SPI Real time clock/calendar

General description The PCF2123 is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power applications. Data is transferred serially via a Serial Peripheral Interface (SPI-bus) with a maximum data rate of 6.25 Mbit/s. An alarm and timer function is also available providing the possibi

文件：239.87 Kbytes 页数：54 Pages

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SPI Real time clock/calendar Time keeping application

The NXP PCF8523 and PCF2123 are CMOS devices that combine a real-time clock (RTC) and a calendar. Optimized for low power consumption, they operate at a current of less than 100 nA with a 2.0 V power supply, and consume less than 0.2μW of power. The PCF8523 uses an I2C-bus serial interface while t

文件：844.17 Kbytes 页数：63 Pages

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SPI Real time clock/calendar

文件：1.14341 Mbytes 页数：55 Pages

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Tiny Real-Time Clock/calendar with alarm function and I2C-bus

文件：715.01 Kbytes 页数：65 Pages

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Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus

文件：677.18 Kbytes 页数：59 Pages

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Nano-power highly accurate RTC with integrated quartz crystal for automotive applications

文件：1.031609 Mbytes 页数：86 Pages

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SPI Real time clock/calendar Time keeping application

The NXP PCF8523 and PCF2123 are CMOS devices that combine a real-time clock (RTC) and a calendar. Optimized for low power consumption, they operate at a current of less than 100 nA with a 2.0 V power supply, and consume less than 0.2μW of power. The PCF8523 uses an I2C-bus serial interface while t

文件：844.17 Kbytes 页数：63 Pages

恩XP

SPI Real time clock/calendar

General description The PCF2123 is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power applications. Data is transferred serially via a Serial Peripheral Interface (SPI-bus) with a maximum data rate of 6.25 Mbit/s. An alarm and timer function is also available providing the possibi

文件：239.87 Kbytes 页数：54 Pages

恩XP

SPI Real time clock/calendar Time keeping application

The NXP PCF8523 and PCF2123 are CMOS devices that combine a real-time clock (RTC) and a calendar. Optimized for low power consumption, they operate at a current of less than 100 nA with a 2.0 V power supply, and consume less than 0.2μW of power. The PCF8523 uses an I2C-bus serial interface while t

文件：844.17 Kbytes 页数：63 Pages

恩XP

SPI Real time clock/calendar

General description The PCF2123 is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power applications. Data is transferred serially via a Serial Peripheral Interface (SPI-bus) with a maximum data rate of 6.25 Mbit/s. An alarm and timer function is also available providing the possibi

文件：239.87 Kbytes 页数：54 Pages

恩XP