BQ4802YDW
Parallel real-time clock ICs in 28-SOIC form
Manufacturer： ['analog-devices', 'ti', 'benchmarq']
series introduction
The BQ4802YDW Series is a family of advanced real-time clock (RTC) devices designed to provide precise timekeeping capabilities for a wide range of electronic applications. With an emphasis on low power consumption and high accuracy, this series is particularly well-suited for battery-operated devices, making it an ideal choice for applications in consumer electronics, industrial automation, and telecommunications.
One of the key features of the BQ4802YDW Series is its integrated temperature-compensated crystal oscillator (TCXO), which ensures accurate timekeeping across a broad temperature range. The device offers a timekeeping accuracy of ±2 minutes per year, enabling reliable operation in time-sensitive applications. Additionally, the BQ4802YDW is equipped with a built-in power-fail detection circuit, which allows it to seamlessly switch to backup power sources when the primary power supply is interrupted, ensuring uninterrupted operation even during power outages.
The compact design of the BQ4802YDW, housed in a small footprint package, makes it an excellent choice for space-constrained applications. Its low power consumption—operating at just a few microamperes during standby mode—extends battery life, thereby enhancing the performance of portable devices. The series supports a variety of interface options, including I2C and SPI, making it easy to integrate into various microcontroller-based systems.
Typical applications of the BQ4802YDW Series include smart meters, wearable technology, home automation systems, and automotive electronics, where reliable timekeeping is crucial. Its versatility enables it to be utilized in environments ranging from consumer gadgets to industrial machinery, ensuring precise data logging, scheduling, and time-based control functions.
In summary, the BQ4802YDW Series stands out for its exceptional accuracy, low power consumption, and robust design, making it a comprehensive solution for any application requiring reliable real-time clock functionality.
Images for reference
28-SOIC
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