A29L400A Series 512K X 8 Bit / 256K X 16 Bit CMOS .
A29L400A - 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only
A29L400A Series 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Preliminary Document Title 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sect.