CD54HC138, CD74HC138, CD54HCT138, CD74HCT138, CD54.
CD74HC138M - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting
CD74HC138E - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting
CD74HC138 - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting
CD74HC138-Q1 - 3- TO 8-LINE INVERTING DECODER/DEMULTIPLEXER
D74HC138C - CD74HC138C