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Core Logic
21'[
®
$0,+* PLFURQ &026 *DWH $UUD
Description
ONDx is a family of OR-NAND circuits consisting of two 3-input OR gates and one 2-input OR gate into a 3-input NAND gate.
Logic Symbol
Truth Table
A ONDx
B ABCDE FGHQ
C
D L L LXXXXXH E Q XXXL L LXXH
F XXXXXXL LH
G
All other combinations
L
H
HDL Syntax Verilog .................... ONDx inst_name (Q, A, B, C, D, E, F, G, H); VHDL...................... inst_name: ONDx port map (Q, A, B, C, D, E, F, G, H);
Pin Loading
Pin Name
A B C D E F G H
OND2 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
Equivalent Loads OND4 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
OND6 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.