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Real time clock module
High-Stability I2C-Bus INTERFACE REAL TIME CLOCK MODULE
RX - 8025 SA / NB
Product number (please contact us) RX - 8025 SA : Q41802551xxxx00 RX - 8025 NB : Q41802591xxxx00
• Built-in 32.768 kHz quartz oscillator :
Frequency adjusted for high accuracy (± 5 ×10−6 / Ta = +25 °C) • Interface Type : I2C-Bus Interface (400 kHz) • Operating voltage range : 1.70 V to 5.5 V • Wide Timekeeper voltage range : 1.15 V to 5.5 V • Various detection Functions : Ex. Oscillation stop detection function • Low backup current : 0.48 µA / 3 V (Typ.) • 32.768kHz frequency output function : C-MOS output With Control Pin • The various functions include full calendar, alarm, timer. • Complies with EU RoHS directive *The I C-Bus is a trademark of Philips Electronics N.V.