HA11745NT Integrated Circuit - DIP30 - Harris Semiconductor

HA12072 Integrated Circuit - DIP30 - Harris Semiconductor

HA11485ANT Integrated Circuit - DIP30 - Harris Semiconductor

HA12051 Integrated Circuit - DIP30 - Harris Semiconductor

LB1624 Integrated Circuit - DIP30 - Sanyo Semiconductor

HA12038NT Integrated Circuit - DIP30 - Harris Semiconductor

HA11741NT Integrated Circuit - DIP30 - Harris Semiconductor

HA11839 Integrated Circuit - DIP30 - Harris Semiconductor