Core Logic
25[
®
$0,+* PLFURQ &026 *DWH $UUD\
Description OR4x is a family of 4-input gate which performs the logical OR function.
Logic Symbol
Truth Table
OR4x
A
B C
Q
D
A
B C
Q
D
A B CDQ LLLLL HXXXH XHXXH XXHXH XXXHH
HDL Syntax Verilog OR4x inst_name (Q, A, B, C, D); VHDL.. inst_name: OR4x port map (Q, A, B, C, D);
Pin Loading
Pin Name
A B C D
OR41 1.0 1.0 1.0 1.0
Equivalent Loads
OR42
OR44
1.0 3.2
1.0 3.2
1.0 3.2
1.0 3.2
.