ES29DL640ET-70RWCI 4Mbit(512Kx 8/256K CMOS Volt-only, Boot Sector Flash Memory
ES29DL640ET-80TG 16Mbit(2M 8/1M CMOS Volt-only, Boot Sector Flash Memory
ES29DL640ET-90RTG 8Mbit(1M 8/512K CMOS Volt-only, Boot Sector Flash Memory
ES29DL640ET-90RTGI 4Mbit(512Kx 8/256K CMOS Volt-only, Boot Sector Flash Memory
ES29DL640ET-90TGI 16Mbit(2M 8/1M CMOS Volt-only, Boot Sector Flash Memory