Dual EconoReset with Pushbutton

DESCRIPTION The DS1834 Dual EconoResets monitors three vital system conditions: 5-volt supply, 3.3-volt supply, and an external override. First a precision temperature reference and comparator circuit monitor the status of the 5-volt supply and the 3.3-volt supply. When an out-of-tolerance condit

文件：106.73 Kbytes 页数：7 Pages

Dallas

Dual EconoReset with Pushbutton

文件：112.21 Kbytes 页数：7 Pages

Maxim

美信

双路、经济型复位芯片，带有手动复位按钮

带按钮的DS1834 Dual EconoReset可用于监控双电压系统中的电源并保护处理操作。它采用3伏或5伏输入中的较高者供电，监控两者是否存在超出公差的情况。当任一输入突破安全阈值时，DS1834就会启动复位。电源恢复后，它会自动重新启动处理器，并保持复位350ms以确保稳定。DS1834还会监控按钮输入以便进行外部覆盖。\n\n 使用引脚调整，可以分别为5V和3.V电源设置不同组合的电压复位容差：10%和10%、10%和20%以及5%和10%。DS1834A NMOS输出可通过电线连接至5伏或3伏电平并进行AND操作。DS183 • 监控3.3V和5V电源\n\n• 3.3V和5V上电和电源瞬变复位\n\n• 提供用于手动复位控制的按钮开关\n\n• 低电平有效推挽输出(DS1834)\n\n• 低电平有效开漏输出(DS1834A)\n\n• 高电平有效推挽输出(DS1834D)\n\n• 从两个电源中的较高者获取内部电源\n\n• 使用精密温度补偿基准电压源和传感器\n\n• 电源恢复后保持高电平有效复位350ms\n\n• 内部5kΩ上拉电阻\n\n• 工作范围：\n• 5V，容差为5%或10%\n\n• 3.3V，容差为10%或20%\n\n• −40°C至+85°C;

ADI

亚德诺

Package：8-DIP（0.300"，7.62mm）；包装：管件 类别：集成电路（IC） 监控器 描述：IC SUPERVISOR 2 CHANNEL 8DIP

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亚德诺

Dual EconoReset with Pushbutton

DESCRIPTION The DS1834 Dual EconoResets monitors three vital system conditions: 5-volt supply, 3.3-volt supply, and an external override. First a precision temperature reference and comparator circuit monitor the status of the 5-volt supply and the 3.3-volt supply. When an out-of-tolerance condit

文件：106.73 Kbytes 页数：7 Pages

Dallas

Dual EconoReset with Pushbutton

DESCRIPTION The DS1834 Dual EconoResets monitors three vital system conditions: 5-volt supply, 3.3-volt supply, and an external override. First a precision temperature reference and comparator circuit monitor the status of the 5-volt supply and the 3.3-volt supply. When an out-of-tolerance condit

文件：106.73 Kbytes 页数：7 Pages

Dallas

Dual EconoReset with Pushbutton

文件：112.21 Kbytes 页数：7 Pages

Maxim

美信

Dual EconoReset with Pushbutton

文件：112.21 Kbytes 页数：7 Pages

Maxim

美信

双路、经济型复位芯片，带有手动复位按钮

The DS1834 Dual EconoReset with Pushbutton is designed to monitor power and protect processing in dual-voltage systems. It operates from the higher of a 3-volt or 5-volt input, monitoring both for in-tolerance conditions. When safety thresholds are breached from either input, the DS1834 initiates re ·Monitors both 3.3V and 5V power supplies\n·3.3V and 5V power-on and power transient resets\n·Provides pushbutton switch for manual reset control\n·Active low push-pull outputs (DS1834)\n·Active low open-drain outputs (DS1834A)\n·Active high push-pull outputs (DS1834D)\n·Draws internal power from th;

ADI

亚德诺

双路、经济型复位芯片，带有手动复位按钮

The DS1834 Dual EconoReset with Pushbutton is designed to monitor power and protect processing in dual-voltage systems. It operates from the higher of a 3-volt or 5-volt input, monitoring both for in-tolerance conditions. When safety thresholds are breached from either input, the DS1834 initiates re ·Monitors both 3.3V and 5V power supplies\n·3.3V and 5V power-on and power transient resets\n·Provides pushbutton switch for manual reset control\n·Active low push-pull outputs (DS1834)\n·Active low open-drain outputs (DS1834A)\n·Active high push-pull outputs (DS1834D)\n·Draws internal power from th;

ADI

亚德诺