IC 74155 is a dual 1:4 line demultiplexer with individual strobe inputs. It has common binary address inputs (A, B and C) and it is available in single 16 pin package. To enable a section, we have to connect the corresponding strobe input to ground. sn54155, sn54156, sn54ls155a, sn54ls156, sn74155, sn74156, sn74ls155a, sn74ls156 dual 2-line to 4-line decoders/demultiplexers sdls057 – march 1974 – revised march 1988

sn54155, sn54156, sn54ls155a, sn54ls156, sn74155, sn74156, sn74ls155a, sn74ls156 dual 2-line to 4-line decoders/demultiplexers sdls057 – march 1974 – revised march 1988