SN74HCU04NSG4
SN74HCU04NSLE
SN74HCU04NSR
SN74HCU04NSRE4
SN74HCU04NSRG4
SN74HCU04PW
SN74HCU04PWE4
SN74HCU04PWG4
SN74HCU04PWR
SN74HCU04PWRE4