The 74LS138, decode one of eight lines dependent on the conditions at the three binary select inputs and the three enable inputs. Two active-low and one active-high enable inputs to reduce the need for external gates or inverters when expanding
Description
The 74LS138, decode one of eight lines dependent on the conditions at the three binary select inputs and the three enable inputs. Two active-low and one active-high enable inputs to reduce the need for external gates or inverters when expanding