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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 (CAD) 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
MRAM 256Kb 3.3V 32Kx8 SPI MR25H256AMDF Everspin Technologies 1: $27.84 2,800In Stock	Mfr. Part # MR25H256AMDF Mouser Part # 936-MR25H256AMDF	Everspin Technologies	MRAM 256Kb 3.3V 32Kx8 SPI Learn More about Everspin Technologies everspin mr25hxx spi serial mrams	Datasheet	2,800In Stock	$27.84 $25.80 $25.00 $24.39 View $23.79 $23.01 $22.32 Quote	Min.: 1 Mult.: 1		MRAM	SMD/SMT	DFN-8	256 kbit	SPI
EEPROM 256kB Serial I2C 3-Chip Enable 1 MHz M24256-BFMC6TG STMicroelectronics 1: $0.864 201In Stock 15,000On Order NRND	Mfr. Part # M24256-BFMC6TG Mouser Part # 511-M24256-BFMC6TG NRND	STMicroelectronics	EEPROM 256kB Serial I2C 3-Chip Enable 1 MHz Learn More about STMicroelectronics stm standard products	Datasheet	201In Stock 15,000On Order On Order Ship Dates Mfr. #: M24256-BFMC6TG Stock: 201 Can Ship Immediately On Order: 5,000 Expected 2027-07-16 10,000 TBD Factory Lead-Time: 36 Weeks	Cut Tape $0.864 $0.815 $0.795 $0.778 View Reel $0.677 $0.762 $0.739 $0.723 $0.706 $0.677 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		EEPROM	SMD/SMT	UFDFPN-8	256 kbit	2-Wire, I2C
EEPROM 512Kb and 256Kb Ser M24256-BRDW6TP STMicroelectronics 1: $0.734 507In Stock 20,000On Order NRND	Mfr. Part # M24256-BRDW6TP Mouser Part # 511-M24256-BRDW6TP NRND	STMicroelectronics	EEPROM 512Kb and 256Kb Ser Learn More about STMicroelectronics stm standard products	Datasheet	507In Stock 20,000On Order On Order Ship Dates Mfr. #: M24256-BRDW6TP Stock: 507 Can Ship Immediately On Order: 8,000 Expected 2027-07-16 12,000 TBD Factory Lead-Time: 36 Weeks	Cut Tape $0.734 $0.688 $0.671 $0.658 View Reel $0.553 $0.644 $0.625 $0.611 $0.596 $0.553 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C
EEPROM 256K (32Kx8) M24256-BWMN6P STMicroelectronics 1: $0.806 743In Stock 4,000On Order NRND	Mfr. Part # M24256-BWMN6P Mouser Part # 511-M24256-BWMN6P NRND	STMicroelectronics	EEPROM 256K (32Kx8) Learn More about STMicroelectronics stm standard products	Datasheet	743In Stock 4,000On Order	$0.806 $0.752 $0.737 $0.721 View $0.576 $0.559 $0.55 $0.537 $0.503	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	SOIC-8	256 kbit	2-Wire, I2C
EEPROM 256-Kbit I2C EEProm 32kB 1MHz 1.7 5.5V M24256-DFDW6TP STMicroelectronics 1: $0.72 859In Stock 20,000On Order NRND	Mfr. Part # M24256-DFDW6TP Mouser Part # 511-M24256-DFDW6TP NRND	STMicroelectronics	EEPROM 256-Kbit I2C EEProm 32kB 1MHz 1.7 5.5V Learn More about STMicroelectronics stm standard products	Datasheet	859In Stock 20,000On Order On Order Ship Dates Mfr. #: M24256-DFDW6TP Stock: 859 Can Ship Immediately On Order: 12,000 Expected 2027-07-13 8,000 TBD Factory Lead-Time: 36 Weeks	Cut Tape $0.72 $0.672 $0.657 $0.644 View Reel $0.549 $0.626 $0.609 $0.596 $0.583 $0.549 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C
