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.

数字隔离器有命名规则

数字隔离器有命名规则吗?不想一个个规格书找,我想要数字隔离器的命名规则,看名字就知道产品是否是最新,了解产品通道数量和7720和7220像这种,77是72的升级吗?