Microprocessor Supervisory Circuits

文件：570.33 Kbytes 页数：12 Pages

Maxim

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Microprocessor Supervisory Circuits

General Description The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. They significantly improve system reliability and accuracy compared to separate ICs or

文件：98.52 Kbytes 页数：12 Pages

Maxim

美信

Microprocessor Supervisory Circuits

General Description The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. They significantly improve system reliability and accuracy compared to separate ICs or

文件：98.52 Kbytes 页数：12 Pages

Maxim

美信

Microprocessor Supervisory Circuits

General Description The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. They significantly improve system reliability and accuracy compared to separate ICs or

文件：98.52 Kbytes 页数：12 Pages

Maxim

美信

Microprocessor Supervisory Circuits

General Description The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. They significantly improve system reliability and accuracy compared to separate ICs or

文件：98.52 Kbytes 页数：12 Pages

Maxim

美信

Microprocessor Supervisory Circuits

General Description The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. They significantly improve system reliability and accuracy compared to separate ICs or

文件：98.52 Kbytes 页数：12 Pages

Maxim

美信

Microprocessor Supervisory Circuits

General Description The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. They significantly improve system reliability and accuracy compared to separate ICs or

文件：98.52 Kbytes 页数：12 Pages

Maxim

美信

Microprocessor Supervisory Circuits

General Description The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. They significantly improve system reliability and accuracy compared to separate ICs or

文件：98.52 Kbytes 页数：12 Pages

Maxim

美信

微处理器监控电路

MAX690A/MAX692A/MAX802L/MAX802M/MAX805L监控电路减少了微处理器(µP)系统中的电源监控和电池控制功能所需的复杂性和元件数量。与单独的IC或分立元件相比，它们显著提高了系统的可靠性和准确性。\n\n 这些器件提供四个功能：1) 启动、关断和掉电情况下的复位输出。2) CMOS RAM、CMOS µP或其他低功耗逻辑的备用电池切换。3)如果可选的看门狗定时器在1.6秒内未切换，则提供复位脉冲。4) 1.25V阈值检测器，用于电源故障警告、低电池电量检测或+5V以外电源的监控。\n\n 这些器件的复位电压阈值电平和复位输出有所不同。MAX69 • 精密电源电压监控器：\n• MAX692A/MAX802M为4.40V\n• 复位时间延迟：200ms\n• 看门狗定时器：1.6s超时\n• 备用电池电源开关\n• 静态电源电流：200µA\n• 备用电池模式下的静态电源电流为50nA\n• 电压监控器，监控有无电源故障或低电池电量警告\n• 电源故障精度高达±2% (MAX802L/M)\n• 低至 VCC = 1V 时确保低电平有效RESET置位\n• 8引脚SO和DIP封装;

ADI

亚德诺

Package：8-DIP（0.300"，7.62mm）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 监控器 描述：IC SUPERVISOR 1 CHANNEL 8DIP

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