EEPROM 256-Kbit I2C EEProm 32kB 1MHz 1.7 5.5V M24256-DFMN6TP STMicroelectronics 1: $0.749 185In Stock 17,500Expected 2027-07-16 NRND	Mfr. Part # M24256-DFMN6TP Mouser Part # 511-M24256-DFMN6TP NRND	STMicroelectronics	EEPROM 256-Kbit I2C EEProm 32kB 1MHz 1.7 5.5V Learn More about STMicroelectronics stm standard products	Datasheet	185In Stock 17,500Expected 2027-07-16	Cut Tape $0.749 $0.698 $0.681 $0.667 View Reel $0.553 $0.654 $0.618 $0.603 $0.589 $0.553 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		EEPROM	SMD/SMT	SOIC-8	256 kbit	2-Wire, I2C
EEPROM 200NS, PLCC, IND TEMP, GREEN AT28BV256-20JU-T Microchip Technology 1: $18.49 48In Stock	Mfr. Part # AT28BV256-20JU-T Mouser Part # 556-AT28BV256-20JU-T	Microchip Technology	EEPROM 200NS, PLCC, IND TEMP, GREEN	Datasheet	48In Stock	Cut Tape $18.49 Reel $17.02	Min.: 1 Mult.: 1 : 750		EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 120NS, PLCC, IND TEMP, GREEN AT28HC256-12JU-T Microchip Technology 1: $18.91 46In Stock	Mfr. Part # AT28HC256-12JU-T Mouser Part # 556-AT28HC256-12JU-T	Microchip Technology	EEPROM 120NS, PLCC, IND TEMP, GREEN	Datasheet	46In Stock	Cut Tape $18.91 Reel $17.40 MouseReel Available	Min.: 1 Mult.: 1 : 750		EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
SRAM 256K 32Kx8 10ns Async SRAM 3.3v IS61LV256AL-10TLI-TR ISSI 1: $7.26 736In Stock	Mfr. Part # IS61LV256AL-10TLI-TR Mouser Part # 870-61LV256AL10TLITR	ISSI	SRAM 256K 32Kx8 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	736In Stock	Cut Tape $7.26 $6.77 $6.57 $6.41 $6.26 Reel $6.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SRAM	SMD/SMT	TSOP-28	256 kbit	Parallel
SRAM 256K,High-Speed,Async,32K x 8,12ns,5v,28 Pin TSOP I (8x13.4mm), RoHS IS61C256AL-12TLI ISSI 1: $5.82 849In Stock	Mfr. Part # IS61C256AL-12TLI Mouser Part # 870-IS61C256AL-12TLI	ISSI	SRAM 256K,High-Speed,Async,32K x 8,12ns,5v,28 Pin TSOP I (8x13.4mm), RoHS Learn More about ISSI asynchronous sram	Datasheet	849In Stock	$5.82 $5.43 $5.27 $5.16 View $4.88 $4.75 $4.68 $4.59	Min.: 1 Mult.: 1		SRAM	SMD/SMT	TSOP-28	256 kbit	Parallel
SRAM 256K 32K x 8 45ns 5v Async SRAM 5v IS62C256AL-45TLI-TR ISSI 1: $7.26 2,108In Stock	Mfr. Part # IS62C256AL-45TLI-TR Mouser Part # 870IS62C256AL45TLITR	ISSI	SRAM 256K 32K x 8 45ns 5v Async SRAM 5v Learn More about ISSI asynchronous sram	Datasheet	2,108In Stock	Cut Tape $7.26 $6.77 $6.57 $6.41 $6.26 Reel $6.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SRAM	SMD/SMT	TSOP-28	256 kbit	Parallel
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 20ns, Industrial Temp - Tube AS7C256A-20JIN Alliance Memory 1: $9.37 460In Stock	Mfr. Part # AS7C256A-20JIN Mouser Part # 913-AS7C256A-20JIN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 20ns, Industrial Temp - Tube	Datasheet	460In Stock	$9.37 $8.73 $8.71 $8.52 View $8.31 $7.62 $7.24 $7.16 Quote	Min.: 1 Mult.: 1		SRAM	SMD/SMT	SOJ-28	256 kbit	Parallel
SRAM SRAM, 256K, 32K x 8, 3.3V, 28pin TSOP I, 10ns, Industrial Temp - Tape & Reel AS7C3256A-10TINTR Alliance Memory 1: $12.48 593In Stock	Mfr. Part # AS7C3256A-10TINTR Mouser Part # 913-AS7C3256A10TINTR	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 3.3V, 28pin TSOP I, 10ns, Industrial Temp - Tape & Reel	Datasheet	593In Stock	Cut Tape $12.48 $11.62 $11.26 $10.74 View Reel $9.85 $10.48 $10.32 $10.07 $9.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SRAM	SMD/SMT	TSOP-28	256 kbit	Parallel
EEPROM 256K HI-ENDURANCE SDP - 120NS AT28HC256E-12LM/883 Microchip Technology 1: $372.20 12In Stock	Mfr. Part # AT28HC256E-12LM/883 Mouser Part # 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	$372.20 $358.26 Quote Quote	Min.: 1 Mult.: 1	No	EEPROM	SMD/SMT	LCC-32	256 kbit	Parallel
EEPROM I2C BUS(2-Wre) 256K SOP8 EEPROM BR24G256F-3AGTE2 ROHM Semiconductor 1: $1.09 471In Stock NRND	Mfr. Part # BR24G256F-3AGTE2 Mouser Part # 755-BR24G256F-3AGTE2 NRND	ROHM Semiconductor	EEPROM I2C BUS(2-Wre) 256K SOP8 EEPROM Learn More about ROHM Semiconductor rohm eeproms	Datasheet	471In Stock	Cut Tape $1.09 $1.02 $0.996 $0.975 View Reel $0.85 $0.953 $0.926 $0.904 $0.883 $0.85 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		EEPROM	SMD/SMT	SOP-8	256 kbit	I2C
EEPROM EEPROM Serial-I2C 256Kb BR24G256FJ-3AGTE2 ROHM Semiconductor 1: $1.47 616In Stock NRND	Mfr. Part # BR24G256FJ-3AGTE2 Mouser Part # 755-BR24G256FJ3AGTE2 NRND	ROHM Semiconductor	EEPROM EEPROM Serial-I2C 256Kb Learn More about ROHM Semiconductor rohm industrial product solutions	Datasheet	616In Stock	Cut Tape $1.47 $1.37 $1.33 $1.31 View Reel $1.11 $1.28 $1.24 $1.21 $1.18 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		EEPROM	SMD/SMT	SOP-J-8	256 kbit	I2C
EEPROM I2C BUS(2-Wre) 256K SSOP-B8 EEPROM BR24G256FV-3GTE2 ROHM Semiconductor 1: $0.936 1,923In Stock NRND	Mfr. Part # BR24G256FV-3GTE2 Mouser Part # 755-BR24G256FV-3GTE2 NRND	ROHM Semiconductor	EEPROM I2C BUS(2-Wre) 256K SSOP-B8 EEPROM	Datasheet	1,923In Stock	Cut Tape $0.936 $0.874 $0.857 $0.84 View Reel $0.73 $0.822 $0.798 $0.779 $0.762 $0.73 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		EEPROM	SMD/SMT	SSOP-B-8	256 kbit	I2C
EEPROM I2C BUS(2-Wre) 256K TSSOP-B8 EEPROM BR24G256FVT-3AGE2 ROHM Semiconductor 1: $0.878 971In Stock NRND	Mfr. Part # BR24G256FVT-3AGE2 Mouser Part # 755-BR24G256FVT3AGE2 NRND	ROHM Semiconductor	EEPROM I2C BUS(2-Wre) 256K TSSOP-B8 EEPROM Learn More about ROHM Semiconductor rohm eeproms	Datasheet	971In Stock	Cut Tape $0.878 $0.818 $0.798 $0.78 View Reel $0.678 $0.763 $0.74 $0.723 $0.678 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		EEPROM	SMD/SMT	TSSOP-B-8	256 kbit	I2C
