5420 DM5420 DM7420 Dual 4-Input NAND Gates June 1.
National Semiconductor
DM5420 - Dual 4-Input NAND Gates
5420 DM5420 DM7420 Dual 4-Input NAND Gates June 1989 5420 DM5420 DM7420 Dual 4-Input NAND Gates General Description This device contains two indepe.