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參數(shù)資料
| 型號(hào)： | M48T248V-70PM1 |
| 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： | 0 TIMER(S), REAL TIME CLOCK, PDIP32 |
| 封裝： | PLASTIC, MODULE, DIP-32 |
| 文件頁(yè)數(shù)： | 11/24頁(yè) |
| 文件大?。?/td> | 532K |
| 代理商： | M48T248V-70PM1 |
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Obsolete
Product(s)
- Obsolete
Product(s)
19/24
M48T248Y, M48T248V
Table 11. DC Characteristics
Note: 1. Valid for Ambient Operating Temperature: TA = 0 to 70°C; VCC = 4.5 to 5.5V or 3.0 to 3.6V (except where noted).
2. RST (Pin 1) has an internal pull-up resistor.
3. All voltages are referenced to Ground.
Sym
Parameter
Test
Condition(1)
M48T248Y
M48T248V
Unit
–70
–85
Min
Typ
Max
Min
Typ
Max
ILI
(2)
Input Leakage Current
0V
≤ VIN ≤ VCC
±1
A
ILO
Output Leakage Current
0V
≤ VOUT ≤ VCC
±1
A
ICC1
Supply Current
85
50
mA
ICC2
Supply Current (TTL
Standby)
CE = VIH
510
5
7
mA
ICC3
VCC Power Supply
Current
CE = VCCI – 0.2
35
2
3
mA
VIL
(3)
Input Low Voltage
–0.3
0.8
–0.3
0.6
V
VIH
(3)
Input High Voltage
2.2
VCC + 0.3
2.2
VCC + 0.3
V
VOL
Output Low Voltage
IOL = 2.0 mA
0.4
V
VOH
Output High Voltage
IOH = –1.0 mA
2.4
V
VPFD
(3)
Power Fail Deselect
4.25
4.37
4.50
2.80
2.86
2.97
V
VSO
(3)
Battery Back-up
Switchover
VBAT
2.5
V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M48T248V-70PM1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V, 1024K TIMEKEEPER SRAM with PHANTOM |
| M48T248V-85PM1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V, 1024K TIMEKEEPER SRAM with PHANTOM |
| M48T248V-85PM1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V, 1024K TIMEKEEPER SRAM with PHANTOM |
| M48T248VPM | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V, 1024K TIMEKEEPER SRAM with PHANTOM |
| M48T248Y | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V, 1024K TIMEKEEPER SRAM with PHANTOM |
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