Serial EEPROMs

STMicroelectronics Serial EEPROMs offer I2C (M24 Series), SPI (M95 Series), and Application Specific (M34 Series) bus types to meet a wide variety of design application requirements. These devices include the industry's largest memory size (2Mb), smallest standard package (UFDFPN5), smallest and ultra-thin WLCSP packages, and a guarantee of up to 4 million erase/write cycles and 200 years data retention.

Results: 57
Select Image Part # Mfr. Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Memory Size Interface Type Maximum Clock Frequency Organization Package / Case Access Time Supply Voltage - Min Supply Voltage - Max Mounting Style Data Retention Minimum Operating Temperature Maximum Operating Temperature Series Qualification Packaging
STMicroelectronics EEPROM 256-Kbit serial I2C bus EEPROM with configurable device address 42.820In Stock
Cut Tape
$456
$433
$422
$414
Reel
$353
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape
STMicroelectronics EEPROM 1 Mbit Serial I2C bus EEPROM 9.873In Stock
Cut Tape
$1.151
$1.078
$1.049
$1.026
Reel
$876
Min.: 1
Mult.: 1
: 10.000
1 Mbit I2C 400 kHz 128 k x 8 WLCSP-4 900 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape
STMicroelectronics EEPROM 2 Mbit Serial I2C bus EEPROM with configurable device address and software write protection registers 8.660In Stock
Cut Tape
$2.096
$1.971
$1.914
$1.868
Reel
$1.595
Min.: 1
Mult.: 1
: 10.000
2 Mbit I2C 1 MHz 256 k x 8 WLCSP-5 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 2 Mbit Serial I2C bus EEPROM configurable device address software write protect 7.515In Stock
10.000Expected 12/21/2026
Cut Tape
$1.903
$1.789
$1.743
$1.698
Reel
$1.481
Min.: 1
Mult.: 1
: 5.000
2 Mbit I2C 1 MHz 2 k x 16 DFN-8 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C M24M02E-F Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 2 Mbit Serial I2C bus EEPROM configurable device address software write protect 1.476In Stock
15.000On Order
Cut Tape
$1.800
$1.686
$1.641
$1.606
Reel
$1.390
Min.: 1
Mult.: 1
: 2.500
1 Mbit I2C 1 MHz 256 k x 8 SOIC-8 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel

STMicroelectronics EEPROM 2 Mbit serial I2C 1.8V to 5.5V EEPROM 23.862In Stock
27.500Expected 12/8/2026
Cut Tape
$3.885
$3.737
$3.623
$3.441
Reel
$3.042
Min.: 1
Mult.: 1
: 2.500
2 Mbit 2-Wire, I2C 1 MHz 256 k x 8 SOIC-8 450 ns 1.8 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C M24M02-DR Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 2 Mbit Serial I2C bus EEPROM configurable device address software write protect 891In Stock
4.000Expected 12/14/2026
Cut Tape
$1.823
$1.709
$1.663
$1.629
Reel
$1.344
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape
STMicroelectronics EEPROM 8 Kbit serial I2C bus EEPROM 14.407In Stock
Cut Tape
$433
$402
$392
$384
Reel
$336
Min.: 1
Mult.: 1
: 2.500
8 kbit 2-Wire, I2C 400 kHz 1 k x 8 WLCSP-4 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C M24C08-F Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 32 Kbit I2C EEProm 4kB 2.5V to 5.5V 34.676In Stock
Cut Tape
$513
$477
$466
$457
Reel
$422
Min.: 1
Mult.: 1
: 5.000
32 kbit 2-Wire, I2C 1 MHz 4 k x 8 UFDFPN-8 450 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C M24C32-DF Reel, Cut Tape, MouseReel

STMicroelectronics EEPROM 4-Kbit serial SPI bus EEPROM with high speed clock 105°C operation 7.599In Stock
Cut Tape
$558
$532
$517
$507
Reel
$437
Min.: 1
Mult.: 1
: 4.000
4 kbit SPI 10 MHz 512 x 8 TSSOP-8 40 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 105 C M95040-DRE AEC-Q100 Reel, Cut Tape, MouseReel

STMicroelectronics EEPROM 128-Kbit serial SPI bus EEPROM with high speed clock 105°C operation 23.311In Stock
Cut Tape
$1.139
$1.065
$1.037
$1.015
Reel
$886
Min.: 1
Mult.: 1
: 2.500
128 kbit SPI 10 MHz 16 k x 8 SOIC-8 40 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 105 C M95128-DRE AEC-Q100 Reel, Cut Tape, MouseReel

STMicroelectronics EEPROM 256-Kbit serial SPI bus EEPROM with high speed clock 105°C operation 4.784In Stock
Cut Tape
$1.082
$1.012
$984
$963
Reel
$799
Min.: 1
Mult.: 1
: 4.000
256 kbit SPI 10 MHz 32 k x 8 TSSOP-8 40 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 105 C M95256-DRE AEC-Q100 Reel, Cut Tape, MouseReel

