Part Number : 39VF080
Function : 8 Mbit (x8) Multi-Purpose Flash
Package : SSOP 40 Pin Type
Maker : Silicon Storage Technology
Pinouts : 
Description :
The SST39LF080 / 39VF080 devices are 1M x8 CMOS Multi-Purpose Flash (MPF) manufactured with SST’s proprietary, high-performance CMOS SuperFlash technology.
The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The SST39LF080 write (Program or Erase) with a 3.0-3.6V power supply.
The SST39VF080 write (Program or Erase) with a 2.7-3.6V power supply.
They conform to JEDEC standard pinouts for x8 memories.
Datasheet PDF Download : 
Others datasheet of same file :
39LF080-55-4C-B3K, 39LF080-55-4C-B3KE, 39LF080-55-4C-EI,
39LF080-55-4C-EIE, 39LF080