SN74AHC02NSG4
SN74AHC02NSR
SN74AHC02NSRE4
SN74AHC02NSRG4
SN74AHC02PW
SN74AHC02PWE4
SN74AHC02PWG4
SN74AHC02PWR
SN74AHC02PWRE4
SN74AHC02PWRG4