X1B000311000112 RX8130CE B Datasheet PDF - Epson Electronics

The X1B000311000112 RX8130CE B is a real-time Clock Module with build-in backup battery charge control function. It comes with the built-in XTAL save power, provide superior accuracy and simplify system design. The various functions include full calendar, alarm and timer.

● Built-in frequency adjusted 32.768kHz crystal unit

● Auto-power switching function - Switchover by main power supply monitor

● Backup battery charge control function - For the rechargeable lithium batteries

● Reset functions with a delay - Detect a main power supply and remove the reset