IMP1832S circuit equivalent, 3.3v p power suppl monitor and reset circuit.
x Pin compatible with the Dallas Semiconductor DS1832 — Over 40% lower supply current x 3.3V supply monitor x Push-pull output x Selectable watchdog period x Debounce man.
Pin Number 8-Pin Package
1 2 3 4 5
Name
PBRST TD TOL GND RESET
Function
Debounced manual pushbutton reset input Watchdog time delay selection. (tTD = 150ms for TD = GND, tTD = 610ms for TD = Open, and tTD =1200ms for TD = VCC) Selects 10% (TOL con.
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