ADS7844NB/1K by Texas Instruments(TI) Design and production,in Shenzhen Yirenxin Technology Co., Ltd. Spot sales,And can pass Shenzhen Yirenxin Technology Co., Ltd. Purchasing。ADS7844NB/1K Price reference $ 4.135000。ADS7844NB/1K - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information ADS7844NB/1K Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial