• 状态 Resolved
  • 已锁定 已锁定
  • 回复 4 回复
  • 答案 1 答案
  • 订户 14 订户
  • 视图 1448 视图
  • 用户 0 会员在此处
选项
选项
相关

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.

SN74ABT245输入是标准TTL吗？

Yujing Wu
Intellectual 508 points


TTL输入端悬空三极管截止，相当于高电平输入，SN74ABT245文档太简单，不知是否也由此特性？