EEPROM SPI BUS 256K 1.6-5.5 Std SOP8 BR25G256F-3GE2 ROHM Semiconductor 1: $1.84 1,832In Stock NRND	Mfr. Part # BR25G256F-3GE2 Mouser Part # 755-BR25G256F-3GE2 NRND	ROHM Semiconductor	EEPROM SPI BUS 256K 1.6-5.5 Std SOP8 Learn More about ROHM Semiconductor rohm industrial product solutions	Datasheet	1,832In Stock	Cut Tape $1.84 $1.73 $1.68 $1.66 View Reel $1.40 $1.61 $1.57 $1.53 $1.50 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		EEPROM	SMD/SMT	SOP-8	256 kbit	Serial
NVRAM 256k Nonvolatile SRAM DS1230AB-120+ Analog Devices / Maxim Integrated 1: $87.13 17In Stock	Mfr. Part # DS1230AB-120+ Mouser Part # 700-DS1230AB-120	Analog Devices / Maxim Integrated	NVRAM 256k Nonvolatile SRAM	Datasheet	17In Stock	$87.13 $80.55 $77.93 $75.99 View $68.69 $66.67 Quote	Min.: 1 Mult.: 1		NVRAM	Through Hole	EDIP-28	256 kbit	Parallel
NVRAM 256k Nonvolatile SRAM DS1230AB-70+ Analog Devices / Maxim Integrated 1: $83.19 20In Stock	Mfr. Part # DS1230AB-70+ Mouser Part # 700-DS1230AB-70	Analog Devices / Maxim Integrated	NVRAM 256k Nonvolatile SRAM	Datasheet	20In Stock	$83.19 $76.90 $74.40 $72.55 View $64.51 $62.60 Quote	Min.: 1 Mult.: 1		NVRAM	Through Hole	EDIP-28	256 kbit	Parallel
NVRAM 256k Nonvolatile SRAM DS1230AB-70IND+ Analog Devices / Maxim Integrated 1: $82.64 30In Stock	Mfr. Part # DS1230AB-70IND+ Mouser Part # 700-DS1230AB-70IND	Analog Devices / Maxim Integrated	NVRAM 256k Nonvolatile SRAM	Datasheet	30In Stock	$82.64 $75.86 $72.89 $71.54 View $66.61 $65.45 Quote	Min.: 1 Mult.: 1		NVRAM	Through Hole	EDIP-28	256 kbit	Parallel
NVRAM 256k Nonvolatile SRAM DS1230ABP-70+ Analog Devices / Maxim Integrated 1: $89.24 7In Stock	Mfr. Part # DS1230ABP-70+ Mouser Part # 700-DS1230ABP-70	Analog Devices / Maxim Integrated	NVRAM 256k Nonvolatile SRAM	Datasheet	7In Stock	$89.24 $82.50 $73.74 $72.20 View $70.68 Quote	Min.: 1 Mult.: 1		NVRAM	SMD/SMT	PowerCap Module-34	256 kbit	Parallel
EEPROM 256K 11MIL GRIND - 200NS AT28C256-20DM/883 Microchip Technology 1: $363.46 1In Stock	Mfr. Part # AT28C256-20DM/883 Mouser Part # 556-A28C25620DM883	Microchip Technology	EEPROM 256K 11MIL GRIND - 200NS Learn More about Microchip Technology microchip at28c256 memory This product may require additional documentation to export from the United States.	Datasheet	1In Stock	$363.46 $349.82 Quote Quote	Min.: 1 Mult.: 1		EEPROM	Through Hole	CDIP-28	256 kbit	Parallel
SRAM 256K, 2.7-5.5V, 55ns 32K x 8 Asynch SRAM AS6C62256-55PCN Alliance Memory 1: $14.30 1,393In Stock	Mfr. Part # AS6C62256-55PCN Mouser Part # 913-AS6C62256-55PCN	Alliance Memory	SRAM 256K, 2.7-5.5V, 55ns 32K x 8 Asynch SRAM Learn More about Alliance Memory alliancememory cmos sram	Datasheet	1,393In Stock	$14.30 $13.12 $12.80 $12.48 View $12.24 $11.85 $11.56 $11.28	Min.: 1 Mult.: 1		SRAM	Through Hole	PDIP-28	256 kbit	Parallel