AB1804 Overview
The ABRACON AB08XX Real Time Clock family provides a groundbreaking bination of ultra-low power coupled with a highly sophisticated.
AB1804 Key Features
- Ultra-low supply current (all at 3V)
- 14 nA with RC oscillator
- 22 nA with RC oscillator and Autocalibration
- 55 nA with crystal oscillator
- Baseline timekeeping features
- 32.768 kHz crystal oscillator with integrated load capacitor/resistor
- Counters for hundredths, seconds, minutes, hours, date, month, year, century, and weekday
- Alarm capability on all counters
- Programmable output clock generation (32.768 kHz to 1 year)
- Countdown timer with repeat function