256KX16 FLASH 5V PROM, 90ns, PDSO48, 12 X 20 MM, PLASTIC, TSOP-48
256KX16 FLASH 5V PROM, 120ns, PDSO48, 12 X 20 MM, PLASTIC, TSOP-48
512KX8 FLASH 5V PROM, 70ns, PDSO48, 12 X 20 MM, PLASTIC, TSOP-48
