HD74HC257

HD74HC257 Quad. 2-to-1-line Data Selectors/Multiplexers (with noninverted 3-state outputs) REJ03D0601–0200 (Previous ADE-205-478) Rev.2.00 Jan 31, 2006 Description The large output drive capability coupled with the 3-state feature make this device ideal for interfacing with bus lines in a bus organized system. When the output control input line is taken h...