.hide-partial { max-height: none; } .show-more { display: none; }

256 kbit Memory ICs

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Memory ICs

List Images

Results: 597

Applied Filters:

Memory Size = 256 kbit

Manufacturer

Product

Product Type

Mounting Style

Package / Case

Interface Type

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 200NS, SOIC, IND TEMP, GREEN AT28BV256-20SU-T Microchip Technology 1: ¥2,200.8 719In Stock	Mfr. Part # AT28BV256-20SU-T Mouser Part # 556-AT28BV256-20SU-T	Microchip Technology	EEPROM 200NS, SOIC, IND TEMP, GREEN	Datasheet	719In Stock	Cut Tape ¥2,200.8 Reel ¥2,013.1	Min.: 1 Mult.: 1 : 1,000	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 256K 32K x 8 150 ns 4.5V-5.5V AT28C256-15PU Microchip Technology 1: ¥1,930.1 1,195In Stock	Mfr. Part # AT28C256-15PU Mouser Part # 556-AT28C25615PU	Microchip Technology	EEPROM 256K 32K x 8 150 ns 4.5V-5.5V Learn More about Microchip Technology microchip at28c256 memory	Datasheet	1,195In Stock	¥1,930.1 ¥1,895.2 ¥1,885.2 ¥1,883.6 View ¥1,875.3 ¥1,857 Quote	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-28	256 kbit	Parallel
EEPROM 150NS, SOIC, IND TEMP, GREEN AT28C256E-15SU-T Microchip Technology 1: ¥2,180.9 486In Stock	Mfr. Part # AT28C256E-15SU-T Mouser Part # 556-AT28C256E-15SU-T	Microchip Technology	EEPROM 150NS, SOIC, IND TEMP, GREEN Learn More about Microchip Technology microchip at28c256 memory	Datasheet	486In Stock	Cut Tape ¥2,180.9 ¥1,958.3 ¥1,925.1 ¥1,916.8 ¥1,883.6 Reel ¥1,883.6	Min.: 1 Mult.: 1 : 1,000	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM Parallel EEPROM 5V, SDP-70NS, GR AT28HC256-70JU Microchip Technology 1: ¥2,391.8 366In Stock	Mfr. Part # AT28HC256-70JU Mouser Part # 556-AT28HC256-70JU	Microchip Technology	EEPROM Parallel EEPROM 5V, SDP-70NS, GR	Datasheet	366In Stock	¥2,391.8 ¥2,342 ¥2,340.3 ¥2,330.4 View ¥2,295.5 Quote	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 90NS, PLCC, IND TEMP, GREEN AT28HC256-90JU-T Microchip Technology 1: ¥2,459.9 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 ¥2,459.9 ¥2,458.3 ¥2,234 Reel ¥2,232.4 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: ¥2,023.1 261In Stock	Mfr. Part # AT28HC256E-12SU Mouser Part # 556-AT28HC256E-12SU	Microchip Technology	EEPROM Parallel EEPROM 5V-120NS, 883c, GR	Datasheet	261In Stock	¥2,023.1 ¥1,989.9 ¥1,938.4 ¥1,891.9 Quote Quote	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: ¥280.7 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	¥280.7 ¥269.1 ¥260.8	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 32kx8 - 1.8V 25AA256-I/SN Microchip Technology 1: ¥265.8 4,697In Stock	Mfr. Part # 25AA256-I/SN Mouser Part # 579-25AA256-I/SN	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	4,697In Stock	¥265.8 ¥254.1 ¥247.5	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: ¥659.4 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 ¥659.4 Reel ¥260.8	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: ¥294 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 ¥294 Reel ¥275.7 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: ¥287.4 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 ¥287.4 Reel ¥247.5 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: ¥299 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 ¥299 Reel ¥252.5 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: ¥289 977In Stock	Mfr. Part # 25LC256-E/ST Mouser Part # 579-25LC256-E/ST	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	977In Stock	¥289 ¥285.7 ¥275.7 ¥274.1	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256-I/SN Microchip Technology 1: ¥265.8 4,821In Stock	Mfr. Part # 25LC256-I/SN Mouser Part # 579-25LC256-I/SN	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	4,821In Stock	¥265.8 ¥254.1 ¥247.5	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256T-E/SN Microchip Technology 1: ¥310.6 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 ¥310.6 Reel ¥260.8 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: ¥320.6 7,576In 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	7,576In Stock	Cut Tape ¥320.6 Reel ¥277.4 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: ¥294 1,204In Stock	Mfr. Part # 25LC256T-I/SM Mouser Part # 579-25LC256T-I/SM	Microchip Technology	EEPROM 256k 32KX8 2.5V SER EE IND	Datasheet	1,204In Stock	Cut Tape ¥294 ¥272.4 ¥270.7 Reel ¥257.5 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: ¥299 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 ¥299 Reel ¥252.5 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: ¥272.4 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	¥272.4 ¥269.1 ¥262.4 ¥259.1	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EPROM 45NS, PLCC, IND TEMP, GREEN AT27C256R-45JU-T Microchip Technology 1: ¥475 1,002In Stock	Mfr. Part # AT27C256R-45JU-T Mouser Part # 579-AT27C256R-45JU-T	Microchip Technology	EPROM 45NS, PLCC, IND TEMP, GREEN	Datasheet	1,002In Stock	Cut Tape ¥475 ¥440.2 ¥438.5 Reel ¥410.3	Min.: 1 Mult.: 1 : 750	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
NVRAM 256k Nonvolatile SRAM DS1230AB-150+ Analog Devices / Maxim Integrated 1: ¥9,680.3 39In Stock	Mfr. Part # DS1230AB-150+ Mouser Part # 700-DS1230AB-150	Analog Devices / Maxim Integrated	NVRAM 256k Nonvolatile SRAM	Datasheet	39In Stock	¥9,680.3 ¥8,947.8 ¥8,658.8 ¥7,796.7 View ¥7,634 ¥7,409.7 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: ¥1,380.3 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 ¥1,380.3 ¥1,285.6 ¥1,245.8 ¥1,215.9 View Reel ¥1,053.1 ¥1,187.6 ¥1,147.8 ¥1,119.5 ¥1,091.3 ¥1,053.1 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: ¥1,491.6 4,812In Stock	Mfr. Part # FM25V02A-DGQ Mouser Part # 727-FM25V02A-DGQ	Infineon Technologies	F-RAM FRAM	Datasheet	4,812In Stock	¥1,491.6 ¥1,386.9 ¥1,345.4 ¥1,303.9 View ¥1,272.3 ¥1,234.1 ¥1,205.9 ¥1,176 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	DFN-8	256 kbit	SPI
EEPROM 256-Kbit serial I2C bus EEPROM with configurable device address M24256E-FDW6TP STMicroelectronics 1: ¥59.8 1,451In 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	1,451In Stock 20,000On Order On Order Ship Dates Mfr. #: M24256E-FDW6TP Stock: 1,451 Can Ship Immediately On Order: 12,000 Expected 11/12/2026 8,000 Expected 11/23/2026 Factory Lead-Time: 26 Weeks	Cut Tape ¥59.8 ¥55 ¥53.7 ¥52.5 View Reel ¥45.3 ¥50.8 ¥49.8 ¥48.7 ¥45.3 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: ¥117.9 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 ¥117.9 ¥110.5 ¥107.5 ¥105.3 View Reel ¥93.5 ¥103 ¥100 ¥97.7 ¥95.3 ¥93.5	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	MSOP-8	256 kbit	I2C