
current
Input low voltage
Input high voltage
Output low voltage
Output high
voltage
Power fail
deselect
Battery back-up
switchover
Battery voltage
CEO output
voltage
Battery current
Battery backup
current
CC
CC
Parameter
DC characteristics
power supply
power supply
Figure 10 on page
V
V
Test condition
0V ≤ V
CEI = V
CC0
CC0
0V ≤ V
I
OH
I
V
OL
T
CEI = V
V
BAT
A
= V
= V
= –1.0 mA
CC
= 4.0 mA
= 25°
OUT
IN
CC1
BAT
= 3.0V
CC1
= 0V
≤ V
≤ V
IH
C
– 0.2V
– 0.2
– 0.3
CC
CC
(1)
19.
V
V
CC1
BAT
–0.3
4.25
Min
2.2
2.4
2.5
or
– 0.2
– 0.2
M41T315Y
CCI
V
Typ
–65
.
BAT
V
CC1
Max
4.50
150
100
0.8
0.4
0.5
3.7
±1
±1
10
3
1
+ 0.3
V
V
2.60 (W)
2.80 (V)
CC1
BAT
–0.3
Min
2.0
2.4
2.5
or
– 0.2
– 0.2
M41T315V/W
–85
Typ
2.5
2.70 (W)
2.97 (V)
V
Max
100
100
0.6
CC
0.3
0.4
3.7
0.5
±1
±1
6
2
1
+
Unit
mA
mA
mA
mA
µA
µA
µA
µA
V
V
V
V
V
V
V
V