The 24LC128 is a128K Bits x 8 I2C serial EEPROM device.
The 24LC128 is a128K Bits x 8 I2C serial EEPROM device. This is the same EEPROM that is used as the program memory chip for the Stamp Stack II-SX. The 24LC128 is suited for low-power applications such as personal communications or data acquisition. This device also has a page write capability of up to 64 bytes of data and is capable of both random and sequential reads up to the 128K boundary. Functional address lines allow up to eight devices on the same bus, for up to 1 Mbit address space.