74F242 ,Quad transceiver (3-State)
74F243 ,Quad transceiver (3-State)54F/74F243QuadBusTransceiverwithTRI-STATEOutputsNovember199454F/74F243QuadBusTransceiverwithTRI-STA ..
74F244 ,Octal buffers (3-State)54F/74F240 54F/74F241 54F/74F244# #OctalBuffers/LineDriverswithTRI-STATEOutputsMay199554F/74F240 54 ..
74F244MSA ,Octal Buffers/Line Drivers with TRI-STATE OutputsFeaturesThe 74F240, 74F241 and 74F244 are octal buffers and line
74F242