I perfer the RAM due to fast read/write speeds, high endurance. Does SST have any serial ram? What is the write speed of SST flash?
Matt. On Apr 21, 1:48 pm, Sebastien Lelong <[email protected]> wrote: > It seems SST serial flash (say SST25VF010A, 1Mb for $0.38 volume pricing, > vs. $0.96 for 23K256) is pin-compatible with 23K256. Except for > Write-Protection pin. I need to check this in datasheet to see if it's > optional. > > I'll add it to my current design. > > Cheers, > Seb > > 2011/4/21 Oliver Seitz <[email protected]> > > > > > > > > > >Has anyone tried SST Serial Flash ? It seems cheaper than 23K and much > > bigger. > > > I've used 24LC256, 32kByte EEPROM, 8 chips totalling to 0.25MByte on one > > PCB. It's connected via I2C. Works fine. If more memory was required, I > > wanted to use SD card, for it is far cheaper per byte... > > > Page size of 64 byte has only to be observed while writing, reading > > consecutive or adressed bytes is easily possible, one chip at a time. > > > Greets, > > Kiste > > > -- > > You received this message because you are subscribed to the Google Groups > > "jallib" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group at > >http://groups.google.com/group/jallib?hl=en. > > -- > Sébastien Lelonghttp://www.sirloon.nethttp://sirbot.org- Hide quoted text - > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/jallib?hl=en.
