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參數(shù)資料
| 型號(hào)： | M41T315Y-65MQ6F |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | REAL TIME CLOCK, PDSO16 |
| 封裝： | 0.150 INCH, LEAD FREE, PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 13/30頁 |
| 文件大?。?/td> | 324K |
| 代理商： | M41T315Y-65MQ6F |
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DC and AC parameters
M41T315Y, M41T315V, M41T315W
Table 9.
DC characteristics
Sym
Parameter
Test condition(1)
M41T315Y
M41T315V/W
Unit
–65
–85
Min
Typ
Max
Min
Typ
Max
IIL
(2)
Input leakage
current
0V
≤ VIN ≤ VCC
±1
±1A
IOL
Output leakage
current
0V
≤ VOUT ≤ VCC
±1
±1A
ICC1
(3)
Supply current
10
6
mA
ICCO1
(4) VCC power supply
current
VCC0 = VCC1 – 0.3
150
100
mA
ICC2
Supply current
(TTL standby)
CEI = VIH
32
mA
ICC3
VCC power supply
current
CEI = VCC1 – 0.2
1
mA
VIL
(5)
Input low voltage
–0.3
0.8
–0.3
0.6
V
VIH
Input high voltage
2.2
VCC1 + 0.3
2.0
VCC +
0.3
V
VOL
(6)
Output low voltage
IOL = 4.0 mA
0.4
V
VOH
Output high
voltage
IOH = –1.0 mA
2.4
V
VPFD
Power fail
deselect
4.25
4.50
2.80 (V)
2.60 (W)
2.97 (V)
2.70 (W)
V
VSO
Battery back-up
switchover
VBAT
2.5
V
VBAT
Battery voltage
2.5
3.7
2.5
3.7
V
VCEO
CEO output
voltage
VCC1 – 0.2
or
VBAT – 0.2
VCC1 – 0.2
or
VBAT – 0.2
V
IBAT
Battery current
VBAT = 3.0V
TA = 25°C
VCC = 0V
0.5
A
ICCO2
(7) Battery backup
current
VCC0 = VBAT – 0.2V
100
A
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 VCCI.
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 Figure 10 on page 19.
7.
ICCO2 is the maximum average load current that the device can supply to memory in the battery backup mode.
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