74HC221DB,112
Rochester Electronics
MM74HC123ASJ
74HC4538DB,118-NEX
DM9602N
74HC4538FP-E
SN74LS221DG4
CD74HC4538EX
HEF4528BP652
74HCT4538112
CD54HCT4538F
CD54HCT221F
CD4098BFX
MC1658M
DM54121W/883
DM54122W/883
CD4098BD3
MM74HC123AM
DM9602W/883
CD4098BF3A
74AHCT123AD