Please refer to:
Create one instance of this class for each chip in your circuit. This allows you to have up to 8 of these active at any time.
This class is optimized to take advantage of the page size of the chip. The chip has a 5msec write cycle now matter how many bytes you push it, up to its page size (64 bytes for 24LC256). To get higher throughput, increase the size of the Wire buffer by increasing BUFFER_LENGTH in Wire.h and TWI_BUFFER_LENGTH in utility/twi.h. Increase them to 34 for 32-byte writes, and to 66 for 64-byte writes. Be warned that these buffers suck up your memory, so be careful!
