The SST27SF512 is a 64K x8 CMOS, Many-Time Programmable (MTP) low cost flash, manufactured with SST proprietary, high performance SuperFlash technology. The split-gate cell design and thick oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The MTP device can be electrically erased and programmed at least 1000 times using an external programmer with a 12V power supply, and must be erased prior to programming. It conforms to JEDEC standard pinouts for byte-wide memories.
Featuring high performance Byte-Program, the SST27SF512 provides a Byte-Program time of 20 µs. Designed, manufactured, and tested for a wide spectrum of applications, it is offered with an endurance of at least 1000 cycles. Data retention is rated at greater than 100 years.
The SST27SF512 is suited for applications that require infrequent writes and low power nonvolatile storage. It improves flexibility, efficiency, and performance while matching the low cost in nonvolatile applications that currently use UV-EPROMs, OTPs, and mask ROMs.
To meet surface mount and conventional through hole requirements, the SST27SF512 is offered in 32-lead PLCC, 32-lead TSOP, and 28-pin PDIP packages.