Hello!
I'm a relative newbie to electronics design, and I would like to =
implement a timer or clock circuit. I am running a data-logging circuit =
with a microcontroller storing data to an off-chip EEPROM. I need to =
provide this data with a fairly accurate time-stamp (~200-300 ms). What =
chip should I use to provide my microcontroller with a time stamp to =
store with the logged data? I've looked into using a 555, but I'm not =
very familiar with its function. TIA for your help!

- Robert

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