功能应用:四位数值比较器 The 74HC/HCT85 are 4-bit magnitude comparators that can be expanded to almost any length. They perform comparison of two 4-bit binary, BCD or other monotonic codes and present the three possible magnitude results at the outputs (QA>B, QA=B and QA
语言:英文 Service Manual
电路图解压密码:www.838dz.com (小写)