datasheets 74ls540 free download

File name 74ls540.pdf

SN54/74LS540 OCTAL BUFFER/LINE DRIVER SN54/74LS541 WITH 3-STATE OUTPUTS The SN54 / 74LS540 and SN54 / 74LS541 are octal buffers and line drivers with the same functions as the LS240 and LS241, but with pinouts on the opposite side of the package. OCTAL BUFFER / LINE DRIVER These device types are designed to be used as memory address drivers, WITH 3-STATE OUTPUTS clock drivers and bus-oriented transmitters / receivers. These devices are especially useful as output ports for the microprocessors, allowing ease of LOW POWER SCHOTTKY layout and greater PC board density.