HM1-6551-9 Integrated Circuit - DIP22 - Harris Semiconductor

CDP1872CE Integrated Circuit - DIP22 - Harris Semiconductor

CDP1874CE Integrated Circuit - DIP22 - Harris Semiconductor

HM3-6551-9 Integrated Circuit - DIP22 - Harris Semiconductor

HA12001W Integrated Circuit - DIP22 - Harris Semiconductor

CDP1822E Integrated Circuit - DIP22 - Harris Semiconductor

LA1461 Integrated Circuit - DIP22 - Sanyo Semiconductor

LA7090 Integrated Circuit - DIP22 - Sanyo Semiconductor