24LC04B-I/SN EEPROM, 4 Kb (2x 256 x 8) , I2C, 400 kHz, 2.5 ... 5.5 V, SO-8

4Kb I2C compatible 2-wire Serial EEPROM

Description The Microchip Technology Inc. 24XX04(1) is a 4-Kbit Electrically Erasable PROM. The device is organized as two blocks of 256 x 8-bit memory with a 2-wire serial interface. Its low-voltage design permits operation down to 1.7V with standby and active currents of only 1 µA and 1 mA, respectively. The 24XX04 also has a page write capability for up to 16 bytes of data.

Features - Single Supply with Operation down to 1.7V for 24AA04 and 24FC04 Devices, 2.5V for 24LC04B Devices - Low-Power CMOS Technology: - Read current 1 mA, maximum - Standby current 1 µA, maximum (I-temp.) - 2-Wire Serial Interface, I2C Compatible - Schmitt Trigger Inputs for Noise Suppression - Output Slope Control to Eliminate Ground Bounce - 100 kHz, 400 kHz and 1 MHz Compatibility - Page Write Time: 5 ms, Maximum - Self-Timed Erase/Write Cycle - 16-Byte Page Write Buffer - Hardware Write-Protect - ESD Protection >4,000V - More than 1 Million Erase/Write Cycles - Data Retention >200 Years - Factory Programming Available - RoHS Compliant - Temperature Ranges: - Industrial (I): -40°C to +85°C - Extended (E): -40°C to +125°C - Automotive AEC-Q100 Qualified

Packages - 8-Lead DFN, 8-Lead MSOP, 8-Lead PDIP, 8-Lead SOIC, 8-Lead TDFN, 8-Lead TSSOP, 8-Lead UDFN, 5-Lead SOT-23 and 4-Ball CSP