BQ4802YPWRG4

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Real-time clocks (RTCs) are essential components in many modern computing applications. The BQ4802YPWRG4 is an Industrial Grade RTC (I2C) designed specifically to meet the needs of industrial applications. It operates over a wide temperature range of -40 to 125 degrees Celsius. The BQ4802YPWRG4 provides accurate clock and calendar functions and keeps time by utilizing a crystal oscillator with clock accuracy at 20ppm. This allows it to be used in applications such as industrial automation, data acquisition systems and time management.

The BQ4802YPWRG4 has a wide operating voltage range from 1.8-5.5V. The low power consumption of the device can help reduce overall power consumption for longer battery life in applications with limited power availability. Additional features include an internal stopwatch, RAM, external crystal support, a temperature compensation function, and a power failure detection function.

The BQ4802YPWRG4 real-time clock is highly precise thanks to its temperature compensation mechanism, which utilizes an external resistor network. This means that the device is capable of providing accurate time information even over a wide temperature range. The device also features an internal stopwatch, allowing for task timing and accurate date and time recording. Additionally, the device can be used with an external crystal to ensure a high level of accuracy in the clock signal.

The BQ4802YPWRG4 can also be used in data acquisition and time management applications. It supports an array of external devices and can be used with a combination of digital inputs and outputs for timekeeping and data logging. It also supports an internal RAM for data storage. The device also has a power failure detection function, allowing it to detect a power failure and keep time without the need for manual restart.

The BQ4802YPWRG4 is an ideal choice for industrial applications due to its wide temperature range and high accuracy. It can provide accurate time information even in extreme temperatures, allowing for time management and reliable task timing. The device’s low power consumption can help improve energy efficiency while providing reliable data storage and power failure detection functions to maintain time accuracy after power outages.

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