RTC-8563SA Datasheet PDF - Epson ToYoCom

I2C-Bus Interface Real-time Clock Module

● Built-in 32.768kHz crystal oscillator
● Supports I2C high-speed bus standard (400kHz)
● Alarm function, timer function, frequency output function (32.768kHz, 1024Hz, 32Hz, 1Hz)
● Equipped with century bit, it can smoothly respond after the year 2000
● Wide operating voltage range of 1.8 to 5.5V, wide clock voltage range of 1.2 to 5.5V
● Low current consumption: 250nA / 2V (Typ.)
● Small package (SA: SOP-14Pin) and thin package (JE: VSOJ-20Pin) lineup