零件编号 : SN54HC244
功能 : OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
制造商 : Texas Instruments
These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
The ’HC244 devices are organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs. When OEis low, the device passes noninverted data from the A inputs to the Y outputs. When OEis high, the outputs are in the high-impedance state.