U6811B Integrated Circuit - DIP24 - Vishay Semiconductor

U401BR Integrated Circuit - DIP24 - Vishay Semiconductor

U111D Integrated Circuit MOS - DIP24 - Generic Make

U3090M Integrated Circuit MOS - CUSTODIA: Standard MAKE: Vishay Semiconductor

TDA1072 Integrated Circuit - DIP16 - Vishay Semiconductor

U2352B Integrated Circuit - DIP8 - Vishay Semiconductor

U3088M Integrated Circuit MOS - DIP16 - Vishay Semiconductor

U3081M Integrated Circuit MOS - CUSTODIA: DIP20 MAKE: Vishay Semiconductor