RX-8581JE:B I2C-BUS

Series:	*
Part Status:	Active

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Real Time Clocks (RTCs) are a type of clock that is integrated into many semiconductor devices or systems. RTCs measure real time and often come with a built-in calendar, which allows a clock to keep track of the current date and time, even after a power outage or other interruption. RTCs also provide features such as alarm functionality, to allow a device to be woken up for specific tasks, certain intervals of time, or at a certain date and time.The RX-8581JE:B I2C-Bus Real Time Clock (RTC) is an integrated circuit designed to provide users with an accurate and reliable timekeeping device. This device integrates a high-speed I2C-Bus interface, a low-current real-time clock (RTC) and support for high-capacity lithium batteries. This integration of components allows for functionality, customization, and power savings for any system.Operating PrincipleThe RX-8581JE:B uses a 32kHz crystal oscillator and a programmable timer cell (a.k.a. Programmable Counter Array, or PCA) to keep track of time. This allows the device to accurately measure absolute time, with an accuracy of 1 second in a 24-hour period.The device also includes a fast I2C-Bus interface, which allows the device to communicate with other components in a system. This bus interface is compliant to the I2C-Bus Specification version 5.0 and runs at up to 400KHz. The device also offers a number of features, such as an integrated battery backup, which allows it to maintain the current time even during a power outage. It also has an alarm function, which can be used to configure a wake-up event at a certain date or time. Application Field The RX-8581JE:B RTC is an ideal solution for embedded systems that need a real time clock with minimal power consumption. This device is also perfect for applications that require timekeeping accuracy, such as time tracking and monitoring devices, as well as data logging systems.The device can also be used in automotive and medical applications, such as engine control systems and patient monitors, as its low power consumption and single lithium battery support make it an ideal solution.In addition, the RX-8581JE:B RTC can also be used in consumer electronics products, where its compact size and easy integration make it perfect for applications such as watches, TVs, and other consumer products.Conclusion The RX-8581JE:B I2C-Bus RTC is a high-performance, low-power device designed for embedded systems and consumer products. It provides accurate timekeeping capabilities with minimal power consumption, and can integrate into a variety of applications, from automotive and consumer electronics to medical and time tracking applications.

The specific data is subject to PDF, and the above content is for reference