使用 DS3904 的 2 线控制的数字式 DIP 开关
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上传日期：2012-07-03
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摘要： DS3904 包含三个数字控制非挥发性 (NV) 可变电阻器。它已将每个可变电阻器放入高阻抗状态的能力。使用此功能，就可以创建 2 线控制的 NV 数字 DIP 开关。此应用程序说明会解释创建数字 DIP 开关使用 DS3904，以及如何创建可以用于配置数字系统的 NV 产出所需的电阻设置。
Maxim > App Notes > DIGITAL POTENTIOMETERS GENERAL ENGINEERING TOPICS
Keywords: NV, system configuration, digital potentiometer, digipot, digital pots, NV variable resistors, dip Mar 05, 2003
switch
APPLICATION NOTE 238
2-Wire Controlled Digital DIP Switch Using the DS3904
Abstract: The DS3904 contains three digitally controlled nonvolatile (NV) variable resistors. It has the capability
of placing each of the variable resistors into a high-impedance state. Using this feature, it is possible to create a
2-wire controlled NV digital DIP switch. This application note will explain the resistor settings necessary to
create a digital DIP switch using the DS3904, and how to create NV outputs that can be used to configure
digital systems.
Resistor Register Settings
To place one o
Maxim > App Notes > DIGITAL POTENTIOMETERS GENERAL ENGINEERING TOPICS
Keywords: NV, system configuration, digital potentiometer, digipot, digital pots, NV variable resistors, dip Mar 05, 2003
switch
APPLICATION NOTE 238
2-Wire Controlled Digital DIP Switch Using the DS3904
Abstract: The DS3904 contains three digitally controlled nonvolatile (NV) variable resistors. It has the capability
of placing each of the variable resistors into a high-impedance state. Using this feature, it is possible to create a
2-wire controlled NV digital DIP switch. This application note will explain the resistor settings necessary to
create a digital DIP switch using the DS3904, and how to create NV outputs that can be used to configure
digital systems.
Resistor Register Settings
To place one o
关键词： Maxim NV system configuration digital potentiometer digipot digital pots NV variable resistors dip switch
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