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 (SGD) 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 Qualification Packaging
STMicroelectronics EEPROM 1-Mbit serial I2C bus EEPROM with configurable device address 1,607In Stock
Cut Tape
$1.43
$1.34
$1.30
$1.27
Reel
$1.10
Min.: 1
Mult.: 1
: 2,500
Reel, Cut Tape
STMicroelectronics EEPROM 256-Kbit serial I2C bus EEPROM with configurable device address 43,048In Stock
Cut Tape
$0.544
$0.517
$0.503
$0.494
Reel
$0.431
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape
STMicroelectronics EEPROM 1 Mbit Serial I2C bus EEPROM 9,981In Stock
Cut Tape
$1.41
$1.32
$1.29
$1.26
Reel
$1.09
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 8,910In Stock
Cut Tape
$2.50
$2.35
$2.28
$2.23
Reel
$1.90
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 4,500In Stock
15,000On Order
Cut Tape
$2.15
$2.01
$1.96
$1.92
Reel
$1.66
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 bus EEPROM configurable device address software write protect 905In Stock
4,000Expected 14/12/2026
Cut Tape
$2.18
$2.04
$1.99
$1.94
Reel
$1.60
Min.: 1
Mult.: 1
: 4,000
Reel, Cut Tape
STMicroelectronics EEPROM 8 Kbit serial I2C bus EEPROM 15,108In Stock
Cut Tape
$0.517
$0.48
$0.468
$0.458
Reel
$0.401
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 34,741In Stock
Cut Tape
$0.612
$0.57
$0.556
$0.545
Reel
$0.511
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 Automotive 2-Mbit serial I²C bus EEPROM with 1 MHz clock 547In Stock
20,000Expected 12/4/2027
Cut Tape
$6.94
$6.46
$6.27
$6.12
Reel
$5.39
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 serial SPI bus EEPROM with high speed clock 105°C operation 7,902In Stock
Cut Tape
$0.666
$0.635
$0.617
$0.605
Reel
$0.522
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 23,336In Stock
Cut Tape
$1.36
$1.27
$1.24
$1.21
Reel
$1.08
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 4,928In Stock
Cut Tape
$1.29
$1.21
$1.18
$1.15
Reel
$0.953
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
$2.26
$2.12
$2.05
$2.01
Reel
$1.80
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 4 Kbit I2C bus / SMBus Serial EEPROM, SPD for DRAM Modules (DDR4) 1,530In Stock
Cut Tape
$0.462
$0.434
$0.424
$0.415
Reel
$0.355
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 1,057In Stock
Cut Tape
$0.585
$0.558
$0.544
$0.532
Reel
$0.415
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 8-Kbit serial SPI bus EEPROM with high speed clock 105°C operation 1,935In Stock
Cut Tape
$0.707
$0.669
$0.651
$0.638
Reel
$0.555
Min.: 1
Mult.: 1
: 2,500
8 kbit SPI 10 MHz 1 k x 8 SOIC-8 40 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 105 C M95080-DRE AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 128Kb SPI Bus EEPROM w/ hi-spd clock 1,361In Stock
Cut Tape
$1.16
$1.09
$1.06
$1.04
Reel
$0.832
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 5/11/2026
Cut Tape
$1.37
$1.29
$1.25
$1.22
Reel
$1.08
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
$0.721
$0.675
$0.657
$0.653
Reel
$0.471
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
5,000On Order
Cut Tape
$0.653
$0.616
$0.60
$0.585
Reel
$0.445
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 808In Stock
Cut Tape
$0.938
$0.88
$0.857
$0.839
Reel
$0.717
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
$2.69
$2.52
$2.45
$2.39
Reel
$1.89
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 372In Stock
20,000On Order
Cut Tape
$5.68
$5.32
$5.15
$5.05
Reel
$3.81
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 2 Mbit serial I2C 1.8V to 5.5V EEPROM
52,663On Order
Cut Tape
$4.53
$4.24
$4.12
$4.04
Reel
$3.45
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 64-Kbit serial I2C bus EEPROM 105C operation
6,000On Order
Cut Tape
$0.666
$0.611
$0.596
$0.583
Reel
$0.509
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