Nonvolatile Memory Digital Potentiometers

GENERAL DESCRIPTION The AD5231/AD5232/AD5233 family provides a single-/dual-/quad-channel, digitally controlled variable resistor (VR) with resolutions of 1024/256/64 positions respectively. These devices perform the same electronic adjustment function as a potentiometer or variable resistor. The

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8-Bit Dual Nonvolatile Memory Digital Potentiometer

GENERAL DESCRIPTION The AD5232 device provides a nonvolatile, dual-channel, digitally controlled variable resistor (VR) with 256-position resolution. This device performs the same electronic adjustment function as a mechanical potentiometer with enhanced resolution, solid state reliability, and s

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2-Channel, 256-Position Digital Potentiometer

GENERAL DESCRIPTION The AD5207 provides dual channel, 256-position, digitally controlled variable resistor (VR) devices that perform the same electronic adjustment function as a potentiometer or variable resistor. Each channel of the AD5207 contains a fixed resistor with a wiper contact that ta

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256-Position and 33-Position Digital Potentiometers

GENERAL DESCRIPTION The AD5200 and AD5201 are programmable resistor devices, with 256 positions and 33 positions respectively, that can be digitally controlled through a 3-wire SPI serial interface. The terms programmable resistor, variable resistor (VR), and RDAC are commonly used interchangea

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Nonvolatile Memory, 1024-Position Digital Potentiometers

GENERAL DESCRIPTION The AD5231/AD5232/AD5233 family provides a single-/dual-/quad-channel, digitally controlled variable resistor (VR) with resolutions of 1024/256/64 positions respectively. These devices perform the same electronic adjustment function as a potentiometer or variable resistor. The

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Nonvolatile Memory, 1024-Position Digital Potentiometer

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非易失性存储器、1024位数字电位计

AD5231是一款采用非易失性存储器*的数字控制电位计**，提供1024阶分辨率。它可实现与机械电位计相同的电子调整功能，而且具有增强的分辨率、固态可靠性和遥控能力。该器件功能丰富，可通过一个标准三线式串行接口进行编程，具有16种工作与调整模式，包括便笺式编程、存储器存储与恢复、递增/递减、±6 dB/步对数阶梯式调整、游标设置回读，并额外提供EEMEM用于存储用户自定义信息，如其它器件的存储器数据、查找表或系统识别信息等。\n\n 在便笺式编程模式下，可以将特定设置直接写入RDAC寄存器，以设置端子W–A与端子W–B之间的电阻。此设置可以存储在EEMEM中，并在系统上电时自动传输至 • 1024位分辨率\n\n• 非易失性存储器保存游标设置\n\n• 上电时利用EEMEM设置刷新\n\n• EEMEM恢复时间：140 µs（典型值）\n\n• 完全单调性工作\n\n• 端接电阻：10 kΩ、50 kΩ、100 kΩ;

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Nonvolatile Memory Digital Potentiometers

GENERAL DESCRIPTION The AD5231/AD5232/AD5233 family provides a single-/dual-/quad-channel, digitally controlled variable resistor (VR) with resolutions of 1024/256/64 positions respectively. These devices perform the same electronic adjustment function as a potentiometer or variable resistor. The

文件：221.75 Kbytes 页数：14 Pages

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Nonvolatile Memory, 1024-Position Digital Potentiometers

GENERAL DESCRIPTION The AD5231/AD5232/AD5233 family provides a single-/dual-/quad-channel, digitally controlled variable resistor (VR) with resolutions of 1024/256/64 positions respectively. These devices perform the same electronic adjustment function as a potentiometer or variable resistor. The

文件：562.95 Kbytes 页数：24 Pages

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Nonvolatile Memory Digital Potentiometers

GENERAL DESCRIPTION The AD5231/AD5232/AD5233 family provides a single-/dual-/quad-channel, digitally controlled variable resistor (VR) with resolutions of 1024/256/64 positions respectively. These devices perform the same electronic adjustment function as a potentiometer or variable resistor. The

文件：221.75 Kbytes 页数：14 Pages

AD

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