HD74HC442 Datasheet | Renesas

HD74HC442, HD74HC443, HD74HC444 Quad. Tridirectional Bus Transceiver (with noninverted 3-state outputs) Quad. Tridirectional Bus Transceiver (with inverted 3-state outputs) Quad Tridirectional Bus Transceiver (with noninverted/inverted 3-state outputs) REJ03D0627-0200 (Previous ADE-205-506) Rev.2.00 Mar 30, 2006 Description These bus transceivers are designed for a synchronous three-way munication between four-line data buses. They give the designer a choice of selecting inverting, noninverting or a bination of inverting and noninverting data paths with 3-state outputs. The S0 and S1 inputs select the bus from which data are to be transferred. The G inputs enable the bus or buses...