HI 您好,我司采购的两批TPS564201丝印上有些区别,规格书中没找到丝印描述,请帮忙确认是否正常,谢谢
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
HI
芯片marking查询: https://www.ti.com.cn/packaging/cn/docs/partlookup.tsp
但是marking 并非判定芯片质量或者真伪的标准,TI唯一的判定标准是购货渠道,需要直接找TI购买(TI已经取消授权代理商,建议直接找TI购买)
你提供的marking差异是否是数字上的横线不一样?这个应该是没有问题的(但是建议直接找TI购买)