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