MC54F85 Datasheet (Motorola) - 4-BIT MAGNITUDE COMPARATOR

MC54F85, 4-BIT MAGNITUDE COMPARATOR

4-BIT MAGNITUDE COMPARATOR The MC54/74F85 is a 4-Bit Magnitude Comparator which compares two 4-Bit words (A0-A3, B0-B3), A3, B3beingthemostsignificantinputs.

Operation is not restricted to binary codes; the device will work with any monotonic code.

Three Outputs are provided: “A greater than B” (0A > B), “A less than B” (0A < B), “A equal to B” (0A = B).

Three Expander Inputs, IA > B, IA < B, IA = B, allow cascading without external gates.

For proper compare operation, the Expander Inputs to the