CP82C84A Integrated Circuit - DIP18 - Harris Semiconductor

HA12047 Integrated Circuit - DIP18 - Harris Semiconductor

MSM5832 Integrated Circuit - DIP18 - OKI Semiconductor

BA3520 Integrated Circuit - DIP18 - Rohm Semiconductor

U120M Integrated Circuit - DIP18 - Vishay Semiconductor

TDA4420 Integrated Circuit - DIP18 - Vishay Semiconductor

HA16619 Integrated Circuit - DIP18 - Harris Semiconductor

HA12045 Integrated Circuit - DIP18 - Harris Semiconductor