CD74HCT221EG4
Texas Instruments
CD74HC221MG4
CD74HC4538ME4
CD74HC4538MG4
SN74LS123DG4
SN74LS122DRE4
CD74HC221PWT
SN74LS221DRE4
SN74LS221DBR
SN74LV221ADGVR
74LVC1G123DCTTE4
74LVC1G123DCTTG4
SN74LS122NG4
SN74LS221NG4
SN74LV221ADG4
SN74AHC123AMDREPG4
SN74LS423NG4
SN74LS423DG4
SN74121DE4
CD74HC4538PWG4