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參數資料
| 型號： | M41T315V-85MH6E |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時鐘/數據恢復及定時提取 |
| 英文描述： | REAL TIME CLOCK, PDSO28 |
| 封裝： | 0.330 INCH, LEAD FREE, PLASTIC, SOH-28 |
| 文件頁數： | 13/30頁 |
| 文件大小： | 324K |
| 代理商： | M41T315V-85MH6E |
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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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相關代理商/技術參數 |
參數描述 |
|---|---|
| M41T315V-85MH6F | 功能描述:實時時鐘 Serial Access 85ns RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| M41T315V-85MH6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Phantom RTC Supervisor |
| M41T315V-85MQ6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial access phantom RTC supervisor |
| M41T315V-85MQ6E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Phantom RTC Supervisor |
| M41T315V-85MQ6F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Phantom RTC Supervisor |
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