4 ms·
Not exactly a CMOS chip, but the Dallas Semiconductor DS1287[1] real-time clock chip had a built-in battery that was notorious for failing. [1] https://www.cla
by drewzero1 5y ago
Not exactly a CMOS chip, but the Dallas Semiconductor DS1287[1] real-time clock chip had a built-in battery that was notorious for failing.
[1] https://www.classic-computers.org.nz/blog/2009-10-10-renovating-a-dallas-battery-chip.htm https://www.classic-computers.org.nz/blog/2009-10-10-renovat...