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常用的數(shù)字電位器有那些型號?

常用數(shù)字電位器有那些型號?用串行數(shù)據(jù)控制的?
問 提問者：網(wǎng)友 2017-04-23
最佳回答
IC型號 AD5254 AD5253 AD5233 AD5255 ADN2850 AD5235 AD5232 AD5252 AD5251 AD5231廠商 ADIAD5253: Quad 64-position resolution; AD5254: Quad 256-position resolution 1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ Nonvolatile memory1 stores wiper settings with write protection Power-on refreshed to EEMEM settings in 300 s typ EEMEM rewrite time = 540 s typ Resistance tolerance stored in nonvolatile memory 12 extra bytes in EEMEM for user-defined information I2C compatible serial interface Direct read/write accesses of RDAC2 and EEMEM registers Predefined linear increment/decrement commands Predefined ±6 dB step change commands Synchronous or asynchronous quad channel update 希望你能看的懂。 http://www.dzsc.com/ic-class/pages/list_80_0_1.htm上面是相關(guān)的網(wǎng)址。
回答者：網(wǎng)友
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