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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.	Product Type	Mounting Style	Package / Case	Memory Size	Interface Type
EEPROM 90NS, PLCC, IND TEMP, GREEN AT28HC256-90JU-T Microchip Technology 1: $14.80 470In Stock	Mfr. Part # AT28HC256-90JU-T Mouser Part # 556-AT28HC256-90JU-T	Microchip Technology	EEPROM 90NS, PLCC, IND TEMP, GREEN	Datasheet	470In Stock	Cut Tape $14.80 Reel $13.63 MouseReel Available	Min.: 1 Mult.: 1 : 750	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM Parallel EEPROM 5V-120NS, 883c, GR AT28HC256E-12SU Microchip Technology 1: $12.99 261In Stock	Mfr. Part # AT28HC256E-12SU Mouser Part # 556-AT28HC256E-12SU	Microchip Technology	EEPROM Parallel EEPROM 5V-120NS, 883c, GR	Datasheet	261In Stock	$12.99 $12.51 $12.01	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 256k, 32K X 8, 1.8V SER EE EXT 25AA256-E/SN Microchip Technology 1: $1.69 3,275In Stock	Mfr. Part # 25AA256-E/SN Mouser Part # 579-25AA256-E/SN	Microchip Technology	EEPROM 256k, 32K X 8, 1.8V SER EE EXT	Datasheet	3,275In Stock	$1.69 $1.62 $1.57	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 32kx8 - 1.8V 25AA256-I/SN Microchip Technology 1: $1.60 4,697In Stock	Mfr. Part # 25AA256-I/SN Mouser Part # 579-25AA256-I/SN	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	4,697In Stock	$1.60 $1.53 $1.49	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 256k, 32K X 8, 1.8V SER EE EXT 25AA256T-E/SN Microchip Technology 1: $1.87 2,625In Stock	Mfr. Part # 25AA256T-E/SN Mouser Part # 579-25AA256T-E/SN	Microchip Technology	EEPROM 256k, 32K X 8, 1.8V SER EE EXT	Datasheet	2,625In Stock	Cut Tape $1.87 Reel $1.57	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 256k 32KX8 1.8V SER EE IND 25AA256T-I/SM Microchip Technology 1: $1.78 3,927In Stock	Mfr. Part # 25AA256T-I/SM Mouser Part # 579-25AA256T-I/SM	Microchip Technology	EEPROM 256k 32KX8 1.8V SER EE IND	Datasheet	3,927In Stock	Cut Tape $1.78 Reel $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,100	EEPROM	SMD/SMT	SOIJ-8	256 kbit	SPI
EEPROM 32kx8 - 1.8V 25AA256T-I/SN Microchip Technology 1: $1.73 1,364In Stock 3,300Expected 11/17/2026	Mfr. Part # 25AA256T-I/SN Mouser Part # 579-25AA256T-I/SN	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	1,364In Stock 3,300Expected 11/17/2026	Cut Tape $1.73 Reel $1.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 32kx8 - 1.8V 25AA256T-I/ST Microchip Technology 1: $1.80 5,369In Stock	Mfr. Part # 25AA256T-I/ST Mouser Part # 579-25AA256T-I/ST	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	5,369In Stock	Cut Tape $1.80 Reel $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256-E/ST Microchip Technology 1: $1.74 968In Stock	Mfr. Part # 25LC256-E/ST Mouser Part # 579-25LC256-E/ST	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	968In Stock	$1.74 $1.69 $1.61	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256-I/SN Microchip Technology 1: $1.60 4,821In Stock	Mfr. Part # 25LC256-I/SN Mouser Part # 579-25LC256-I/SN	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	4,821In Stock	$1.60 $1.53 $1.49	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256T-E/SN Microchip Technology 1: $1.87 5,263In Stock	Mfr. Part # 25LC256T-E/SN Mouser Part # 579-25LC256T-E/SN	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	5,263In Stock	Cut Tape $1.87 Reel $1.57 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 256K, 32K X 8, 2.5V SER EE 150C 25LC256T-H/SN Microchip Technology 1: $1.93 7,559In Stock	Mfr. Part # 25LC256T-H/SN Mouser Part # 579-25LC256T-H/SN	Microchip Technology	EEPROM 256K, 32K X 8, 2.5V SER EE 150C This product may require additional documentation to export from the United States.	