DS1831E micromonitor equivalent, 3.3v/2.5v multisupply micromonitor.
§ 2.5V power-on reset § 3.3V power-on reset § Two referenced comparators with separate
outputs for monitoring additional supplies
§ Internal power is drawn from higher of.
The TOL inputs configure the tolerance for the specified output and the TD inputs configure the reset time delays.
PIN.
The DS1831C multisupply monitor and reset monitors up to four system voltages: 2.5V supply, 3.3V (or 3V) supply, and two additional user configurable voltage monitors. DS1831 power for internal operation comes from the higher voltage level of the 3.3.
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