LH2464-12 Integrated Circuit - DIP18 - Sharp Microelectronics

L603C Integrated Circuit - DIP18 - ST Microelectronics - STM

LH5117-10 Integrated Circuit - DIP24 - Sharp Microelectronics

LH5118-10 Integrated Circuit - DIP24 - Sharp Microelectronics

L604 Integrated Circuit - DIP18 - ST Microelectronics - STM

L4973V51 Integrated Circuit - DIP18 - ST Microelectronics - STM

L6506 Integrated Circuit - DIP18 - ST Microelectronics - STM

LH5082L Integrated Circuit - DIP28 - Sharp Microelectronics