CAT28C65AP25 Integrated Circuit - DIP28 - CSI Electronics

CAT28C256P15 Integrated Circuit - DIP28 - CSI Electronics

CAT28C17API20 Integrated Circuit - DIP28 - CSI Electronics

CAT71C256L85 Integrated Circuit - DIP28 - CSI Electronics

GM76C88AL-12 Integrated Circuit - DIP28 - Goldstar - LG Electronics

27C256-12 Integrated Circuit - DIP28 - Texas Instruments

CAT28C64BP-12 Integrated Circuit - DIP28 - Catalyst Semiconductor

GM76C256BLL70 Integrated Circuit - DIP28 - LG Electronics