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參數資料
| 型號： | M48T248Y-85PM1TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時鐘/數據恢復及定時提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDIP32 |
| 封裝： | PLASTIC, MODULE, DIP-32 |
| 文件頁數： | 20/24頁 |
| 文件大小： | 532K |
| 代理商： | M48T248Y-85PM1TR |
Obsolete
Product(s)
- Obsolete
Product(s)
5/24
M48T248Y, M48T248V
Figure 3. DIP Connections
Figure 4. Block Diagram
VCC
CE
M48T248Y
M48T248V
DQ3
DQ4
DQ5
DQ6
DQ7
A0
A1
A2
A3
OE
WE
A16
NC
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
32
31
DQ1
DQ2
VSS
DQ0
A10
A11
A9
A8
A13
A15
A14
A12
A4
A6
A5
A7
RST
AI04662
UPDATE
DQ0
VCC
VBAT
DATA
INTERNAL VCC
READ
WRITE
32.768 Hz
CRYSTAL
XI
XO
POWER
FAIL
A0–A16
DQ0–DQ7
CLOCK/CALENDAR
LOGIC
TIMEKEEPER
REGISTER
SRAM
CONTROL
LOGIC
ACCESS
ENABLE
SEQUENCE
DETECTOR
COMPARISON
REGISTER
I/O
BUFFERS
POWER-FAIL
DETECT
LOGIC
RST
WE
OE
CE
AI04238
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| M48T35AY-70MH6F | REAL TIME CLOCK, PDSO28 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| M48T248YPM | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V, 1024K TIMEKEEPER SRAM with PHANTOM |
| M48T251V | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V, 4096K TIMEKEEPER SRAM with PHANTOM |
| M48T251V-70PM1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V, 4096K TIMEKEEPER SRAM with PHANTOM |
| M48T251V-70PM1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V, 4096K TIMEKEEPER SRAM with PHANTOM |
| M48T251V-85PM1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V, 4096K TIMEKEEPER SRAM with PHANTOM |
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