DAC1220E by Texas Instruments(TI) Design and production,in Shenzhen Nanyuxin Electronics Co., Ltd. Spot sales,And can pass Shenzhen Nanyuxin Electronics Co., Ltd. Purchasing。DAC1220E Price reference $ 19.221018。DAC1220E - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information DAC1220E Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial