Replacement for DS1307 RTC?
I am working on a battery powered project.
The DS1307 RTC is great for most projects... its easy to use, low power and low cost, however the 5v requirements are an inconvenience. Also the part has been discontinued.
Is there a low cost alternative to the DS1307 that runs on 3.3v and uses i2c?
Accuracy, low power consumption and cost are priorities.
I found the DS1338 however it costs almost 5x more