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256 kbit Memory ICs

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Memory Size = 256 kbit

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package / Case	Memory Size	Interface Type
EEPROM 256-Kbit serial I2C bus EEPROM with configurable device address M24256E-FDW6TP STMicroelectronics 1: S/ 1.40 1,457In Stock 20,000On Order	Mfr. Part # M24256E-FDW6TP Mouser Part # 511-M24256E-FDW6TP	STMicroelectronics	EEPROM 256-Kbit serial I2C bus EEPROM with configurable device address Learn More about STMicroelectronics stm m24256e f eeprom	Datasheet	1,457In Stock 20,000On Order On Order Ship Dates Mfr. #: M24256E-FDW6TP Stock: 1,457 Can Ship Immediately On Order: 12,000 Expected 11/18/2026 8,000 Expected 12/9/2026 Factory Lead-Time: 26 Weeks	Cut Tape S/ 1.40 S/ 1.29 S/ 1.26 S/ 1.23 View Reel S/ 1.06 S/ 1.19 S/ 1.17 S/ 1.14 S/ 1.06 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	256 kbit	I2C
EEPROM Memory IC, EEPROM, Serial-I2C 256Kbit, 1.7-5.5 V BR24G256FVM-5TR ROHM Semiconductor 1: S/ 2.76 1,027In Stock	Mfr. Part # BR24G256FVM-5TR Mouser Part # 755-BR24G256FVM-5TR	ROHM Semiconductor	EEPROM Memory IC, EEPROM, Serial-I2C 256Kbit, 1.7-5.5 V Learn More about ROHM Semiconductor rohm industrial product solutions	Datasheet	1,027In Stock	Cut Tape S/ 2.76 S/ 2.59 S/ 2.52 S/ 2.47 View Reel S/ 2.19 S/ 2.41 S/ 2.34 S/ 2.29 S/ 2.23 S/ 2.19	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	MSOP-8	256 kbit	I2C
EEPROM EEPROM Serial-SPI 256K-Bit 32K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOP-J T/R BR25G256FJ-5AE2 ROHM Semiconductor 1: S/ 3.00 2,179In Stock	Mfr. Part # BR25G256FJ-5AE2 Mouser Part # 755-BR25G256FJ-5AE2	ROHM Semiconductor	EEPROM EEPROM Serial-SPI 256K-Bit 32K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOP-J T/R Learn More about ROHM Semiconductor rohm br25gx eeproms	Datasheet	2,179In Stock	Cut Tape S/ 3.00 S/ 2.83 S/ 2.76 S/ 2.70 View Reel S/ 2.35 S/ 2.64 S/ 2.56 S/ 2.50 S/ 2.44 S/ 2.35	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOP-J-8	256 kbit	Serial
EEPROM ICs, Memory, 256KBit, SPI BUS, Low Power Serial EEPROM BR25G256FVT-5AE2 ROHM Semiconductor 1: S/ 2.84 1,650In Stock	Mfr. Part # BR25G256FVT-5AE2 Mouser Part # 755-BR25G256FVT-5AE2	ROHM Semiconductor	EEPROM ICs, Memory, 256KBit, SPI BUS, Low Power Serial EEPROM Learn More about ROHM Semiconductor rohm br25gx eeproms	Datasheet	1,650In Stock	Cut Tape S/ 2.84 S/ 2.69 S/ 2.62 S/ 2.56 View Reel S/ 2.25 S/ 2.50 S/ 2.43 S/ 2.37 S/ 2.32 S/ 2.25	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-B-8	256 kbit	Serial
EEPROM 256 Kb I2C CMOS Serial EEPROM in WLCSP Package N24C256C6DYT3G onsemi 1: S/ 1.60 4,606In Stock	Mfr. Part # N24C256C6DYT3G Mouser Part # 863-N24C256C6DYT3G	onsemi	EEPROM 256 Kb I2C CMOS Serial EEPROM in WLCSP Package Learn More about onsemi n24cx i2c serial epproms	Datasheet	4,606In Stock	Cut Tape S/ 1.60 S/ 1.50 S/ 1.47 S/ 1.44 View Reel S/ 1.25 S/ 1.41 S/ 1.37 S/ 1.34 S/ 1.30 S/ 1.25	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	WLCSP-6	256 kbit	I2C
EEPROM 256Kb serial I2C bus 1 MHz 1.7 to 5.5V M24256-DFCS6TP/K STMicroelectronics 1: S/ 2.88 26,658In Stock	Mfr. Part # M24256-DFCS6TP/K Mouser Part # 511-M24256-DFCS6TP/K	STMicroelectronics	EEPROM 256Kb serial I2C bus 1 MHz 1.7 to 5.5V Learn More about STMicroelectronics stm standard products	Datasheet	26,658In Stock	Cut Tape S/ 2.88 S/ 2.70 S/ 2.63 S/ 2.58 View Reel S/ 2.07 S/ 2.52 S/ 2.44 S/ 2.39 S/ 2.33 S/ 2.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	WLCSP-8	256 kbit	2-Wire, I2C
