CAT28F512HR-90,闪存 64 X 8 512K 90ns
CAT28F512HR-90T,闪存 512K-Bit CMOS 闪存 Memory
CAT28F512HRI-12,闪存 64 X 8 512K 120ns
CAT28F512HRI-12T,闪存 512K-Bit CMOS 闪存 Memory
【ON Semiconductor】CAT28F512L12,IC FLASH 512KBIT 120NS 32DIP
CAT28F512L-12,
【ON Semiconductor】CAT28F512L90,IC FLASH MEM 512KB 90NS 32PDIP
CAT28F512LA-12,闪存 64 X 8 512K 120ns
