Intersil offers a selection of industry standard quartz- and
RC-based timing/oscillator ICs along with real time clocks.
Timing circuits provide clock pulsing and synchronization in
digital systems as well as pulse modulation circuits. Real
time clocks provide actual time in a digital format for
clock displays and computer systems.
Low Cost and Low Power I2C RTC Real Time Clock/Calendar Low Power and Low Cost RTC with Alarm Function and Dual IRQ pins
The ISL12057 device is a low power real time clock that is pin compatible and functionally equivalent to Maxim DS1337 with clock/calendar and alarm function. More