EEPROM Automotive 256 Kbit serial I2C bus EEPROM M24256-DRMF3TG/K STMicroelectronics 1: S/ 5.96 2,298In Stock 15,000Expected 2/12/2027	Mfr. Part # M24256-DRMF3TG/K Mouser Part # 511-M24256-DRMF3TG/K	STMicroelectronics	EEPROM Automotive 256 Kbit serial I2C bus EEPROM	Datasheet	2,298In Stock 15,000Expected 2/12/2027	Cut Tape S/ 5.96 S/ 5.61 S/ 5.45 S/ 5.33 View Reel S/ 4.67 S/ 5.22 S/ 5.06 S/ 4.94 S/ 4.83 S/ 4.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	MLP-8	256 kbit	2-Wire, I2C
EEPROM 256-Kbit serial I2C bus EEPROM M24256E-FMN6TP STMicroelectronics 1: S/ 1.09 10,384In Stock 7,500On Order	Mfr. Part # M24256E-FMN6TP Mouser Part # 511-M24256E-FMN6TP	STMicroelectronics	EEPROM 256-Kbit serial I2C bus EEPROM Learn More about STMicroelectronics stm m24256e f eeprom	Datasheet	10,384In Stock 7,500On Order	Cut Tape S/ 1.09 S/ 1.01 S/ 0.989 S/ 0.973 View Reel S/ 0.899 S/ 0.954 S/ 0.93 S/ 0.911 S/ 0.907 S/ 0.899 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SO-8	256 kbit	I2C
EEPROM 256-Kbit serial I2C bus EEPROM M24256X-FCU6T/VF STMicroelectronics 1: S/ 2.26 29,387In Stock	Mfr. Part # M24256X-FCU6T/VF Mouser Part # 511-M24256X-FCU6T/VF	STMicroelectronics	EEPROM 256-Kbit serial I2C bus EEPROM Learn More about STMicroelectronics stm m24256x f eeprom	Datasheet	29,387In Stock	Cut Tape S/ 2.26 S/ 2.12 S/ 2.07 S/ 2.02 View Reel S/ 1.73 S/ 1.98 S/ 1.92 S/ 1.88 S/ 1.83 S/ 1.73 S/ 1.73 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	EEPROM	SMD/SMT	WLCSP-4	256 kbit	2-Wire, I2C
NVRAM 256K (32Kx8) 70ns M48Z35-70PC1 STMicroelectronics 1: S/ 152.08 214In Stock	Mfr. Part # M48Z35-70PC1 Mouser Part # 511-M48Z3570PC1	STMicroelectronics	NVRAM 256K (32Kx8) 70ns	Datasheet	214In Stock	S/ 152.08 S/ 140.40 S/ 135.89 S/ 132.54 View S/ 129.04 S/ 124.48 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	PCDIP-28	256 kbit	Parallel
EEPROM 256-Kbit serial SPI bus EEPROM M95256-DFDW6TP STMicroelectronics 1: S/ 3.78 12,410In Stock	Mfr. Part # M95256-DFDW6TP Mouser Part # 511-M95256-DFDW6TP	STMicroelectronics	EEPROM 256-Kbit serial SPI bus EEPROM Learn More about STMicroelectronics stm standard products	Datasheet	12,410In Stock	Cut Tape S/ 3.78 S/ 3.54 S/ 3.44 S/ 3.37 View Reel S/ 2.74 S/ 3.30 S/ 3.11 S/ 3.04 S/ 2.97 S/ 2.74 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 256Kb SPI Bus EEPROM w/ hi spd clock M95256-DFMC6TG STMicroelectronics 1: S/ 3.81 3,313In Stock	Mfr. Part # M95256-DFMC6TG Mouser Part # 511-M95256-DFMC6TG	STMicroelectronics	EEPROM 256Kb SPI Bus EEPROM w/ hi spd clock Learn More about STMicroelectronics stm standard products	Datasheet	3,313In Stock	Cut Tape S/ 3.81 S/ 3.57 S/ 3.48 S/ 3.41 View Reel S/ 2.72 S/ 3.34 S/ 3.24 S/ 3.15 S/ 3.08 S/ 2.72 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	UFDFPN-8	256 kbit	SPI
EEPROM 256-Kbit serial SPI bus EEPROM with high speed clock 105°C operation M95256-DRDW8TP/K STMicroelectronics 1: S/ 3.70 4,928In Stock	Mfr. Part # M95256-DRDW8TP/K Mouser Part # 511-M95256-DRDW8TP/K	STMicroelectronics	EEPROM 256-Kbit serial SPI bus EEPROM with high speed clock 105°C operation Learn More about STMicroelectronics stm serial eeprom	Datasheet	4,928In Stock	Cut Tape S/ 3.70 S/ 3.46 S/ 3.36 S/ 3.29 View Reel S/ 2.73 S/ 3.22 S/ 3.12 S/ 3.05 S/ 2.97 S/ 2.73 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 256K 5V SDP - 90NS AT28HC256-90LM/883 Microchip Technology 1: S/ 1,088.93 11In Stock	Mfr. Part # AT28HC256-90LM/883 Mouser Part # 556-A28HC25690LM883	Microchip Technology	EEPROM 256K 5V SDP - 90NS This product may require additional documentation to export from the United States.	Datasheet	11In Stock	S/ 1,088.93 S/ 1,048.13 Quote Quote	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	LCC-32	256 kbit	Parallel
