SN74HCU04ANS
SN74HCU04ANSR
SN74HCU04ANSRE4
SN74HCU04ANSRG4
SN74HCU04APW
SN74HCU04APWE4
SN74HCU04APWG4
SN74HCU04APWR
SN74HCU04APWRE4
SN74HCU04APWRG4