Description

The IMP1811R-10T is an electronic component model in the product category of IC chips. It is a microprocessor supervisor that is designed to halt and restart a "hung-up" or "stalled" microprocessor, restart a microprocessor after a power failure, and debounce a manual push-button microprocessor reset switch. With over 40% lower supply current compared to the pin compatible Dallas Semiconductor DS1832, the IMP1811R-10T offers superior performance.

Specifications and features

- Pin compatible with the Dallas Semiconductor DS1832

- Over 40% lower supply current

- 3.3V supply monitor

- Push-pull output

- Selectable watchdog period

- Debounce manual push-button reset input

- Precision temperature-compensated voltage reference and comparator

- Power-up, power-down and brownout detection

- 250ms minimum reset time

- Active LOW and HIGH reset signal

- Selectable trip point tolerance: 10% or 20%

- Low-cost 8-pin DIP/SO and 8-pin MicroSO packages

- Wide operating temperature –40°C to +85°C

Application Scenarios

The IMP1811R-10T can be used in various applications where microprocessor supervision is required. It is commonly used in systems that need to ensure the proper functioning and recovery of microprocessors in different situations, such as power failures or system hang-ups. Some specific application scenarios include industrial automation, embedded systems, telecommunications, and automotive electronics.

Comparison

- Over 40% lower supply current compared to the pin compatible Dallas Semiconductor DS1832

- Wide operating temperature range of –40°C to +85°C

- None identified