EEPROM 256K (32K X 8), 2-WI 1.8V AT24C256C-SSHL-B Microchip Technology 1: S/ 2.18 16,744In Stock	Mfr. Part # AT24C256C-SSHL-B Mouser Part # 556-AT24C256C-SSHL-B	Microchip Technology	EEPROM 256K (32K X 8), 2-WI 1.8V	Datasheet	16,744In Stock	S/ 2.18 S/ 2.16 S/ 2.07 S/ 2.03 S/ 1.99	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	256 kbit	2-Wire, I2C
EEPROM 256K (32K X 8), 2-WI 1.8V AT24C256C-SSHL-T Microchip Technology 4,000: S/ 1.99 8,000In Stock	Mfr. Part # AT24C256C-SSHL-T Mouser Part # 556-AT24C256C-SSHL-T	Microchip Technology	EEPROM 256K (32K X 8), 2-WI 1.8V	Datasheet	8,000In Stock	Reel S/ 1.99	Min.: 4,000 Mult.: 4,000 : 4,000	EEPROM	SMD/SMT	SOIC-Narrow-8	256 kbit	2-Wire, I2C
EEPROM 256K (32K X 8), 2-WI 1.8V AT24C256C-XHL-B Microchip Technology 1: S/ 2.26 3,359In Stock	Mfr. Part # AT24C256C-XHL-B Mouser Part # 556-AT24C256C-XHL-B	Microchip Technology	EEPROM 256K (32K X 8), 2-WI 1.8V	Datasheet	3,359In Stock	S/ 2.26 S/ 2.24 S/ 2.16 S/ 2.12 S/ 2.07	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C
EEPROM 256K (32K X 8), 2-WI 1.8V AT24C256C-XHL-T Microchip Technology 1: S/ 2.30 20,574In Stock	Mfr. Part # AT24C256C-XHL-T Mouser Part # 556-AT24C256C-XHL-T	Microchip Technology	EEPROM 256K (32K X 8), 2-WI 1.8V	Datasheet	20,574In Stock	Cut Tape S/ 2.30 S/ 2.27 Reel S/ 2.07 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256-I/SN Microchip Technology 1: S/ 5.33 7,413In Stock 5,300Expected 12/7/2026	Mfr. Part # 23K256-I/SN Mouser Part # 579-23K256-I/SN	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	7,413In Stock 5,300Expected 12/7/2026	S/ 5.33 S/ 5.18 S/ 4.94	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	256 kbit	SPI
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256-I/ST Microchip Technology 1: S/ 5.57 4,013In Stock	Mfr. Part # 23K256-I/ST Mouser Part # 579-23K256-I/ST	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	4,013In Stock	S/ 5.57 S/ 5.33 S/ 5.18	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-8	256 kbit	SPI
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256T-I/ST Microchip Technology 1: S/ 6.11 7,398In Stock	Mfr. Part # 23K256T-I/ST Mouser Part # 579-23K256T-I/ST	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	7,398In Stock	Cut Tape S/ 6.11 Reel S/ 5.18 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SRAM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 256K, 32Kx8, 1.8V SER EE, ExT 24AA256-E/MS Microchip Technology 1: S/ 4.75 2,476In Stock	Mfr. Part # 24AA256-E/MS Mouser Part # 579-24AA256-E/MS	Microchip Technology	EEPROM 256K, 32Kx8, 1.8V SER EE, ExT	Datasheet	2,476In Stock	S/ 4.75 S/ 4.63 S/ 4.40	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	256 kbit	2-Wire, I2C
EEPROM 32kx8 - 1.8V 24AA256-I/MF Microchip Technology 1: S/ 5.57 1,391In Stock	Mfr. Part # 24AA256-I/MF Mouser Part # 579-24AA256-I/MF	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	1,391In Stock	S/ 5.57 S/ 5.37 S/ 5.22	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	DFN-8	256 kbit	2-Wire, I2C
EEPROM 32kx8 - 1.8V 24AA256-I/SN Microchip Technology 1: S/ 4.24 1,950In Stock	Mfr. Part # 24AA256-I/SN Mouser Part # 579-24AA256-I/SN	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	1,950In Stock	S/ 4.24 S/ 4.13 S/ 3.86	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	2-Wire, I2C
EEPROM 256K, 32Kx8, 1.8V SER EE, ExT 24AA256T-E/MNY Microchip Technology 1: S/ 4.79 7,025In Stock	Mfr. Part # 24AA256T-E/MNY Mouser Part # 579-24AA256T-E/MNY	Microchip Technology	EEPROM 256K, 32Kx8, 1.8V SER EE, ExT	Datasheet	7,025In Stock	Cut Tape S/ 4.79 Reel S/ 4.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	TDFN-8	256 kbit	2-Wire, I2C