74F85 Datasheet - Philips

74F85 4-bit magnitude comparator

The 74F85 is a 4-bit magnitude comparator that can be expanded to almost any length. It compares two 4-bit binary, BCD, or other monotonic codes and presents the three possible magnitude results at the outputs. The 4-bit inputs are weighted (A0 *A3) and (B0 *B3) where A3 and B3 are the.

74F85 Features

* High-impedance NPN base inputs for reduced loading (20µA in High and Low states) PIN CONFIGURATION B3 IAB 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC A3 B2 A2 A1 B1 A0 B0

* Magnitude comparison of any binary words

* Serial or parallel expansion without extra ga

74F85 Datasheet (86.97 KB)