Power Supply Monitor with Reset

GENERAL DESCRIPTION The ADM709 contains a power supply monitor which generates a system reset during power-up, power-down and brownout conditions. When VCC falls below the reset threshold, RESET goes low and holds the µP in reset. On power-up the RESET output is held low for 140 ms after VCC rise

文件：224.45 Kbytes 页数：4 Pages

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具有复位功能的电源监控器

ADM709内置一个电源监控器，它会在上电、关断和掉电情况下产生系统复位脉冲。当VCC 降至复位阈值以下时，RESET变为低电平，使微处理器保持复位状态。上电时，在VCC 升至阈值以上之后，RESET输出保持低电平140 ms。即使VCC低至1 V，RESET输出仍然可以工作。\n\n有三种电源电压阈值电平可用，适合监控+5 V、+3.3 V和+3 V电源。实际复位电压阈值请参考数据手册。\n\nADM709提供8引脚DIP和SOIC两种封装。 • 精密电源电压监控器\n\n• +5 V、+3.3 V、+3 V电源监控器\n\n• 静态电流：35 µA;

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Power Supply Monitor with Reset

GENERAL DESCRIPTION The ADM709 contains a power supply monitor which generates a system reset during power-up, power-down and brownout conditions. When VCC falls below the reset threshold, RESET goes low and holds the µP in reset. On power-up the RESET output is held low for 140 ms after VCC rise

文件：224.45 Kbytes 页数：4 Pages

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Power Supply Monitor with Resst

GENERAL DESCRIPTION The ADM709 contains a power supply monitor which generates a system reset during power-up, power-down and brownout conditions. When VCC falls below the reset threshold, RESET goes low and holds the µP in reset. On power-up the RESET output is held low for 140 ms after VCC rise

文件：232.05 Kbytes 页数：4 Pages

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Power Supply Monitor with Resst

GENERAL DESCRIPTION The ADM709 contains a power supply monitor which generates a system reset during power-up, power-down and brownout conditions. When VCC falls below the reset threshold, RESET goes low and holds the µP in reset. On power-up the RESET output is held low for 140 ms after VCC rise

文件：232.05 Kbytes 页数：4 Pages

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Power Supply Monitor with Reset

GENERAL DESCRIPTION The ADM709 contains a power supply monitor which generates a system reset during power-up, power-down and brownout conditions. When VCC falls below the reset threshold, RESET goes low and holds the µP in reset. On power-up the RESET output is held low for 140 ms after VCC rise

文件：224.45 Kbytes 页数：4 Pages

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Power Supply Monitor with Reset

GENERAL DESCRIPTION The ADM709 contains a power supply monitor which generates a system reset during power-up, power-down and brownout conditions. When VCC falls below the reset threshold, RESET goes low and holds the µP in reset. On power-up the RESET output is held low for 140 ms after VCC rise

文件：224.45 Kbytes 页数：4 Pages

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亚德诺

Power Supply Monitor with Resst

GENERAL DESCRIPTION The ADM709 contains a power supply monitor which generates a system reset during power-up, power-down and brownout conditions. When VCC falls below the reset threshold, RESET goes low and holds the µP in reset. On power-up the RESET output is held low for 140 ms after VCC rise

文件：232.05 Kbytes 页数：4 Pages

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亚德诺

Power Supply Monitor with Resst

GENERAL DESCRIPTION The ADM709 contains a power supply monitor which generates a system reset during power-up, power-down and brownout conditions. When VCC falls below the reset threshold, RESET goes low and holds the µP in reset. On power-up the RESET output is held low for 140 ms after VCC rise

文件：232.05 Kbytes 页数：4 Pages

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亚德诺

Power Supply Monitor with Reset

GENERAL DESCRIPTION The ADM709 contains a power supply monitor which generates a system reset during power-up, power-down and brownout conditions. When VCC falls below the reset threshold, RESET goes low and holds the µP in reset. On power-up the RESET output is held low for 140 ms after VCC rise

文件：224.45 Kbytes 页数：4 Pages

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