DM54157 Datasheet | National Semiconductor

54157 DM54157 DM74157 Quad 2-Line to 1-Line Data Selectors Multiplexers June 1989 54157 DM54157 DM74157 Quad 2-Line to 1-Line Data Selectors Multiplexers General Description These data selectors multiplexers contain inverters and drivers to supply full on-chip data selection to the four output gates A separate strobe input is provided A 4-bit word is selected from one of two sources and is routed to the four outputs Applications Y Expand any data input point Y Multiplex dual data buses Y Generate four functions of two variables (one variable is mon) Y Source programmable counters Features Y Buffered inputs and outputs Y Typical propagation time 9 ns Y Typical power dissipation 150...