Atmel AT93C46A Card
The AT93C46 provides 1024 bits of serial electrically erasable programmable read
only memory (EEPROM) organized as 64 words of 16 bits each, when the ORG pin is
connected to VCC and 128 words of 8 bits each when it is tied to ground. The device
is optimized for use in many automotive applications where low power and low voltage
operations are essential.