The Microchip Technology Inc. 11AA02E48 device is a 2 Kbit Serial Electrically Erasable PROM. The device is organized in blocks of x8-bit memory and support the patented* single I/O UNI/O® serial bus. By using Manchester encoding techniques, the clock and data are combined into a single, serial bit stream (SCIO), where the clock signal is extracted by the receiver to correctly decode the timing and value of each bit. Low-voltage design permits operation down to 1.8V, with standby and active currents of only 1 uA and 1 mA, respectively. The 11AA02E48 is available in standard 8-lead SOIC and 3-lead SOT-23 packages.



  • Pre-programmed Globally Unique, 48-bit Node Address
  • Compatible with EUI-48™ and EUI-64™
  • Single I/O, UNI/O® Serial Interface Bus
  • Low-Power CMOS Technology:     -  1 mA active current, typical     -  1 µA standby current (max.)
  • 256 x 8 Bit Organization
  • Schmitt Trigger Inputs for Noise Suppression
  • Output Slope Control to Eliminate Ground Bounce
  • 100 kbps Max. Bit Rate – Equivalent to 100 kHz Clock Frequency
  • Self-Timed Write Cycle (including Auto-Erase)
  • Page-Write Buffer for up to 16 Bytes
  • STATUS Register for Added Control:     -  Write enable latch bit     -  Write-In-Progress bit
  • Block Write Protection:     -  Protect none, 1/4, 1/2 or all of array
  • Built-in Write Protection:     -  Power-on/off data protection circuitry     -  Write enable latch
  • High Reliability:     -  Endurance: 1,000,000 erase/write cycles     -  Data retention: > 200 years     -  ESD protection: > 4,000V
  • 3-lead SOT-23 and 8-lead SOIC Packages
  • Available Temperature Ranges:     -  Industrial (I): -40C to +85C



  • Format - Memory    EEPROMs - Serial (with MAC Address)
  • Memory Type    EEPROM
  • Memory Size    2K (256 x 8)
  • Speed    100kHz
  • Interface    UNI/O™ (Single Wire)
  • Voltage - Supply    1.8 V ~ 5.5 V
  • Operating Temperature    -40°C ~ 85°C
  • Package / Case    TO-236-3, SC-59, SOT-23-3
  • Supplier Device Package    SOT-23-3
  • Dynamic Catalog    UNI O™ Serial EEPROM


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  • Brand: Microchip
  • Product Code: 11AA02E48T-I/TT
  • Availability: In Stock
  • Fiyat : 16.50TL
  • KDV Dahil : 19.80TL

Tags: 11AA02E48T-I/TT