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IMP1232

IMP Inc
Part Number IMP1232
Manufacturer IMP Inc
Description 5V P Power Suppl er Supply Monit y Monitor and or and Reset Cir eset Circuit
Published Apr 5, 2005
Detailed Description IMP1 232LP/LPS POWER MANAGEMENT 5V µP Power Supply Monitor and Reset Circuit – Selectable Trip -Point Tolerance and Wat...
Datasheet PDF File IMP1232 PDF File

IMP1232
IMP1232

Overview
IMP1 232LP/LPS POWER MANAGEMENT 5V µP Power Supply Monitor and Reset Circuit – Selectable Trip -Point Tolerance and Watchdog Period – Push-Button Reset Key Features x Pin compatible with the Dallas Semiconductor DS1232LP/1232LPS — 40% lower supply current x 5V supply monitor 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 reset time x Active LOW open-drain reset and active HIGH push-pull output x Selectable trip point tolerance: 5% or 10% x Low-cost, surface mount packages: 8/16-pin SO, 8-pin DIP and 8-pin MicroSO x Wide operating temperature – 40°C to +85°C (N/EPA suffixed devices) The IMP1232LP/LPS microprocessor supervisor can halt and restart a “hung-up” or “stalled” microprocessor, restart a microprocessor after a power failure, and debounce and interface a manual push-button microprocessor reset switch.
The low-power supervisors feat...


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