Looking for a small RTC chip

Discussion in 'Electronics Resources' started by sstbrg, Jun 16, 2009.

  1. sstbrg

    Thread Starter Active Member

    Nov 29, 2008
    54
    0
    I'm looking for a small (as small as possible) real time clock with an embed battery.

    EDIT: I'm using a DS1687 and I need to replace it with a smaller version, if there is any...
     
    Last edited: Jun 16, 2009
  2. RiJoRI

    Well-Known Member

    Aug 15, 2007
    536
    26
    Why use an embedded battery? What happens when the battery dies? At least with an external battery you could replace it.

    But Googling for "Timekeeping chip" "embedded battery" showed the DS1647.

    --Rich
     
  3. StayatHomeElectronics

    Well-Known Member

    Sep 25, 2008
    864
    40
  4. sstbrg

    Thread Starter Active Member

    Nov 29, 2008
    54
    0
    I can't use an external battery. It's just not an option for me.
    Thanks for the links so far :)

    Basically my problem is this: I'm using a DS1687 and I need to replace it with a smaller version, if there is any - that's my question.
     
    Last edited: Jun 17, 2009
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