RX-8581NB:B3 Integrated Circuits (ICs)

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The RX-8581NB:B3 is a real-time clock IC that combines the features of conventional real-time clock ICs with its unique design, allowing for a functional and reliable time keeping device. The RX-8581NB:B3 is a fully integrated oscillator and low power real-time clock ICs, using I2C or SPI protocol to set and control the time. It is suitable for a wide range of applications, including embedded applications, consumer electronics, automotive, industrial, and metering systems.

The RX-8581NB:B3 supports both analog and digital calibration temperature compensation methods. The A/D converter can be used to sense temperature and perform automatic calibration to maintain accuracy. Thanks to its high accuracy, stability, long life and small size, the RX-8581NB:B3 is an ideal solution for a range of clock and timing applications, such as battery-powered devices, medical equipment, and other systems where time critical events need to be tracked.

The RX-8581NB:B3 operates from a single 3V supply and includes an integrated voltage regulator, allowing it to be used with higher input voltages. The integrated oscillator offers reliable frequency stability, even in extreme temperatures. In addition, the RX-8581NB:B3 also features an On-chip passives circuit that eliminates the need for external trimming components, providing excellent reliability and cost savings.

The RX-8581NB:B3 is designed to be compatible with industry standard systems, such as those with I2C, SPI, and RS-485 protocols. It supports a variety of output formats, such as BCD, BCD-D (date), and 24-hour format. It also has an integrated internal timer and two programmable interrupt outputs.

The RX-8581NB:B3 also offers a low-power mode and backup mode, which allow the device to maintain accurate time when powered down. The backup mode uses a small amount of current, allowing the device to maintain accurate time even in the absence of power.

The RX-8581NB:B3 is available in a choice of packages, making it suitable for a variety of applications. It comes with a wide operating temperature range from -20°C to +85°C and offers a range of output formats and adjustable slew rate.

Overall, the RX-8581NB:B3 is a powerful and reliable real-time clock IC that can be used in a variety of applications. It offers excellent features, including a voltage regulator and an integrated oscillator, and offers the flexibility to support different output formats and adjustable slew rate. Its low power consumption makes it ideal for battery-powered devices, while its high accuracy and reliability make it suitable for mission-critical systems.

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