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參數(shù)資料
| 型號： | M41T00CAPPC1 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時鐘/數(shù)據(jù)恢復(fù)及定時提取 |
| 英文描述： | REAL TIME CLOCK, PDIP24 |
| 封裝： | ROHS COMPLIANT, PLASTIC, DIP-24 |
| 文件頁數(shù)： | 24/27頁 |
| 文件大?。?/td> | 224K |
| 代理商： | M41T00CAPPC1 |
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Description
M41T00CAP
1
Description
The M41T00CAP is a low-power serial RTC with integral battery and crystal in ST’s 24-pin
CAPHAT package. It includes a crystal controlled, 32.768 kHz oscillator and has a built-in
power sense circuit which detects power failures and automatically switches to the backup
battery when a power failure occurs.
Eight registers (see Table 2 on page 14) comprise the clock/calendar function and are
configured in binary coded decimal (BCD) format. Addresses and data are transferred
serially via an industry standard, two line, 400 kHz, bidirectional I2C interface. The built-in
address register is incremented automatically after each WRITE or READ data byte. The
internal lithium coin cell contains ample energy to sustain timekeeping operation for 10
years in the absence of system power. The eight clock address locations contain the
century, year, month, date, day, hour, minute, and second in 24-hour BCD format.
Corrections for the number of days in a month, including leap year, are made automatically
(leap year valid up to year 2100).
Figure 1.
Logic diagram
SCL
VCC
M41T00CAP
VSS
SDA
FT/OUT
AI09165
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M41T00M | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access TIMEKEEPER |
| M41T00M6 | 功能描述:實時時鐘 Serial 64 (8X8) 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| M41T00M6E | 功能描述:實時時鐘 Serial 64 (8X8) 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| M41T00M6F | 功能描述:實時時鐘 Serial 64 (8X8) 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| M41T00M6F-CUT TAPE | 制造商:ST 功能描述:M41T00 Series 2 - 5.5 V 32 kHz Serial I2C Real Time Clock - SOIC-8 |
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