物料本体丝印是否为原厂出货正品
丝印如下:
“ 75A2NQW G4 "
ADS58C481
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这里只能查丝印ADS58C48I,可以确认这个丝印的器件型号是ADS58C48IPFP或ADS58C48IPFPR,通过下面链接确认:
https://www.ti.com.cn/packaging/cn/docs/partlookup.tsp#divline