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 connected to GND) or 20% (TOL connected to VCC) trip point tolerance Ground Active HIGH reset output. RESET is ac.
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 manual push-button reset input x Precision temperature-compensated voltage reference and comparator x Power-up, power-down and brownout detection x 250ms minimum reset time x Active LOW and HIGH reset signal x Selectable trip point tolerance: 10% or 20% x Low-cost 8-pin DIP/SO and 8-pin MicroSO packages x Wide operating temperature
– 40°C to +85°C
– Selectable Trip -Point Tolerance and Watchdog Period
– Push-Button Reset
– Push-.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | IMP1832S |
IMP Inc |
3.3V P Power Suppl Monitor and Reset Circuit | |
2 | IMP1832 |
IMP Inc |
3.3V P Power Suppl Monitor and Reset Circuit | |
3 | IMP1810 |
IMP Inc |
Low Power/ 5V/ P Reset | |
4 | IMP1810 |
IMP Inc |
Low Power 5V/3.0V P Reset | |
5 | IMP1811 |
IMP Inc |
Low Power/ 5V/ P Reset | |
6 | IMP1811 |
IMP Inc |
Low Power 5V/3.0V P Reset | |
7 | IMP1812 |
IMP Inc |
Low Power/ 5V/ P Reset | |
8 | IMP1812 |
IMP Inc |
Low Power 5V/3.0V P Reset | |
9 | IMP1815 |
IMP Inc |
Low Power/ 5V/ P Reset | |
10 | IMP1815 |
IMP Inc |
Low Power 5V/3.0V P Reset | |
11 | IMP1816 |
IMP Inc |
Low Power/ 5V/ P Reset | |
12 | IMP1816 |
IMP Inc |
Low Power 5V/3.0V P Reset |