HD74HC678 Datasheet, PDF (2/8 Pages) Hitachi Semiconductor – 16-bit Address Comparator

HD74HC678
Function Table
Inputs
C P₃ P₂ P₁ P₀ A₁ A₂ A₃ A₄ A₅ A₆ A₇ A₈ A₉ A₁₀ A₁₁ A₁₂ A₁₃ A₁₄ A₁₅ A₁₆ Output Y
HL L L L HH H HH H HH HH H HH H HH L
HL L L H L H H HH H HH HH H HH H HH L
HL L H L L L H HH H HH HH H HH H HH L
HL L H H L L L HH H HH HH H HH H HH L
HL HL L L L L L H H HH HH H HH H HH L
HL HL H L L L L L H HH HH H HH H HH L
HL HH L L L L L L L HH HH H HH H HH L
HL HH H L L L L L L L H HH H HH H HH L
HH L L L L L L L L L L L HH H HH H HH L
HH L L H L L L L L L L L L H H HH H HH L
HH L H L L L L L L L L L L L H HH H HH L
HH L H H L L L L L L L L L L L HH H HH L
HH HL L L L L L L L L L L L L L H H HH L
HH HL H L L L L L L L L L L L L L H HH L
HH HH L L L L L L L L L L L L L L L HH L
HH HH H L L L L L L L L L L L L L L L H L
H All other combinations
H
L Any combination
Latched
2