SN74HCU04N
SN74HCU04NE4
SN74HCU04NS
SN74HCU04NSE4
SN74HCU04NSG4
SN74HCU04NSLE
SN74HCU04NSR
SN74HCU04NSRE4
SN74HCU04NSRG4
SN74HCU04PW