Datasheet	7,559In Stock	Cut Tape $1.93 Reel $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 256k 32KX8 2.5V SER EE IND 25LC256T-I/SM Microchip Technology 1: $1.78 1,104In Stock	Mfr. Part # 25LC256T-I/SM Mouser Part # 579-25LC256T-I/SM	Microchip Technology	EEPROM 256k 32KX8 2.5V SER EE IND	Datasheet	1,104In Stock	Cut Tape $1.78 Reel $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,100	EEPROM	SMD/SMT	SOIJ-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256T-I/ST Microchip Technology 1: $1.80 6,676In Stock	Mfr. Part # 25LC256T-I/ST Mouser Part # 579-25LC256T-I/ST	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	6,676In Stock	Cut Tape $1.80 Reel $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 256k 32KX8 2.5V SER EE IND 25LC256X-I/ST Microchip Technology 1: $1.65 1,256In Stock	Mfr. Part # 25LC256X-I/ST Mouser Part # 579-25LC256X-I/ST	Microchip Technology	EEPROM 256k 32KX8 2.5V SER EE IND	Datasheet	1,256In Stock	$1.65 $1.60 $1.52	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EPROM 45NS, PLCC, IND TEMP, GREEN AT27C256R-45JU-T Microchip Technology 1: $2.87 992In Stock	Mfr. Part # AT27C256R-45JU-T Mouser Part # 579-AT27C256R-45JU-T	Microchip Technology	EPROM 45NS, PLCC, IND TEMP, GREEN	Datasheet	992In Stock	Cut Tape $2.87 Reel $2.64	Min.: 1 Mult.: 1 : 750	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
NVRAM 256k Nonvolatile SRAM DS1230AB-150+ Analog Devices / Maxim Integrated 1: $58.28 39In Stock	Mfr. Part # DS1230AB-150+ Mouser Part # 700-DS1230AB-150	Analog Devices / Maxim Integrated	NVRAM 256k Nonvolatile SRAM	Datasheet	39In Stock	$58.28 $53.87 $52.13 $46.94 View $45.96 $44.61 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	EDIP-28	256 kbit	Parallel
F-RAM NVRAM FRAM Memory Serial Infineon Technologies FM24V02A-GTR FM24V02A-GTR Infineon Technologies 1: $8.31 4,461In Stock 2,500Expected 7/29/2027	Mfr. Part # FM24V02A-GTR Mouser Part # 727-FM24V02A-GTR	Infineon Technologies	F-RAM NVRAM FRAM Memory Serial	Datasheet	4,461In Stock 2,500Expected 7/29/2027	Cut Tape $8.31 $7.74 $7.50 $7.32 View Reel $6.34 $7.15 $6.91 $6.74 $6.57 $6.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	FRAM	SMD/SMT	SOIC-8	256 kbit	I2C
F-RAM FRAM Infineon Technologies FM25V02A-DGQ FM25V02A-DGQ Infineon Technologies 1: $8.98 4,812In Stock	Mfr. Part # FM25V02A-DGQ Mouser Part # 727-FM25V02A-DGQ	Infineon Technologies	F-RAM FRAM	Datasheet	4,812In Stock	$8.98 $8.35 $8.10 $7.85 View $7.66 $7.43 $7.26 $7.08 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	DFN-8	256 kbit	SPI
EEPROM Memory IC, EEPROM, Serial-I2C 256Kbit, 1.7-5.5 V BR24G256FVM-5TR ROHM Semiconductor 1: $0.71 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 $0.71 $0.665 $0.647 $0.634 View Reel $0.563 $0.62 $0.602 $0.588 $0.574 $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 # 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 $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 # 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 $0.73 $0.69 $0.672 $0.658 View Reel $0.579 $0.643 $0.624 $0.61 $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: $0.41 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 $0.41 $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 256K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOT-23 24CS256T-I/OT Microchip Technology 1: $0.49 4,235In Stock 6,000On Order	Mfr. Part # 24CS256T-I/OT Mouser Part # 494-24CS256T-I/OT	Microchip Technology	EEPROM 256K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOT-23	Datasheet	4,235In Stock 6,000On Order	Cut Tape $0.49 $0.48 $0.469 Reel $0.458 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-5	256 kbit	I2C
EEPROM 256-Kbit serial I2C bus EEPROM M24256X-FCU6T/VF STMicroelectronics 1: $0.58 28,724In 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	28,724In Stock	Cut Tape $0.58 $0.545 $0.531 $0.52 View Reel $0.445 $0.509 $0.494 $0.482 $0.471 $0.445 $0.445 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	EEPROM	SMD/SMT	WLCSP-4	256 kbit	2-Wire, I2C