REAL TIME CLOCK MODULE I2C Bus
• Built-in crystal unit allows adjustment-free efficient operation.
• Compliant with I2C high-speed bus specifications. (400 kHz)
• Equipped with alarm, timer, and frequency output (32.768 kHz, 1024 Hz,32 Hz,1 Hz) features.
• Operating in wide voltage range from 1.8 V to 5.5 V,
and in wide range of clock voltage from 1.0 V to 5.5 V.
(RTC-8564JE/NB : -20°C to +70°C / RX-8564CF:+25°C)
• Low power consumption at 275 nA/3.0 V. (Typ.)
The I2C-Bus is a trademark of NXP Semiconductor
rx8564cf.pdf