A29040B-70F, Parallel NOR Flash Memory 4Mbit, 70ns, 4.5 5.5 V, 32-Pin, PDIP
Flash, 512KX8, 70ns, PDIP32, DIP-32
32-Bit Flash Memory IC, 524288 Words, 5V, 0.04mA, DIP32
32-Pin Dual-Function Industrial Flash Memory IC, 524288 Words, 5V, 0.04mA