관련 데이터시트
HD74LS240Octal Buffers/Line Drivers/Line Receivers(inverted three-state outputs) - Hitachi Semiconductor
HD74LS241Octal Buffers/Line Drivers/Line Receivers - Hitachi Semiconductor
HD74LS242Quadruple Bus Transceivers(with three-state outputs) - Hitachi Semiconductor
HD74LS243Quadruple Bus Transceivers(with three-state outputs) - Hitachi Semiconductor
HD74LS244Octal Buffers/Line Drivers/Line Receivers(non inverted three-state outputs) - Hitachi Semiconductor
HD74LS245OCTAL BUS TRANCEIVERS (WITH THREE STATE OUTPUTS) - Hitachi Semiconductor
HD74LS2478CD-to-Seven-Segment Decoders/Drivers(with 15V outputs) - Hitachi Semiconductor
HD74LS248BCD-to-Seven-Segment Decoders/Drivers(internal pull-up outputs) - Hitachi Semiconductor
HD74LS249BCD-to-Seven-Segment Decoders/Drivers(with open collector outputs) - Hitachi Semiconductor