https://cn.digchip.com/
DigChip 集成电路数据库
DigChip是一家提供集成电路的文档搜索引擎，这也是买家和经销商之间的代理经销商多余的库存。
https://www.digchip.com/
DigChip IC database
DigChip is a provider of integrated circuits documentation search engine, it is also distributor agent between buyers and distributors excess inventory stock.
icdatabase