SN74AHC244NSR
SN74AHC244NSRE4
SN74AHC244NSRG4
SN74AHC244PW
SN74AHC244PWE4
SN74AHC244PWG4
SN74AHC244PWLE
SN74AHC244PWR
SN74AHC244PWRE4
SN74AHC244PWRG4