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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 (EUR) 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 I2C BUS(2-Wre) 256K SOP8 EEPROM BR24G256F-3GTE2 ROHM Semiconductor 1: €0.671 310In Stock NRND	Mfr. Part No. BR24G256F-3GTE2 Mouser Part No 755-BR24G256F-3GTE2 NRND	ROHM Semiconductor	EEPROM I2C BUS(2-Wre) 256K SOP8 EEPROM Learn More about ROHM Semiconductor rohm eeproms	Datasheet	310In Stock	Cut Tape €0.671 €0.628 €0.611 €0.598 View Reel €0.507 €0.585 €0.568 €0.555 €0.541 €0.507 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOP-8	256 kbit	I2C
EEPROM 35V Voltage Resistance Regulator BR25G256FVT-3GE2 ROHM Semiconductor 1: €1.02 304In Stock NRND	Mfr. Part No. BR25G256FVT-3GE2 Mouser Part No 755-BR25G256FVT-3GE2 NRND	ROHM Semiconductor	EEPROM 35V Voltage Resistance Regulator Learn More about ROHM Semiconductor rohm industrial product solutions	Datasheet	304In Stock	Cut Tape €1.02 View Reel €0.776 €0.912 €0.903 €0.776 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-B-8	256 kbit	Serial
EEPROM SPI BUS 10MHz 256Kbit 2.5-5.5V BR25H256F-2ACE2 ROHM Semiconductor 1: €2.59 40In Stock NRND	Mfr. Part No. BR25H256F-2ACE2 Mouser Part No 755-BR25H256F-2ACE2 NRND	ROHM Semiconductor	EEPROM SPI BUS 10MHz 256Kbit 2.5-5.5V Learn More about ROHM Semiconductor rohm automotive eeproms	Datasheet	40In Stock	Cut Tape €2.59 €2.42 €2.35 View Reel €1.94 €2.30 €2.24 €2.17 €2.12 €2.10 €1.94 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOP-8	256 kbit	SPI
EEPROM SPI BUS 10MHz 256Kbit 2.5-5.5V BR25H256FJ-2ACE2 ROHM Semiconductor 1: €2.52 510In Stock NRND	Mfr. Part No. BR25H256FJ-2ACE2 Mouser Part No 755-BR25H256FJ-2ACE2 NRND	ROHM Semiconductor	EEPROM SPI BUS 10MHz 256Kbit 2.5-5.5V Learn More about ROHM Semiconductor rohm automotive eeproms	Datasheet	510In Stock	Cut Tape €2.52 €2.36 €2.29 €2.24 View Reel €1.94 €2.18 €2.12 €2.07 €2.02 €1.94 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOP-J-8	256 kbit	SPI
SRAM 256K, 2.7-5.5V, 55ns 32K x 8 Asynch SRAM AS6C62256-55SCN Alliance Memory 1: €6.28 64In Stock 250Expected 02/04/2027	Mfr. Part No. AS6C62256-55SCN Mouser Part No 913-AS6C62256-55SCN	Alliance Memory	SRAM 256K, 2.7-5.5V, 55ns 32K x 8 Asynch SRAM Learn More about Alliance Memory alliancememory cmos sram	Datasheet	64In Stock 250Expected 02/04/2027	€6.28 €5.85 €5.66 €5.53 View €5.39 €5.22 €5.09 €4.96	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOP-28	256 kbit	Parallel
SRAM 256K, 2.7-5.5V, 55ns 32K x 8 Asynch SRAM AS6C62256-55SCNTR Alliance Memory 1: €7.46 245In Stock 1,000On Order	Mfr. Part No. AS6C62256-55SCNTR Mouser Part No 913-AS6C6225655SCNTR	Alliance Memory	SRAM 256K, 2.7-5.5V, 55ns 32K x 8 Asynch SRAM Learn More about Alliance Memory alliancememory cmos sram	Datasheet	245In Stock 1,000On Order	Cut Tape €7.46 €6.95 €6.73 €6.42 View Reel €4.74 €6.27 €6.17 €6.02 €4.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	SOP-28	256 kbit	Parallel
