June 1989 54LS00/DM 74LS00 Quad 2-Input NAND Gates General Descr iption This device contains four independent gates each of which performs the logic NAND function. Features Y Alternate Military/Aerospace device (54LS00) is avail- able

自动注册dm.dll，搞了很久,不知道说些啥，新手来学习的-reg dm.dll,autoreg,don t know how