74HC85; 74HCT85
4-bit magnitude comparator
Rev. 4 — 4 August 2021
Product data sheet
1. General description
The 74HC85...
74HC85; 74HCT85
4-bit magnitude comparator
Rev. 4 — 4 August 2021
Product data sheet
1. General description
The 74HC85; 74HCT85 is a 4-bit magnitude comparator 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
B, IA=B and IAB = LOW and IA=B = HIGH. For words greater than 4-bits, units can be cascaded by connecting outputs QA>B, QA=B and QA
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