MRAM 256Kb 3.3V 32Kx8 SPI MR25H256ACDF Everspin Technologies 1: €6.81 1In Stock 2,280Expected 11/11/2026	Mfr. Part No. MR25H256ACDF Mouser Part No 936-MR25H256ACDF	Everspin Technologies	MRAM 256Kb 3.3V 32Kx8 SPI Learn More about Everspin Technologies everspin mr25hxx spi serial mrams	Datasheet	1In Stock 2,280Expected 11/11/2026	€6.81 €6.34 €6.15 €6.00 View €5.86 €5.67 €5.51 €5.37 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	DFN-8	256 kbit	SPI
SRAM SRAM, 256K,32K x 8, 5V, 28pin TSOP I, 12ns, Commercial Temp - Tray AS7C256A-12TCN Alliance Memory 1: €7.03 36In Stock	Mfr. Part No. AS7C256A-12TCN Mouser Part No 913-AS7C256A-12TCN	Alliance Memory	SRAM SRAM, 256K,32K x 8, 5V, 28pin TSOP I, 12ns, Commercial Temp - Tray Learn More about Alliance Memory alliancefastsram	Datasheet	36In Stock	€7.03 €6.54 €6.35 €6.05 View €5.90 €5.81 €5.67 €5.55	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-28	256 kbit	Parallel
SRAM SRAM, 256K, 32K x 8, 3.3V, 28pin TSOP I, 12ns, Commercial Temp - Tray AS7C3256A-12TCN Alliance Memory 1: €9.58 54In Stock	Mfr. Part No. AS7C3256A-12TCN Mouser Part No 913-AS7C3256A-12TCN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 3.3V, 28pin TSOP I, 12ns, Commercial Temp - Tray	Datasheet	54In Stock	€9.58 €8.91 €8.63 €8.43 View €8.03 €7.83 €7.71 €7.53	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-28	256 kbit	Parallel
F-RAM SPI FRAM 256k 3-5V FM25W256-G Infineon Technologies 1: €6.43 9,700On Order	Mfr. Part No. FM25W256-G Mouser Part No 877-FM25W256-G	Infineon Technologies	F-RAM SPI FRAM 256k 3-5V Learn More about Infineon Technologies cypress serial fram	Datasheet	9,700On Order On Order Ship Dates Mfr. No: FM25W256-G Stock: 0 On Order: 1,940 Expected 17/12/2026 3,880 Expected 01/04/2027 3,880 TBD Factory Lead Time: 26 Weeks	€6.43 €5.99 €5.81 €5.68 View €5.54 €5.36 €5.22 €5.09	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	256 kbit	SPI
F-RAM 256kbit FeRAM with I2C serial interface, 5V - SOP8 (208mil) T&R MB85RC256VPF-G-BCERE1 RAMXEED 1: €8.05 500Expected 25/12/2026	Mfr. Part No. MB85RC256VPF-G-BCERE1 Mouser Part No 249-MB85RC256VBCERE1	RAMXEED	F-RAM 256kbit FeRAM with I2C serial interface, 5V - SOP8 (208mil) T&R Learn More about RAMXEED fujitsu fram	Datasheet	500Expected 25/12/2026	Cut Tape €8.05 €7.48 €7.26 €7.15 Reel €6.06 MouseReel Available	Min.: 1 Mult.: 1 : 500	FRAM	SMD/SMT	SOP-8	256 kbit	I2C
EEPROM 256K 11MIL GRIND 150NS IND TEMP AT28C256-15SU Microchip Technology 1: €10.91 557Expected 07/12/2026	Mfr. Part No. AT28C256-15SU Mouser Part No 556-AT28C25615SU	Microchip Technology	EEPROM 256K 11MIL GRIND 150NS IND TEMP Learn More about Microchip Technology microchip at28c256 memory	Datasheet	557Expected 07/12/2026	€10.91 €10.50 €10.08	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
