The AT49F516 is a 5-volt only in-system programmable and erasable Flash Memory. It's 512K of memory is organized as 32,768 words by 16 bits. Manufactured with Atmel's advanced nonvolatile CMOS technology, the devices offer access times to 55 ns with power dissipation of just 275 mW over the commercial temperature range. When the device is deselected, the CMOS standby current is less than 100 A.