NJU7291 Overview
PACKAGE OUTLINE The NJU7291 is a system reset IC with watchdog timer. It can detect an instantaneous voltage drop and break, and generates a reset signal. The NJU7291 provides a fail-safe function with an internal watchdog timer on various microputer systems.
NJU7291 Key Features
- Supply Voltage Range
- RESET Detection Voltage : VRL = ± 1.0 % and Adjustable Detection Voltage with External Resistance
- Rising RESET Hold Time and Watchdog Timer RESET Time Setting Ratio = 30 : 1
- Configurable Watchdog Timer Watching Time Independent Setting
- Configurable Stopping Watchdog Timer Function
- Package Outline
- MEET JEDEC MO-187-DA / THIN TYPE
- PIN CONFIGRATION / PIN FUNCTION
- BLOCK DIAGRAM