74HCHCT151 8-input multiplexer
74HCHCT151CNV2 From datasheet system
74HCHCT153CNV2 From datasheet system
74HCHCT154 4-to-16 line decoder/demultiplexer
74HCHCT154CNV2 From datasheet system
74HCHCT157 Quad 2-input multiplexer
74HCHCT158CNV2 From datasheet system