DESCRIPTION

· The RX-8801 SA/JE is a real-time clock module with a built-in 32.768 kHz-DTCXO, offering high stability and precise timekeeping.

· It features an I2C-Bus interface with a voltage range of 1.6 V to 5.5 V, ensuring compatibility with various systems.

· The module includes a frequency output function with selectable outputs of 32.768 kHz, 1024 Hz, and 1 Hz.

FEATURES

· High stability with frequency tolerance of ±1.9 x 10^-6 from 0°C to +40°C, equivalent to 5 seconds of monthly deviation.

· Wide operating temperature range from -40°C to +85°C, with frequency tolerance of ±3.4 x 10^-6, equivalent to 9 seconds of monthly deviation.

· Integrated calendar, alarm, and timer functions for versatile applications.

· CMOS output for the 32.768 kHz frequency with a load capacitance of 30 pF.

· Low current consumption in backup mode, with typical values of 1.2 μA at 5V and 0.8 μA at 3V.

APPLICATIONS

· Ideal for applications requiring precise timekeeping, such as industrial automation, consumer electronics, and medical devices.

· Suitable for systems needing low power consumption and high stability in varying temperature conditions.

· Can be used in devices that require calendar, alarm, and timer functionalities with minimal external components.