Microchip Technology, Inc. 4Kb I2C compatible 2-wire Serial EEPROM at24c04c

The Microchip AT24C04C is a 4 Kb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 512 x 8 and is optimized for use in consumer, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options. Additional Features 512 x 8 (4 Kbit) 2-Wire Serial Interface, I2C Compatible 400 kHz (1.7V) and 1 MHz (>2.5V) clock compatibility Supports up to 4 devices on the bus Self-Timed Erase and Write Cycles (5 ms max.) Low Power Consumption Read current 0.4 mA (Typ), 1 mA (Max) Write current 2 mA (Typ), 3 mA (Max) Standby current 6 uA (Max) Hardware Write-Protect Pin More than 1 million erase/write cycles Data retention > 100 years Extended Temperature Ranges Available (Grade 1, 2, and 3 as defined in AEC-Q100) Grade 1 Temperature Range: -40°C to 125°C Grade 2 Temperature Range: -40°C to 105°C Grade 3 Temperature Range: -40°C to 85°C Qualified for Automotive Applications Factory Programming Available Available in 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, 5-lead SOT23, and 8-ball VFBGA