I'm looking for an external eeprom for a new project, yet I'm having trouble finding one that is still sold in a breadboard friendly package and has a library to interface. I'd like at least 256K
Here are some I've looked for
AT24C1024 but can find anyone stocking it
I found this winbond W25X40CLSNIG-ND 4M (8x512K) SPI which is used by Moteino but it's SOIC. I tempted to choose this one but I'd need to deal with a SOIC breakout and soldering tiny parts. Here's the library GitHub - LowPowerLab/SPIFlash: Arduino library for read/write access to SPI flash memory chips
The only dip I found was the microchip 24LC256-I/P It's an I2C and seems like it would work with GitHub - JChristensen/extEEPROM: Arduino library to support external I2C EEPROMs.
Then there's this library for the Microchip 23A256/23K256
http://playground.arduino.cc/Main/SpiRAM
Anyone aware of some better options? Thanks