DL644 Overview
DL64x is a family of transparent, buffered D latches with active low gate transparency. Logic Symbol Truth Table DL64x DQ G Q R RN D GN Q QN HL L LH HH L H L H X H NC NC LXXLH NC = No Change HDL Syntax Verilog .................... DL64x inst_name (Q, QN, D, GN);.