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参数资料
| 型号： | M41T315Y-65MH6 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | REAL TIME CLOCK, PDSO28 |
| 封装： | 0.330 INCH, PLASTIC, SOH-28 |
| 文件页数： | 13/30页 |
| 文件大小： | 324K |
| 代理商： | M41T315Y-65MH6 |
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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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相关代理商/技术参数 |
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|---|---|
| M41T315Y-65MH6E | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Serial Access Phantom RTC Supervisor |
| M41T315Y-65MH6F | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Serial access phantom RTC supervisor |
| M41T315Y-65MH6TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Serial Access Phantom RTC Supervisor |
| M41T315Y-65MQ6 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Serial access phantom RTC supervisor |
| M41T315Y-65MQ6E | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Serial access phantom RTC supervisor |
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