NA74 Overview
NA7x is a family of 7-input gates which perform the logical NAND function. Logic Symbol NA7x A B C D E F G A B C D E F G Q Q Truth Table A BCDE FGQ L XXXXXXH X L XXXXXH XX L XXXXH XXX L XXXH XXXX L XXH XXXXX L XH XXXXXXLH HHHHHHH L HDL Syntax Verilog .................... NA7x inst_name (Q, A, B, C, D, E, F, G);.