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.

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Description Datasheet Availability Pricing (INR) 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 128-Kbit serial I2C bus EEPROM 105C operation
Datasheet
2,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

128 kbit I2C 1 MHz 16 k x 8 DFN-8 450 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 105 C Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 256-Kbit serial I2C bus EEPROM 105C operation
Datasheet
2,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

256 kbit I2C 1 MHz 32 k x 8 DFN-8 450 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 105 C Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 8 Kbit serial I2C bus EEPROM
Datasheet
5,000Expected 31-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 64-Kbit serial I2C bus EEPROM 105C operation
Datasheet
2,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Reel, Cut Tape, MouseReel
STMicroelectronics EEPROM 64-Kbit serial SPI bus EEPROM with high speed clock 105C operation
Datasheet
2,000Expected 11-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

64 kbit SPI 16 MHz 8192 x 8 DFN-8 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel

STMicroelectronics EEPROM 8-Kbit SPI bus EEPROM with high-speed clock
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 5,000
Mult.: 2,500
Reel: 2,500

8 kbit SPI 5 MHz 1 k x 8 SOIC-8 80 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C M95080-DF Reel

STMicroelectronics EEPROM 64-Kbit SPI bus EEPROM with high-speed clock
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

64 kbit SPI 20 MHz 8 k x 8 TSSOP-8 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C M95640-DF Reel