It seems that the AT21CS01 is slightly cheaper than the DS2502. (At least, comparing the prices on Digikey...) . Maybe this could be of importance in some case.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
It seems that the AT21CS01 is slightly cheaper than the DS2502. (At least, comparing the prices on Digikey...) . Maybe this could be of importance in some case.