HY29F040AC-90 PLCC-32 - 512K x 8-bit CMOS 5.0 volt-only, Sector Erase Flash Memory

The HY29F040A is a 4 Megabit, 5.0 volt-only CMOS Flash memory device organized as a 512K bytes of 8 bits each. The device is offered in standard 32-pin PDIP, 32-pin PLCC and 32-pin TSOP packages. It is designed to be programmed and erased in-system with a 5.0 volt power-supply and can also be reprogrammed in standard PROM programmers.