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參數(shù)資料
| 型號(hào)： | M48T12-70PC1 |
| 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, PDIP24 |
| 封裝： | 0.600 INCH, ROHS COMPLIANT, PLASTIC, DIP-24 |
| 文件頁(yè)數(shù)： | 1/25頁(yè) |
| 文件大小： | 199K |
| 代理商： | M48T12-70PC1 |
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January 2009
Rev 7
1/25
1
M48T02
M48T12
5.0 V, 16 Kbit (2 Kb x 8) TIMEKEEPER SRAM
Features
■ Integrated, ultra low power SRAM, real time
clock, and power-fail control circuit
■ BYTEWIDE RAM-like clock access
■ BCD coded year, month, day, date, hours,
minutes, and seconds
■ Typical clock accuracy of ±1 minute a month, at
25°C
■ Software controlled clock calibration for high
accuracy applications
■ Automatic power-fail chip deselect and WRITE
protection
■ WRITE protect voltages
(VPFD = Power-fail deselect voltage):
–M48T02: VCC = 4.75 to 5.5 V
4.5 V
≤ VPFD ≤ 4.75 V
–M48T12: VCC = 4.5 to 5.5 V
4.2 V
≤ VPFD ≤ 4.5 V
■ Self-contained battery and crystal in the
CAPHAT DIP package
■ Pin and function compatible with JEDEC
standard 2 K x 8 SRAMs
■ RoHS compliant
– Lead-free second level interconnect
24
1
PCDIP24 (PC)
battery/crystal
CAPHAT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M48T12-70PC1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0V, 16 Kbit (2Kb x 8) TIMEKEEPER㈢ SRAM |
| M48T128 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM |
| M48T128V | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM |
| M48T128V-70PM1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM |
| M48T128V-70PM1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM |
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