Формирователи импульса сброса MAX6343RUT+T

Схема контроля микропроцессора , 1.2В-5.5В питание, выход сброса с активным низким, с открытым стоком

The MAX6343RUT+T is a microprocessor (µP) reset circuit with power fail comparator in 6 pin SOT-23 package. This microprocessor (µP) supervisory circuit monitors power supplies in digital systems. This device significantly improves system reliability and accuracy compared to separate ICs or discrete components. It provides factory-trimmed VCC reset threshold voltage. A +1.25V threshold detector allows for power-fail warning, low-battery detection or monitoring another power supply.

• Supply voltage range is 1.2V to 5.5V
• Operating temperature range from -40°C to 125°C
• Reset threshold is 2.63V
• Active-low open-drain reset output
• Reset pulse width is 100ms
• Debounced CMOS compatible manual reset input
• Voltage monitor for power-fail or low-battery warning
• Reset (complementary) valid to VCC = +1V

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Мониторинг Системы, Переносные Устройства, Связь и Сеть