AD7801数据手册,又需要的朋友下来看看。
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a 27 V to 55 V Parallel Input Voltage Output 8Bit DAC FEATURES Single 8Bit DAC 20Pin SOICTSSOP Package 27 V to 55 V Operation Internal and External Reference Capability DAC PowerDown Function Parallel InterfaceOnChip Output Buffer RailtoRail Operation Low Power Operation 175 mA max 33 V PowerDown to 1 A max 25C D7 D0 WR CS APPLICATIONS Portable Battery Powered Instruments Digital Gain and Offset Adjustment Programmable Voltage and Current Sources Programmable Attenuators AD7801 FUNCTIONAL BLOC......
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