Unique ID EEPROMs

STMicroelectronics Unique ID EEPROMs provide a seamless and ready-to-use solution designed to meet identification and traceability needs. Cost-effective, it allows developers to easily incorporate a serial number or unique ID into any application without additional components. This EEPROM, which includes reliable user memory and a factory-programmed, locked 128-bit unique identifier, is available in various densities from 32Kbits to 2Mbits. Building on the robust foundation of ST's serial EEPROM, this memory combines reliable storage with advanced identification features.

Results: 7
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Memory Size Interface Type Maximum Clock Frequency Organisation Package/Case Access Time Supply Voltage - Min Supply Voltage - Max Mounting Style Data Retention Minimum Operating Temperature Maximum Operating Temperature Series Packaging
STMicroelectronics EEPROM 2-Mbit serial I2C bus EEPROM with configurable device address 2 187In Stock
Cut Tape
1.36 CHF
1.28 CHF
1.24 CHF
1.22 CHF
Reel
1.06 CHF
Min.: 1
Mult.: 1
: 2 500
2 Mbit I2C 1 MHz 256 k x 8 SO-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 128-Kbit Serial I2C bus EEPROM with unique identifier, 1.7V to 5.5V 6 198In Stock
Cut Tape
0.298 CHF
0.285 CHF
0.277 CHF
0.271 CHF
Reel
0.243 CHF
Min.: 1
Mult.: 1
: 2 500
M24128-U Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 256-Kbit serial I2C bus EEPROM with unique identifier and configurable device address 1 942In Stock
Cut Tape
0.314 CHF
0.298 CHF
0.29 CHF
0.285 CHF
Reel
0.243 CHF
Min.: 1
Mult.: 1
: 2 500
Reel, Cut Tape
STMicroelectronics EEPROM 32-Kbit Serial I2C bus EEPROM with a unique 128-bit read-only 1 815In Stock
Cut Tape
0.241 CHF
0.225 CHF
0.22 CHF
0.215 CHF
Reel
0.189 CHF
Min.: 1
Mult.: 1
: 2 500
Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 64-Kbit Serial I2C bus EEPROM with a unique 128-bit read-only, 1.7V to 5.5V 4 424In Stock
Cut Tape
0.25 CHF
0.238 CHF
0.232 CHF
0.227 CHF
Reel
0.204 CHF
Min.: 1
Mult.: 1
: 2 500
M24C64-U Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 1-Mbit serial I2C bus EEPROM with configurable device address 1 628In Stock
Cut Tape
0.845 CHF
0.791 CHF
0.769 CHF
0.753 CHF
Reel
0.652 CHF
Min.: 1
Mult.: 1
: 2 500
Reel, Cut Tape
STMicroelectronics EEPROM 512-Kbit serial I2C bus EEPROM with unique identifier, configurable device address, and software write protection registers
5 000Expected 01/10/2026
Cut Tape
0.394 CHF
0.375 CHF
0.365 CHF
0.358 CHF
Reel
0.313 CHF
Min.: 1
Mult.: 1
: 2 500
512 kbit I2C 1 MHz 64 k x 8 SO-8 900 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape