Serial Access Real-Time Clock

Description The M41T00S Serial Access TIMEKEEPER® SRAM is a low power serial RTC with a built in 32.768 kHz oscillator (external crystal controlled). Eight bytes of the SRAM (see Table 2 on page 13) are used for the clock/calendar function and are configured in binary coded decimal (BCD) format

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Serial real-time clock

Features · 2.0 to 5.5 V clock operating voltage · Counters for seconds, minutes, hours, day, date, month, year, and century · Software clock calibration · Automatic switchover and deselect circuitry (fixed reference) · VCC = 2.7 to 5.5 V 2.5 V £ VPFD £ 2.7 V · Serial interface supports I²

文件：772.15 Kbytes 页数：28 Pages

STMICROELECTRONICS

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Serial access real-time clock

文件：227.99 Kbytes 页数：26 Pages

STMICROELECTRONICS

意法半导体

Serial access real-time clock

文件：227.99 Kbytes 页数：26 Pages

STMICROELECTRONICS

意法半导体

Serial access real-time clock

文件：227.99 Kbytes 页数：26 Pages

STMICROELECTRONICS

意法半导体

串行实时时钟（RTC）

The M41T00S is a low-power serial real-time clock (RTC) with a built-in 32.768 kHz oscillator (external crystal controlled). Eight bytes of the SRAM are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. Addresses and data are transferred serially via a two • 2.0 to 5.5 V clock operating voltage \n• Counters for seconds, minutes, hours, day, date, month, year, and century \n• Software clock calibration \n• Automatic switchover and deselect circuitry (fixed reference) \n •VCC= 2.7 to 5.5 V 2.5 V ≤ VPFD≤ 2.7 V \n• Serial interface supports I2C bus (400 k;

ST

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Package：18-SOX，带晶体的 18-SOIC（7.5mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR I2C 18-SOIC

STMICROELECTRONICS

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Package：8-SOIC（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR I2C 8-SOIC

STMICROELECTRONICS

意法半导体

Package：8-SOIC（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR I2C 8-SOIC

STMICROELECTRONICS

意法半导体