MPQ6411

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Industrial Grade, Windowed Watchdog Timer


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产品描述

The MPQ6411 is a windowed watchdog timer. It is used to reset and monitor the microcontroller. In normal operation, the MCU sends a trigger signal to the MPQ6411 in a defined time window cyclically. A missing or fault trigger signal causes the watchdog to reset the MCU. The MPQ6411 provides a reset signal (low-level voltage) to the MCU during power-up or under voltage. By setting MODE to high or low, the watchdog operates in long window mode or short window mode; the window is programmable. The MPQ6411 is available in SOIC8 package.

产品特性

  • Windowed Watchdog
  • Power-On Reset during Power-Up and Under Voltage
  • Programmable Short Window Mode or Long Window Mode
  • Watchdog Disable Function
  • Low Shutdown Mode Current
  • SOIC8 Package
  • Available in AEC-Q100 Grade 1

技术参数

  • GradeIndustrial
  • PackageSOIC-8
  • VCC (max) (V)5.2
  • Vthreshold (typ) (V)4.6
  • Iq (typ) (µA)6
  • VCC (min) (V)4.8