The Microchip Technology Inc. 24AA02E48/ 24AA025E48/24AA02E64/24AA025E64 (24AA02XEXX*) is a 2 Kbit Electrically Erasable PROM. The device is organized as two blocks of 128 x 8-bit memory with a 2-wire serial interface. Lowvoltage design permits operation down to 1.7V, with maximum standby and active currents of only 1 A and 1 mA, respectively. The 24AA02XEXX also has a page write capability for up to eight bytes of data (16 bytes on the 24AA025E48/24AA025E64). The 24AA02XEXX is available in the standard 8-pin SOIC, 5-lead SOT-23, and 6-lead SOT-23 packages.
• Pre-programmed Globally Unique, 48-bit or 64-bit Node Address • Compatible with EUI-48™ and EUI-64™ • Single Supply with Operation Down to 1.7V • Low-Power CMOS Technology: - Read current 1 mA, max. - Standby current 1 A, max. • 2-Wire Serial Interface, I2C™ Compatible • Schmitt Trigger Inputs for Noise Suppression • Output Slope Control to Eliminate Ground Bounce • 100 kHz and 400 kHz Clock Compatibility • Page Write Time 3 ms, typical • Self-Timed Erase/Write Cycle • Page Write Buffer: - 8-byte page (24AA02E48/24AA02E64) - 16-byte page (24AA025E48/24AA025E64) • ESD Protection >4,000V • More than 1 Million Erase/Write Cycles • Data Retention >200 Years • Factory Programming Available • Available Packages: - 8-lead SOIC and 5-lead SOT-23 (24AA02E48/24AA02E64) - 8-lead SOIC and 6-lead SOT-23 (24AA025E48/24AA025E64) • Pb-free and RoHS Compliant • Temperature Ranges: - Industrial (I): -40°C to +85°C