.
CD4001UBF - CMOS Quad 2-Input NOR Gate
CD4001UBE - CMOS Quad 2-Input NOR Gate
CD4001UBF3A - CMOS Quad 2-Input NOR Gate
CD4001UBM - CMOS Quad 2-Input NOR Gate
CD4001UB - CMOS NOR Gate
CD4001UB - CMOS Quad 2-Input NOR Gate
