Microchip 24AA025E48 Cascadeable I2C Serial EEPROM

Microchip Technology introduced the 24AA025E48 cascadeable I2C serial EEPROM device. The EUI-64 compatible 24AA025E48 features pre-programmed EUI-48-node addresses. The EEPROM device enables designers to add MAC addresses to their designs on-the-fly. The address pins on the 24AA025E48 further enable designers to add more memory to their application, by allowing them to cascade up to eight EEPROM devices onto the I2C bus. The 24AA025E48 device is available in a 6-pin SOT-23 or 8-pin SOIC package, for $0.22 each in 10,000-unit quantities, for both package options.

Microchip Technology 24AA025E48 cascadeable I2C serial EEPROM device

Microchip 24AA025E48 Serial EEPROM Features

  • Pre-programmed Globally Unique, 48-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. and Standby current 1 uA, 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: 16-byte page
  • ESD Protection >4,000V
  • More than 1 Million Erase/Write Cycles
  • Data Retention >200 Years
  • Factory Programming Available
  • Available Packages: 8-lead SOIC and 6-lead SOT-23
  • Pb-free and RoHS Compliant
  • Temperature Ranges: Industrial (I): -40°C to +85°C
  • Up to 3 Address Pins

More info: Microchip Technology