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參數資料
| 型號： | M41T81MY6E |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時鐘/數據恢復及定時提取 |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO18 |
| 封裝： | 0.300 INCH, LEAD FREE, PLASTIC, SO-18 |
| 文件頁數： | 1/30頁 |
| 文件大小： | 432K |
| 代理商： | M41T81MY6E |
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1/30
June 2004
M41T81
Serial Access Real-Time Clock with Alarms
FEATURES SUMMARY
■
2.0 TO 5.5V CLOCK OPERATING VOLTAGE
■
COUNTERS FOR TENTHS/HUNDREDTHS
OF SECONDS, SECONDS, MINUTES,
HOURS, DAY, DATE, MONTH, YEAR, AND
CENTURY
■
AUTOMATIC SWITCH-OVER AND
DESELECT CIRCUITRY
■
SERIAL INTERFACE SUPPORTS I2C BUS
(400kHz PROTOCOL)
■
PROGRAMMABLE ALARM AND
INTERRUPT FUNCTION (VALID EVEN
DURING BATTERY BACK-UP MODE)
■
WATCHDOG TIMER
■
POWER-DOWN TIME-STAMP (HT Bit)
■
LOW OPERATING CURRENT OF 400A
■
BATTERY BACK-UP NOT RECOMMENDED
FOR 3.0V APPLICATIONS (CAPACITOR
BACK-UP ONLY)
■
BATTERY OR SUPER-CAP BACK-UP
■
OPERATING TEMPERATURE OF –40 TO
85°C
■
ULTRA-LOW BATTERY SUPPLY CURRENT
OF 1
A
■
PACKAGE OPTIONS INCLUDE A 28-LEAD
OR 18-LEAD EMBEDDED CRYSTAL SOIC
Figure 1. Packages
8
1
SO8 (M)
8-pin SOIC
SOX28 (MX)*
28-pin (300mil) SOIC
with Embedded Crystal
1
18
SOX18 (MY)*
18-pin (300mil) SOIC
with Embedded Crystal
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| M44C092-V | 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| M41T81S_12 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial access real-time clock (RTC) with alarms |
| M41T81SM6E | 功能描述:實時時鐘 2.0-5.5V 512 (64x8) 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 |
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