74ACT258 Datasheet | Fairchild Semiconductor

74ACT258 Quad 2-Input Multiplexer with 3-STATE Outputs November 1988 Revised November 1999 74ACT258 Quad 2-Input Multiplexer with 3-STATE Outputs General Description The ACT258 is a quad 2-input multiplexer with 3-STATE outputs. Four bits of data from two sources can be selected using a mon data select input. The four outputs present the selected data in the plement (inverted) form. The outputs may be switched to a high impedance state with a HIGH on the mon Output Enable (OE) input, allowing the outputs to interface directly with bus-oriented systems. Features s ICC and IOZ reduced by 50% s Multiplexer expansion by tying outputs together s Inverting 3-STATE outputs s Outputs...