SN74ACT244NSG4
SN74ACT244NSR
SN74ACT244NSRG4
SN74ACT244PW
SN74ACT244PWE4
SN74ACT244PWG4
SN74ACT244PWR
SN74ACT244PWR/DWR
SN74ACT244PWRE4
SN74ACT244PWRG4