ABRACONAB1805-T3IC: RTC circuit
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 Crystals 3x3mm Ultra Low Power Real Time Clock
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
Crystals 3x3mm Ultra Low Power Real Time Clock