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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非易失性存儲(chǔ)器、1024位數(shù)字電位計(jì)

AD5231是一款采用非易失性存儲(chǔ)器*的數(shù)字控制電位計(jì)**，提供1024階分辨率。它可實(shí)現(xiàn)與機(jī)械電位計(jì)相同的電子調(diào)整功能，而且具有增強(qiáng)的分辨率、固態(tài)可靠性和遙控能力。該器件功能豐富，可通過(guò)一個(gè)標(biāo)準(zhǔn)三線式串行接口進(jìn)行編程，具有16種工作與調(diào)整模式，包括便箋式編程、存儲(chǔ)器存儲(chǔ)與恢復(fù)、遞增/遞減、±6 dB/步對(duì)數(shù)階梯式調(diào)整、游標(biāo)設(shè)置回讀，并額外提供EEMEM用于存儲(chǔ)用戶自定義信息，如其它器件的存儲(chǔ)器數(shù)據(jù)、查找表或系統(tǒng)識(shí)別信息等。\n\n 在便箋式編程模式下，可以將特定設(shè)置直接寫入RDAC寄存器，以設(shè)置端子W–A與端子W–B之間的電阻。此設(shè)置可以存儲(chǔ)在EEMEM中，并在系統(tǒng)上電時(shí)自動(dòng)傳輸至 ? 1024位分辨率\n\n? 非易失性存儲(chǔ)器保存游標(biāo)設(shè)置\n\n? 上電時(shí)利用EEMEM設(shè)置刷新\n\n? EEMEM恢復(fù)時(shí)間：140 μs（典型值）\n\n? 完全單調(diào)性工作\n\n? 端接電阻：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 頁(yè)數(shù)：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 頁(yè)數(shù)：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 頁(yè)數(shù)：14 Pages

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