F-RAM 256Kb 70ns 32K x 8 Parallel FRAM Infineon Technologies FM18W08-SGTR FM18W08-SGTR Infineon Technologies 1: €16.68 2,000On Order	Mfr. Part No. FM18W08-SGTR Mouser Part No 877-FM18W08-SGTR	Infineon Technologies	F-RAM 256Kb 70ns 32K x 8 Parallel FRAM Learn More about Infineon Technologies cypress parallel fram	Datasheet	2,000On Order On Order Ship Dates Mfr. No: FM18W08-SGTR Stock: 0 On Order: 1,000 Expected 18/02/2027 1,000 Expected 09/09/2027 Factory Lead Time: 26 Weeks	Cut Tape €16.68 €15.48 €15.00 €14.64 View Reel €13.05 €14.28 €13.80 €13.45 €13.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	FRAM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 256Kb serial SPI bus 20 MHz 5ms 64 Byte M95256-DFCS6TP/K STMicroelectronics 1: €0.972 5,000Expected 12/11/2026	Mfr. Part No. M95256-DFCS6TP/K Mouser Part No 511-M95256-DFCS6TP/K	STMicroelectronics	EEPROM 256Kb serial SPI bus 20 MHz 5ms 64 Byte Learn More about STMicroelectronics stm standard products	Datasheet	5,000Expected 12/11/2026	Cut Tape €0.972 €0.912 €0.886 €0.869 View Reel €0.759 €0.846 €0.82 €0.802 €0.782 €0.759 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	WLCSP-8	256 kbit	SPI
EEPROM Auto 256Kb SPI bus EEPROM M95256-DRDW3TP/K STMicroelectronics 1: €1.35 7,997Expected 16/07/2027	Mfr. Part No. M95256-DRDW3TP/K Mouser Part No 511-M95256-DRDW3TP/K	STMicroelectronics	EEPROM Auto 256Kb SPI bus EEPROM	Datasheet	7,997Expected 16/07/2027	Cut Tape €1.35 €1.26 €1.23 €1.20 View Reel €0.972 €1.18 €1.14 €1.08 €1.06 €0.972 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 256kB Serial BUS EE 1.8V to 5.5V ESD M95256-RMC6TG STMicroelectronics 1: €0.80 9,900On Order	Mfr. Part No. M95256-RMC6TG Mouser Part No 511-M95256-RMC6TG	STMicroelectronics	EEPROM 256kB Serial BUS EE 1.8V to 5.5V ESD	Datasheet	9,900On Order On Order Ship Dates Mfr. No: M95256-RMC6TG Stock: 0 On Order: 4,900 Expected 16/07/2027 5,000 TBD Factory Lead Time: 36 Weeks	Cut Tape €0.80 €0.747 €0.728 €0.712 View Reel €0.482 €0.696 €0.675 €0.66 €0.643 €0.482 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	UFDFPN-8	256 kbit	SPI
EEPROM 256 Kbit Serial Bus EEPROM M95256-RMN6TP STMicroelectronics 1: €0.697 4,900On Order	Mfr. Part No. M95256-RMN6TP Mouser Part No 511-M95256-RMN6TP	STMicroelectronics	EEPROM 256 Kbit Serial Bus EEPROM Learn More about STMicroelectronics stm standard products	Datasheet	4,900On Order	Cut Tape €0.697 €0.654 €0.636 €0.623 View Reel €0.545 €0.61 €0.591 €0.577 €0.563 €0.545 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 2.5 V to 5.5V 256k M95256-WMN6TP STMicroelectronics 1: €0.705 19,736On Order	Mfr. Part No. M95256-WMN6TP Mouser Part No 511-M95256-WMN6TP	STMicroelectronics	EEPROM 2.5 V to 5.5V 256k Learn More about STMicroelectronics stm standard products	Datasheet	19,736On Order On Order Ship Dates Mfr. No: M95256-WMN6TP Stock: 0 On Order: 9,736 Expected 05/04/2027 10,000 Expected 13/09/2027 Factory Lead Time: 36 Weeks	Cut Tape €0.705 €0.656 €0.638 €0.624 View Reel €0.545 €0.611 €0.581 €0.568 €0.565 €0.545 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 256K 11MIL GRIND - 150NS AT28C256-15LM/883 Microchip Technology 1: €201.35 54Expected 23/10/2026	Mfr. Part No. AT28C256-15LM/883 Mouser Part No 556-AT28C25615LM883	Microchip Technology	EEPROM 256K 11MIL GRIND - 150NS Learn More about Microchip Technology microchip at28c256 memory This product may require additional documentation to export from the United States.	Datasheet	54Expected 23/10/2026	€201.35 €193.83 Quote Quote	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	LCC-32	256 kbit	Parallel
