S sanjoy Member May 4, 2009 #1 i want to know a clock IC Which can be use at a low voltage, as 3 V. having provision of back up power. thabks Last edited: May 4, 2009
i want to know a clock IC Which can be use at a low voltage, as 3 V. having provision of back up power. thabks
gaspode42 Member May 4, 2009 #2 Some ideas about RTC chips Sanjoy, Maxim make some products I think would help you. Have a look at the product selector **broken link removed**. It depends on what protocol you are thinking about using for communication with the RTC. Hope this is of some help. Rupert
Some ideas about RTC chips Sanjoy, Maxim make some products I think would help you. Have a look at the product selector **broken link removed**. It depends on what protocol you are thinking about using for communication with the RTC. Hope this is of some help. Rupert