Allicdata Part #: | RX-8025SA:AAPURESN-ND |
Manufacturer Part#: |
RX-8025SA:AA PURE SN |
Price: | $ 2.20 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Epson |
Short Description: | IC TRC CLK/CALENDAR |
More Detail: | Real Time Clock (RTC) IC |
DataSheet: | RX-8025SA:AA PURE SN Datasheet/PDF |
Quantity: | 1000 |
25 +: | $ 1.99861 |
Series: | * |
Part Status: | Active |
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RX-8025SA:AA PURE SN Application Field and Working Principle
Real Time Clocks (RTCs) are dedicated computer components used to track and count time. The RX-8025SA:AA PURE SN RTC is a 32.768kHz quartz oscillator-based, low-power RTC featuring multiple timekeeping functions and a system reset input.
Overview
The RX-8025SA:AA PURE SN Real Time Clock features a 32.768kHz quartz crystal, an I2C bus interface and an integrated high-speed oscillator circuit.
The chip can be connected with microcontrollers such as the Raspberry Pi or AVR and is used to track and count time in multiple time formats, from seconds to minutes and up to whole days. The time is maintained when power is off and the chip is static.
Application Field
The RX-8025SA:AA PURE SN Real Time Clock can be used in a variety of applications where precise and accurate timing is essential, such as:
- Data logging
- Logging file access and manipulation
- GPS logging
- Data synchronization across networks
- Writing exact time stamps on files
- Self-testing and diagnostics for electronics and embedded systems
- Alarm and watch features in consumer electronics
- Automated lighting control
- Manufacturing process control
Working Principle
The RX-8025SA:AA PURE SN Real Time Clock chip is based on the 32.768kHz quartz crystal oscillator. This oscillator is used to drive the operating frequency of the chip, which is derived from a 32-bit binary counter.
The microcontroller is also interfaced with a I2C bus, which provides access to the RTC\'s registers. Through this bus, the controller can read or write data to and from the RTC registers. The I2C bus also allows for communication between the microcontroller and other devices.
The RTC\'s timekeeping mechanisms consist of an internal binary counter that starts from zero and incremented each time the quartz crystal oscillator pulses, register counters that count when the RTC\'s register is written to, and an alarm circuit that can generate an interrupt request when the alarm time matches the current time. This allows the RTC to accurately track and count time with superior accuracy.
Conclusion
In conclusion, the RX-8025SA:AA PURE SN Real Time Clock is an efficient and reliable device used to track and count time. This chip can be connected to a wide range of microcontroller systems, and its advanced timekeeping algorithms and algorithms capabilities allow it to accurately track and count time in multiple formats. It is an ideal solution for a wide range of applications where precise and reliable timing is essential.
The specific data is subject to PDF, and the above content is for reference
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