Abracon AB1815-T3, Real Time Clock 16-VFQFN

AB18X5. The ABRACON AB18X5 Real-Time Clock family provides a groundbreaking combination of ultra-low power coupled with a highly sophisticated feature set.The AB08X5 includes on-chip oscillators to provide minimum power consumption, full RTC functions including battery backup and programmable counters and alarms for timer and watchdog functions, and either an I2C or SPI serial interface for communication with a host controller. An integrated power switch and a sophisticated system sleep manager with counter, timer, alarm, and interrupt capabilities allow the AB18X5 to be used as a supervisory component in a host microcontroller based system.. Features. Ultra-low supply current (all at 3V) Advanced timekeeping features Baseline timekeeping features Power management features. Applications. Smart Cards Medical Electronics Wireless Sensors and Tags Utility meters Data loggers Appliances Consumer electronics Handsets Communications equipment