SN74HCT240APW
SN74HCT240APWE4
SN74HCT240APWG4
SN74HCT240APWR
SN74HCT240APWRE4
SN74HCT240APWRG4
SN74HCT240DW
SN74HCT240DWE4
SN74HCT240DWG4
SN74HCT240DWR