SN54HC138, SN74HC138 SCLS107G – DECEMBER 1982 �.
SN54HC138 - 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SN54HC138J - 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SN54HC138W - 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS