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參數(shù)資料
| 型號： | M41T81MX6TR |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | SERIAL ACCESS RTC WITH ALARMS |
| 中文描述： | 串行訪問時鐘用鬧鐘 |
| 文件頁數(shù)： | 1/28頁 |
| 文件大小： | 386K |
| 代理商： | M41T81MX6TR |
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1/28
September 2003
Rev. 2.0
M41T81
SERIAL ACCESS RTC WITH ALARMS
FEATURES SUMMARY
I
2.0 TO 5.5V CLOCK OPERATING VOLTAGE
I
COUNTERS FOR TENTHS/HUNDREDTHS
OF SECONDS, SECONDS, MINUTES,
HOURS, DAY, DATE, MONTH, YEAR, and
CENTURY
I
AUTOMATIC SWITCH-OVER and DESELECT
CIRCUITRY
I
SERIAL INTERFACE SUPPORTS I
2
C BUS
(400KHz PROTOCOL)
I
PROGRAMMABLE ALARM and INTERRUPT
FUNCTION (valid even during Battery Back-up
Mode)
I
WATCHDOG TIMER
I
LOW OPERATING CURRENT OF 400μA
I
BATTERY BACK-UP NOT RECOMMENDED
FOR 3.0V APPLICATIONS (CAPACITOR
BACK-UP ONLY)
I
BATTERY OR SUPER-CAP BACK-UP
I
OPERATING TEMPERATURE OF –40 TO
85°C
I
ULTRA-LOW BATTERY SUPPLY CURRENT
OF 1
μ
A
I
PACKAGE OPTIONS INCLUDE A 28-LEAD or
18-LEAD EMBEDDED CRYSTAL SOIC
Figure 1. 8-pin SOIC Package
Figure 2. 28-pin (300mil) SOIC Package*
Figure 3. 18-pin (300mil) SOIC Package*
8
1
SO8 (M)
SOX28 (MX)
EMBEDDED Crystal
1
18
SOX18 (MY)
EMBEDDED Crystal
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| M41T81SMY6FT | Serial Access Real-Time Clock with Alarms |
| M41T81SMY6ET | Serial Access Real-Time Clock with Alarms |
| M41T81SM6ET | Serial Access Real-Time Clock with Alarms |
| M41T81SM6F | Serial Access Real-Time Clock with Alarms |
| M41T81SMY6 | Serial Access Real-Time Clock with Alarms |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M41T81MY | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SERIAL ACCESS RTC WITH ALARMS |
| M41T81MY6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms |
| M41T81MY6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms |
| M41T81S | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial access real-time clock with alarms |
| M41T81S_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial access real-time clock with alarms |
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