.
HD74HC244 - Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs)
HD74ALVC16834 - 18-bit Universal Bus Driver with 3-state Outputs and Inverted Latch Enable
HD74HC257 - Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs)
HC257 - Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs)
HD74HC241 - Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs)
HD74HCT240 - Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs)