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M48T86PC1 Replacement
I have a dead M48T86PC1 CMOS battery for my industrial computer and seeking out a direct replacement as this is obsolete (from what i've searched) .
Can you help provide the direct replacement?
mƎALLEmBest answer
ST Technical Moderator
June 11, 2025
Hello,
Unfortunately there is no replacement for that chip.
May be you need to try that workaround.
Look at the images here.
And this link.
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