74HCT181 4-bit arithmetic logic unit
74HCT181D 4-bit arithmetic logic unit
74HCT181D-T Fixed Point ALU
74HCT181N 4-bit arithmetic logic unit
74HCT181N3 4-bit arithmetic logic unit
74HCT181U 4-bit arithmetic logic unit
74HCT182 Look-ahead carry generator
74HCT182D-T Look-Ahead Carry Generator