TDA7330A Integrated Circuit - DIP20 - Generic Make

TDA6050 Integrated Circuit - DIP20 - Siemens Semiconductors

TSX5071N Integrated Circuit - DIP20 - Generic Make

TDA16888 Integrated Circuit - DIP20 - Infineon - Siemens

74LS574 TTL INTEGRATED CIRCUIT DIP-20 ''UK COMPANY SINCE 1983 NIKKO''

TDA4852 INTEGRATED CIRCUIT DIP-20 ''UK COMPANY SINCE1983 NIKKO''

TA8611AN Integrated Circuit - DIP20 - Toshiba

TA8700N Integrated Circuit - DIP20 - Toshiba