HA11745NT Integrated Circuit - DIP30 - Harris Semiconductor

HA12051NT HITACHI INTEGRATED CIRCUIT DIP-30

HA12072 Integrated Circuit - DIP30 - Harris Semiconductor

LC6543H Integrated Circuit - DIP30 - Sanyo Semiconductor

LA1851 Integrated Circuit - DIP30 - Sanyo Semiconductor

LA6548D Integrated Circuit - DIP30 - Sanyo Semiconductor

HA11741NT Integrated Circuit - DIP30 - Harris Semiconductor

HA11839 Integrated Circuit - DIP30 - Harris Semiconductor