ROHM BR24S256F-WE2, 256kbit EEPROM Memory 8-Pin SOP Serial-I2C

Completely conforming to I²C BUS
Wide operating voltage range:1.7 to 5.5V
Data rewrite up to 1,000,000times
Applications:
Portable Data Terminal
Coin Processing Machines
Meter for Medical Treatments Portable
Barcode Scanner
Digital Multimeter: Handy Type
Digital Stethoscope
Single Board Computer
Network Attached Storage
X-ray Inspection Machine for Security
Monitor for Medical
CT Scanner
ECG(EKG)
Intercom / Baby Monitor
Machine Vision Camera for Industrial
Fingerprint Authentication Device
Pulse Oximeter
Display for EMS
Digital Multimeter: Bench Type