CD4047BCN
Sanyo Semiconductor/ON Semiconductor
CD4528BCN
DM74123N
MM74C221N
DM74LS123N
DM74LS221N
MM74HC4538N
MM74HC221AM
CD4047BCM
CD4538BCN
DM96L02N
DM96S02N
MM74HC423AN
DM74LS123M
MM74HC4538M
MC14538BCPG
MC74HC4538ANG
CD4538BCM
74VHC221ASJX
74VHC221AN