CXK58257CP70LLX Integrated Circuit - DIP28 - Sony

CXK58257-12L Integrated Circuit - DIP28 - Sony

CXK58257P-10L INTEGRATED CIRCUIT DIP-28 ''UK COMPANY SINCE1983 NIKKO''

CXK58257AP-70L SONY INTEGRATED CIRCUIT DIP-28 ''UK COMPANY SINCE1983 NIKKO''

M5M5256BP-70L Integrated Circuit - DIP28 - Mitsubishi

CXK58257 Integrated Circuit - Standard Case - Sony

MCM60L64P10 INTEGRATED CIRCUIT DIP-28

UPD43256BCZ70L= UPD43526BCZ-70LL INTEGRATED CIRCUIT DIP-28