SN74LS14NSR
SN74LS14NSRE4
SN74LS14NSRG4
SN74LS14NSRSOP5.2
SN74LS151D
SN74LS151DE4
SN74LS151DG4
SN74LS151DR
SN74LS151DR2
SN74LS151DRE4