EEPROM 32kx8 - 2.5V Hi Spd 24FC256T-I/ST Microchip Technology 1: €0.636 11,570On Order	Mfr. Part No. 24FC256T-I/ST Mouser Part No 579-24FC256T-I/ST	Microchip Technology	EEPROM 32kx8 - 2.5V Hi Spd	Datasheet	11,570On Order On Order Ship Dates Mfr. No: 24FC256T-I/ST Stock: 0 On Order: 1,570 Expected 02/11/2026 2,500 Expected 26/11/2026 7,500 Expected 11/01/2027 Factory Lead Time: 15 Weeks	Cut Tape €0.636 €0.632 Reel €0.577 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C
EEPROM 32kx8 - 2.5V 24LC256-E/P Microchip Technology 1: €1.14 4,320Expected 27/10/2026	Mfr. Part No. 24LC256-E/P Mouser Part No 579-24LC256-E/P	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	4,320Expected 27/10/2026	€1.14 €1.09 €1.04	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	256 kbit	2-Wire, I2C
F-RAM NVRAM FRAM Memory Serial FM25V02A-DG Infineon Technologies 1: €8.76 1,341Expected 25/02/2027	Mfr. Part No. FM25V02A-DG Mouser Part No 727-FM25V02A-DG	Infineon Technologies	F-RAM NVRAM FRAM Memory Serial Learn More about Infineon Technologies cypress serial fram	Datasheet	1,341Expected 25/02/2027	€8.76 €8.14 €7.89 €7.71 View €7.53 €7.28 €6.84 €6.66 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	DFN-8	256 kbit	SPI
EEPROM LOW VOLTAGE 256KB SPI SER CMOS EEPROM (ONC18EE PHASE 2) IN TSSOP8 NV25256DTVLT3G onsemi 1: €0.765 2,990Expected 29/01/2027	Mfr. Part No. NV25256DTVLT3G Mouser Part No 863-NV25256DTVLT3G	onsemi	EEPROM LOW VOLTAGE 256KB SPI SER CMOS EEPROM (ONC18EE PHASE 2) IN TSSOP8	Datasheet	2,990Expected 29/01/2027	Cut Tape €0.765 €0.722 €0.703 €0.688 View Reel €0.60 €0.673 €0.653 €0.637 €0.622 €0.60	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT		256 kbit	SPI
EEPROM 32K X 8 EEPROM,CMOS,HIGH SPEED,32LD PLCC,IND.,120NS, PB FREE X28HC256JIZ-12 Renesas / Intersil 1: €56.05 218Expected 29/01/2027	Mfr. Part No. X28HC256JIZ-12 Mouser Part No 968-X28HC256JIZ-12	Renesas / Intersil	EEPROM 32K X 8 EEPROM,CMOS,HIGH SPEED,32LD PLCC,IND.,120NS, PB FREE	Datasheet	218Expected 29/01/2027	€56.05 €51.82 €46.63 €45.61 €39.47	Min.: 1 Mult.: 1	EEPROM		PLCC-32	256 kbit	Parallel
EEPROM 256 Kbit EEPROM Three Chip Enable M24256-BFDW6TP STMicroelectronics 1: €0.482 7,998Expected 16/07/2027 NRND	Mfr. Part No. M24256-BFDW6TP Mouser Part No 511-M24256-BFDW6TP NRND	STMicroelectronics	EEPROM 256 Kbit EEPROM Three Chip Enable Learn More about STMicroelectronics stm standard products	Datasheet	7,998Expected 16/07/2027	Cut Tape €0.482 €0.453 €0.441 €0.433 View Reel €0.366 €0.423 €0.41 €0.401 €0.392 €0.366 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C