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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product Type	Mounting Style	Package/Case	Memory Size	Interface Type
NVRAM NVRAM FRAM Memory Serial FM25V02A-G Infineon Technologies 1: $10.19 1,939In Stock 5,570On Order	Mfr. Part No. FM25V02A-G Mouser Part No 727-FM25V02A-G	Infineon Technologies	NVRAM NVRAM FRAM Memory Serial	Datasheet	1,939In Stock 5,570On Order On Order Ship Dates Mfr. No: FM25V02A-G Stock: 1,939 Can Dispatch Immediately On Order: 1,690 Expected 2026/11/03 3,880 Expected 2027/02/04 Factory Lead Time: 26 Weeks	$10.19 $9.47 $9.18 $8.97 View $8.76 $8.47 $7.95 $7.76 Quote	Min.: 1 Mult.: 1		NVRAM	SMD/SMT	SOIC-8	256 kbit	SPI
F-RAM 256Kb 70ns 32K x 8 Parallel FRAM FM1808B-SG Infineon Technologies 1: $19.90 406In Stock 540Expected 2026/11/19	Mfr. Part No. FM1808B-SG Mouser Part No 877-FM1808B-SG	Infineon Technologies	F-RAM 256Kb 70ns 32K x 8 Parallel FRAM Learn More about Infineon Technologies cypress parallel fram	Datasheet	406In Stock 540Expected 2026/11/19	$19.90 $18.46 $17.85 $17.42 View $16.99 $16.43 $16.03 Quote	Min.: 1 Mult.: 1		FRAM	SMD/SMT	SOIC-28	256 kbit	Parallel
F-RAM 256Kb 70ns 32K x 8 Parallel FRAM FM18W08-SG Infineon Technologies 1: $19.90 786In Stock	Mfr. Part No. FM18W08-SG Mouser Part No 877-FM18W08-SG	Infineon Technologies	F-RAM 256Kb 70ns 32K x 8 Parallel FRAM Learn More about Infineon Technologies cypress parallel fram	Datasheet	786In Stock	$19.90 $18.46 $17.85 $17.42 View $16.74 $16.26 $11.12	Min.: 1 Mult.: 1		FRAM	SMD/SMT	SOIC-28	256 kbit	Parallel
F-RAM IIC FRAM 256k 3-5V F-RAM FM24W256-G Infineon Technologies 1: $6.99 2,528In Stock 1,940On Order	Mfr. Part No. FM24W256-G Mouser Part No 877-FM24W256-G	Infineon Technologies	F-RAM IIC FRAM 256k 3-5V F-RAM Learn More about Infineon Technologies cypress serial fram	Datasheet	2,528In Stock 1,940On Order	$6.99 $6.51 $6.33 $6.11 View $5.97 $5.82 $5.68 $5.52 Quote	Min.: 1 Mult.: 1		FRAM	SMD/SMT	SOIC-8	256 kbit	I2C
F-RAM 256K (32Kx8) 60ns F-RAM FM28V020-SG Infineon Technologies 1: $19.33 562In Stock 2,160On Order	Mfr. Part No. FM28V020-SG Mouser Part No 877-FM28V020-SG	Infineon Technologies	F-RAM 256K (32Kx8) 60ns F-RAM Learn More about Infineon Technologies cypress v family f ram	Datasheet	562In Stock 2,160On Order On Order Ship Dates Mfr. No: FM28V020-SG Stock: 562 Can Dispatch Immediately On Order: 1,080 Expected 2026/11/26 1,080 Expected 2027/08/19 Factory Lead Time: 26 Weeks	$19.33 $17.93 $17.33 $16.90 View $15.94 $15.56 $11.12	Min.: 1 Mult.: 1		FRAM	SMD/SMT	SOIC-28	256 kbit	Parallel
F-RAM 256Kb FRAM 2.0V-3.6V FRAM FM28V020-TG Infineon Technologies 1: $19.33 973In Stock	Mfr. Part No. FM28V020-TG Mouser Part No 877-FM28V020-TG	Infineon Technologies	F-RAM 256Kb FRAM 2.0V-3.6V FRAM Learn More about Infineon Technologies cypress parallel fram	Datasheet	973In Stock	$19.33 $17.93 $17.38 $16.96 View $16.03 $15.62 $15.61 Quote	Min.: 1 Mult.: 1		FRAM	SMD/SMT	TSOP-32	256 kbit	Parallel
EEPROM 256K HI-ENDURANCE SDP - 120NS AT28HC256E-12LM/883 Microchip Technology 1: $258.51 12In Stock	Mfr. Part No. AT28HC256E-12LM/883 Mouser Part No 556-A28HC256E12LM883	Microchip Technology	EEPROM 256K HI-ENDURANCE SDP - 120NS This product may require additional documentation to export from the United States.	Datasheet	12In Stock	$258.51 $248.84 Quote Quote	Min.: 1 Mult.: 1	No	EEPROM	SMD/SMT	LCC-32	256 kbit	Parallel
NVRAM 256k Nonvolatile SRAM DS1230AB-150+ Analog Devices / Maxim Integrated 1: $58.29 39In Stock	Mfr. Part No. DS1230AB-150+ Mouser Part No 700-DS1230AB-150	Analog Devices / Maxim Integrated	NVRAM 256k Nonvolatile SRAM	Datasheet	39In Stock	$58.29 $53.88 $52.14 $46.95 View $45.97 $44.61 Quote	Min.: 1 Mult.: 1		NVRAM	Through Hole	EDIP-28	256 kbit	Parallel
EEPROM 256-Kbit serial I2C bus EEPROM with configurable device address M24256E-FDW6TP STMicroelectronics 1: $0.361 1,457In Stock 20,000On Order	Mfr. Part No. M24256E-FDW6TP Mouser Part No 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. No: M24256E-FDW6TP Stock: 1,457 Can Dispatch Immediately On Order: 12,000 Expected 2026/11/18 8,000 Expected 2026/12/09 Factory Lead Time: 26 Weeks	Cut Tape $0.361 $0.331 $0.323 $0.316 View Reel $0.273 $0.306 $0.30 $0.293 $0.273 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: $0.711 1,027In Stock	Mfr. Part No. BR24G256FVM-5TR Mouser Part No 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 $0.711 $0.665 $0.647 $0.634 View Reel $0.563 $0.62 $0.602 $0.588 $0.575 $0.563	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: $0.77 2,179In Stock	Mfr. Part No. BR25G256FJ-5AE2 Mouser Part No 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 $0.77 $0.727 $0.708 $0.693 View Reel $0.604 $0.677 $0.657 $0.642 $0.627 $0.604	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: $0.73 1,650In Stock	Mfr. Part No. BR25G256FVT-5AE2 Mouser Part No 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 $0.73 $0.69 $0.672 $0.658 View Reel $0.579 $0.643 $0.625 $0.611 $0.595 $0.579	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: $0.411 4,606In Stock	Mfr. Part No. N24C256C6DYT3G Mouser Part No 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 $0.411 $0.386 $0.377 $0.369 View Reel $0.322 $0.361 $0.351 $0.343 $0.335 $0.322	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: $0.74 26,658In Stock	Mfr. Part No. M24256-DFCS6TP/K Mouser Part No 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 $0.74 $0.694 $0.676 $0.662 View Reel $0.533 $0.647 $0.628 $0.613 $0.599 $0.533 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: $1.54 3,298In Stock 15,000Expected 2027/02/12	Mfr. Part No. M24256-DRMF3TG/K Mouser Part No 511-M24256-DRMF3TG/K	STMicroelectronics	EEPROM Automotive 256 Kbit serial I2C bus EEPROM	Datasheet	3,298In Stock 15,000Expected 2027/02/12	Cut Tape $1.54 $1.44 $1.40 $1.37 View Reel $1.20 $1.34 $1.30 $1.27 $1.24 $1.20 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: $0.28 10,394In Stock 7,500On Order	Mfr. Part No. M24256E-FMN6TP Mouser Part No 511-M24256E-FMN6TP	STMicroelectronics	EEPROM 256-Kbit serial I2C bus EEPROM Learn More about STMicroelectronics stm m24256e f eeprom	Datasheet	10,394In Stock 7,500On Order	Cut Tape $0.28 $0.261 $0.254 $0.25 View Reel $0.231 $0.245 $0.24 $0.234 $0.233 $0.231 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: $0.58 29,387In Stock	Mfr. Part No. M24256X-FCU6T/VF Mouser Part No 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 $0.58 $0.545 $0.531 $0.52 View Reel $0.445 $0.509 $0.494 $0.483 $0.471 $0.445 $0.445 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: $39.08 214In Stock	Mfr. Part No. M48Z35-70PC1 Mouser Part No 511-M48Z3570PC1	STMicroelectronics	NVRAM 256K (32Kx8) 70ns	Datasheet	214In Stock	$39.08 $36.08 $34.91 $34.05 View $33.16 $31.98 Quote	Min.: 1 Mult.: 1		NVRAM	Through Hole	PCDIP-28	256 kbit	Parallel
EEPROM 256-Kbit serial SPI bus EEPROM M95256-DFDW6TP STMicroelectronics 1: $0.97 12,410In Stock	Mfr. Part No. M95256-DFDW6TP Mouser Part No 511-M95256-DFDW6TP	STMicroelectronics	EEPROM 256-Kbit serial SPI bus EEPROM Learn More about STMicroelectronics stm standard products	Datasheet	12,410In Stock	Cut Tape $0.97 $0.909 $0.885 $0.866 View Reel $0.704 $0.847 $0.799 $0.78 $0.762 $0.704 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: $0.98 3,313In Stock	Mfr. Part No. M95256-DFMC6TG Mouser Part No 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 $0.98 $0.918 $0.894 $0.876 View Reel $0.698 $0.858 $0.833 $0.808 $0.791 $0.698 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: $0.95 4,928In Stock	Mfr. Part No. M95256-DRDW8TP/K Mouser Part No 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 $0.95 $0.889 $0.864 $0.846 View Reel $0.701 $0.827 $0.802 $0.783 $0.764 $0.701 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: $279.81 11In Stock	Mfr. Part No. AT28HC256-90LM/883 Mouser Part No 556-A28HC25690LM883	Microchip Technology	EEPROM 256K 5V SDP - 90NS This product may require additional documentation to export from the United States.	Datasheet	11In Stock	$279.81 $269.32 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: $0.561 16,749In Stock	Mfr. Part No. AT24C256C-SSHL-B Mouser Part No 556-AT24C256C-SSHL-B	Microchip Technology	EEPROM 256K (32K X 8), 2-WI 1.8V	Datasheet	16,749In Stock	$0.561 $0.554 $0.533 $0.522 $0.512	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: $0.512 8,000In Stock	Mfr. Part No. AT24C256C-SSHL-T Mouser Part No 556-AT24C256C-SSHL-T	Microchip Technology	EEPROM 256K (32K X 8), 2-WI 1.8V	Datasheet	8,000In Stock	Reel $0.512	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: $0.58 3,359In Stock	Mfr. Part No. AT24C256C-XHL-B Mouser Part No 556-AT24C256C-XHL-B	Microchip Technology	EEPROM 256K (32K X 8), 2-WI 1.8V	Datasheet	3,359In Stock	$0.58 $0.576 $0.554 $0.544 $0.533	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C