Multi-NOR flash memory, 2 Mb (256 K x 8), 5 V, PLCC-32

Description:

The SST39SF010A / 020A / 040 is a CMOS multipurpose flash (MPF) manufactured using SST's proprietary high-performance CMOS SuperFlash technology. The split-gate cell design and the thick oxide tunnel injector provide better reliability and manufacturability compared to alternative approaches. The SST39SF010A / 020A / 040 devices write (program or erase) with a 4.5-5.5V power supply.
The SST39SF010A / 020A / 040 devices comply with the JEDEC standard x8 memory pinouts.
The SST39SF010A / 020A / 040 devices offer a powerful byte program and a maximum byte program time of 20 µs.
These devices use Toggle Bit or Data # Polling to indicate the completion of the programming process.
They have built-in hardware and software data protection schemes to protect against accidental writing.
Designed, manufactured and tested for a wide range of applications, these devices offer a guaranteed typical life of 100,000 cycles.
Data retention is estimated to be more than 100 years.