24AA025E48T-I/OT EEPROM, 2 Kb (128 x 8 x 2), serial, 1.7..5.5 V, SOT-23

2KB I2C serial EEPROM with pre-programmed EUI-48™ MAC ID and address inputs

Description: The company Microchip Technology Inc. 24AA02E48/24AA025E48/24AA02E64/24AA025E64 (24AA02XEXX) is an electrically erasable 2-Kbit PROM. The device is available as two blocks of 128 x 8-bit memory with a 2-wire serial interface. The low-voltage design allows operation down to 1.7V, with maximum standby currents of only 1 µA for I-Temp. And 5 µA for E-Temp., and a maximum active current of 1 mA. The 24AA02XEXX also has page write capability for up to eight bytes of data (16 bytes on the 24AA025E48/24AA025E64). The 24AA02XEXX is available in the standard 8-pole version. SOIC, 5-pin SOT-23 and 6-pin SOT-23 packages.

Features: • Pre-programmed Global 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, maximum - Standby current: 1 µA, maximum (I-Temp.) 5 µA, maximum (E temp.) • 2-wire serial interface, I2C compatible • Schmitt trigger inputs for noise suppression • Output slope control to eliminate ground fault rebound • 100 kHz and 400 kHz clock compatibility • Page write time 3 ms, typical • Self-controlled 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-pin SOIC and 5-pin SOT-23 (24AA02E48/24AA02E64) - 8-pin SOIC and 6-pin SOT-23 (24AA025E48/24AA025E64) • RoHS compliant • Available for extended temperature ranges: - Industrial (I): -40°C to +85°C. - Automotive industry (E): -40°C to +125°C.