M41T315W-65MH6TR ST Microelectronics, M41T315W-65MH6TR Datasheet - Page 16

• Manufacturer Part Number: M41T315W-65MH6TR
• Description: Serial Access Phantom RTC Supervisor
• Manufacturer: ST Microelectronics

M41T315Y*, M41T315V, M41T315W
Table 9. DC Characteristics
Note: 1. Valid for Ambient Operating Temperature: T
16/24
I
I
CCO1
CCO2
I
I
I
V
V
I
V
V
CC1
CC2
CC3
V
V
V
BAT
Sym
I
V
OH
IL
I
OL
IH
IL
CEO
PFD
OL
BAT
SO
(2)
(5)
(5)
2. Applies to all input pins except RST, which is pulled internally to V
3. Measured without RAM connected.
4. I
5. Voltages are referenced to Ground.
6. Measured with load shown in
7. I
(6)
(3)
(3)
(3)
(3)
(6)
(4)
(7)
CCO1
CCO2
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
is the maximum average load current the device can supply to external memory.
is the maximum average load current that the device can supply to memory in the battery backup mode.
Parameter
Power Supply
Power Supply
I
OH
V
Condition
I
0V
V
OL
0V
V
V
Figure 12., page
T
CCO
CEI = V
V
BAT
A
CCI
CCI
V
CC
– 0.2V
= –1.0 mA
CEI =
= 4.0 mA
Test
V
V
CC0
= 25°C
V
CC
CC
= 3.0V
= V
V
= 0V
– 0.3
– 0.2
OUT
IN
=
IH
BAT
(1)
A
= –40 to 85°C; V
V
V
15.
BAT
CCI
–0.3
4.25
Min
2.2
2.4
2.5
or
– 0.2
– 0.2
M41T315Y
V
–65
Typ
CC
BAT
= 4.5 to 5.5V or 2.7 to 3.6V (except where noted).
CCI
.
V
CC
Max
4.50
150
100
0.8
0.4
3.7
0.5
±1
±1
10
3
1
+ 0.3
V
V
2.60 (W)
2.80 (V)
BAT
CCI
–0.3
Min
2.0
2.4
2.5
or
– 0.2
– 0.2
M41T315V/W
–85
Typ
2.5
V
2.70 (W)
2.97 (V)
CC
Max
100
100
0.6
0.4
3.7
0.5
±1
±1
6
2
1
+ 0.3
Unit
mA
mA
mA
mA
µA
µA
µA
µA
V
V
V
V
V
V
V
V