Формирователи импульса сброса MAX702ESA+

Схема контроля микропроцессора , 3В-15В питание, выход сброса с активным низким, с открытым стоком

The MAX702ESA+ is a power supply monitor with reset in 8 pin NSOIC package. This supervisory circuit is used to monitor power supplies in microprocessor (µP) and digital systems. The complimentary RESET output of the MAX702ESA+ has to be in the correct state for VCC voltages down to +1V. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V powered circuits. The primary function of device is to provide a system reset. Accordingly, an active reset signal is supplied for low supply voltages and for 200ms after the supply voltage reaches its operating value. This device is typically used in computers, controllers and intelligent instruments.

• Supply voltage range from 3V to 15V
• Operating temperature range from -40°C to 85°C
• Reset output pulse width is 350ms
• Supply current is 100µA
• Active low push-pull reset
• Debounced manual reset input
• Reset (complimentary) goes low when VCC falls to 4.65V

Области применения

Мониторинг Системы