Serial EEPROM with Pre-Programmed MAC IDs

Microchip Technology 24AA02E48, 25AA02E48, and 11AA02E48 Serial EEPROM with Pre-Programmed MAC (Media Access Control) IDs are Electrically Erasable Programmable Read-Only Memory with built-in EUI-48™ and EUI-64™ compatible MAC addresses. Designed to be accessed via an I2C, SPI (Serial Peripheral Interface), or UNI/O® serial bus, these devices provide easy and inexpensive access to MAC addresses, and feature up to 1.5Kb of EEPROM that can be used for storing configuration and user settings, or as a scratch-pad area for buffering small amounts of data. The 24AA02E48, 25AA02E48, and 11AA02E48 Serial EEPROM eliminate the need for designers to burn a unique MAC address into every microcontroller (MCU), enabling quick integration, shorter time-to-market, and lower costs.

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Microchip Technology EEPROM 2K, 256x8, 1.8V MAC Addressable
Datasheet
5,309In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

2 kbit UNI/O Bus 100 kHz 256 x 8 SOT-23-3 1.8 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 11AA02E48 Reel, Cut Tape, MouseReel

Microchip Technology EEPROM 2K, 256x8 1.8V Serial EE
Datasheet
56,542In Stock
108,000Expected 10/26/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

2 kbit 2-Wire, I2C 400 kHz 256 x 8 SOT-23-5 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 2K, 256x8 1.8V Serial EE
Datasheet
12,484In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,300

2 kbit 2-Wire, I2C 400 kHz 256 x 8 SOIC-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 2K, 256x8, 1.8V MAC Addressable
Datasheet
6,954In Stock
10,600Expected 10/12/2026
Min.: 1
Mult.: 1

2 kbit SPI 10 MHz 256 x 8 SOIC-8 50 ns 1.8 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Tube

Microchip Technology EEPROM 2K, 256x8, 1.8V MAC Addressable
Datasheet
26,433In Stock
69,000Expected 2/5/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

2 kbit SPI 10 MHz 256 x 8 SOT-23-6 50 ns 1.8 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 2K, 256x8, 1.8V MAC Addressable
Datasheet
11,229In Stock
23,100Expected 10/26/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,300

2 kbit SPI 10 MHz 256 x 8 SOIC-8 50 ns 1.8 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 2K, 256x8, 1.8V MAC Addressable
Datasheet
753In Stock
Min.: 1
Mult.: 1

2 kbit UNI/O Bus 100 kHz 256 x 8 SOIC-8 1.8 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 11AA02E48 Tube
Microchip Technology EEPROM 2K, 256x8 1.8V Serial EE
Datasheet
46In Stock
5,400On Order
Min.: 1
Mult.: 1

2 kbit 2-Wire, I2C 400 kHz 256 x 8 SOIC-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Tube
Microchip Technology EEPROM 2K, 256x8, 1.8V MAC Addressable
Datasheet
1,155In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,300

2 kbit UNI/O Bus 100 kHz 256 x 8 SOIC-8 1.8 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 11AA02E48 Reel, Cut Tape, MouseReel