參數(shù)資料
型號： M41T81M6E
廠商： 意法半導體
英文描述： Serial Access Real-Time Clock with Alarms
中文描述： 串行訪問實時時鐘與鬧鐘
文件頁數(shù)： 1/27頁
文件大?。?/td> 151K
代理商： M41T81M6E
1/27
June 2005
M41T81
Serial Access Real-Time Clock with Alarms
Rev 7
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 I
2
C 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 400μA
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
μ
A
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Figure 1. Packages
8
1
SO8 (M)
8-pin SOIC
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相關代理商/技術參數(shù)
參數(shù)描述
M41T81M6F 功能描述:實時時鐘 Serial 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
M41T81M6F-CUT TAPE 制造商:ST 功能描述:M41T Series 2 V Serial I2C Real Time Clock with Alarm - SOIC-8
M41T81M6TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms
M41T81MX 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SERIAL ACCESS RTC WITH ALARMS
M41T81MX6 功能描述:實時時鐘 Serial 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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