STMicroelectronics EEPROM 512-Kbit serial SPI bus EEPROM with high speed clock 105°C operation 3.150In Stock
Cut Tape
$1.891
$1.777
$1.720
$1.686
Reel
$1.504
Min.: 1
Mult.: 1
: 2.500
512 kbit SPI 10 MHz 64 k x 8 SOIC-8 40 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 105 C M95512-DRE AEC-Q100 Reel, Cut Tape, MouseReel

STMicroelectronics EEPROM Automotive 2-Mbit serial I²C bus EEPROM with 1 MHz clock 378In Stock
20.000Expected 4/5/2027
Cut Tape
$6.129
$5.708
$5.548
$5.412
Reel
$4.557
Min.: 1
Mult.: 1
: 2.500
2 Mbit 2-Wire, I2C 1 MHz 256 k x 8 SOIC-8 450 ns 2.5 V 5.5 V SMD/SMT 100 Year - 40 C + 125 C M24M02-A125 AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 4 Kbit I2C bus / SMBus Serial EEPROM, SPD for DRAM Modules (DDR4) 830In Stock
5.000On Order
Cut Tape
$387
$363
$355
$347
Reel
$297
Min.: 1
Mult.: 1
: 5.000
4 kbit 2-Wire, I2C 1 MHz 512 x 8 UFDFPN-8 1.7 V 3.6 V SMD/SMT 40 Year 0 C + 95 C M34E04 Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 4-Kbit SPI bus EEPROM with high-speed clock 907In Stock
Cut Tape
$490
$467
$456
$445
Reel
$349
Min.: 1
Mult.: 1
: 5.000
4 kbit SPI 5 MHz 512 x 8 UFDFPN-8 80 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C M95040-DF Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 128Kb SPI Bus EEPROM w/ hi-spd clock 1.361In Stock
Cut Tape
$968
$913
$889
$869
Reel
$697
Min.: 1
Mult.: 1
: 2.500
128 kbit SPI 20 MHz 16 k x 8 WLCSP-8 40 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C M95128-DF Reel, Cut Tape, MouseReel

STMicroelectronics EEPROM 128-Kbit serial SPI bus EEPROM with high speed clock 105°C operation 251In Stock
4.000Expected 11/12/2026
Cut Tape
$1.208
$1.130
$1.099
$1.075
Reel
$907
Min.: 1
Mult.: 1
: 4.000
128 kbit SPI 10 MHz 16 k x 8 TSSOP-8 40 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 105 C M95128-DRE AEC-Q100 Reel, Cut Tape, MouseReel

STMicroelectronics EEPROM 16-Kbit serial SPI bus EEPROM with high speed clock 105°C operation 1.393In Stock
Cut Tape
$604
$565
$550
$547
Reel
$394
Min.: 1
Mult.: 1
: 4.000
16 kbit SPI 10 MHz 2 k x 8 TSSOP-8 40 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 105 C M95160-DRE AEC-Q100 Reel, Cut Tape, MouseReel

STMicroelectronics EEPROM 16-Kbit serial SPI bus EEPROM with high speed clock 105°C operation 532In Stock
5.000Expected 11/1/2027
Cut Tape
$558
$520
$507
$497
Reel
$433
Min.: 1
Mult.: 1
: 2.500
16 kbit SPI 10 MHz 2 k x 8 SOIC-8 40 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 105 C M95160-DRE AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 64-Kbit SPI bus EEPROM with high-speed clock 224In Stock
5.000On Order
Cut Tape
$786
$737
$718
$703
Reel
$600
Min.: 1
Mult.: 1
: 5.000
64 kbit SPI 10 MHz 8 k x 8 UFDFPN-8 40 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C M95640-DF Reel, Cut Tape, MouseReel

STMicroelectronics EEPROM 1-Mbit I2C EEProm 256kB 1.7V to 5.5V 24In Stock
5.000On Order
Cut Tape
$2.256
$2.108
$2.051
$2.005
Reel
$1.584
Min.: 1
Mult.: 1
: 2.500
1 Mbit 2-Wire, I2C 1 MHz 128 k x 8 SOIC-8 500 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C M24M01-DF Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 2 Mbit serial I2C 100pF 1.8 to 5.5V 272In Stock
20.000On Order
Cut Tape
$4.831
$4.523
$4.386
$4.295
Reel
$3.600
Min.: 1
Mult.: 1
: 2.500
2 Mbit 2-Wire, I2C 1 MHz 256 k x 8 WLCSP-8 450 ns 1.8 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C M24M02-DR Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 64-Kbit serial I2C bus EEPROM 105C operation
6.000On Order
Cut Tape
$570
$566
$540
$510
$488
Reel
$433
Min.: 1
Mult.: 1
: 2.500
64 kbit I2C 1 MHz 8 k x 8 DFN-8 450 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 105 C AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 512Kb Serial Bus 2.5V to 5.5V 10MHz
3.708On Order
Cut Tape
$1.492
$1.401
$1.356
$1.333
Reel
$1.173
Min.: 1
Mult.: 1
: 2.500
512 kbit SPI 16 MHz 64 k x 8 WLCSP-8 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C M95512-DF Reel, Cut Tape, MouseReel