.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: 593

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 (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 2.5 V to 5.5V 256k M95256-WMN6P STMicroelectronics 1: 0,671 € 4.998In Stock 8.000Expected 7/16/2027 NRND	Mfr. Part No. M95256-WMN6P Mouser Part No 511-M95256-WMN6P NRND	STMicroelectronics	EEPROM 2.5 V to 5.5V 256k Learn More about STMicroelectronics stm standard products	Datasheet	4.998In Stock 8.000Expected 7/16/2027	0,671 € 0,591 € 0,576 € 0,55 € View 0,539 € 0,523 € 0,513 € 0,501 € 0,464 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V Lead Free Package 24LC256-I/STG Microchip Technology 1: 0,972 € 815In Stock NRND	Mfr. Part No. 24LC256-I/STG Mouser Part No 579-24LC256-I/STG NRND	Microchip Technology	EEPROM 32kx8 - 2.5V Lead Free Package	Datasheet	815In Stock	0,972 € 0,946 € 0,92 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C
F-RAM 256kbit FeRAM with I2C serial interface, 5V - SOP8 (208mil) T&R MB85RC256VPF-G-BCERE1 RAMXEED 1: 8,05 € 2In Stock 500Expected 12/25/2026	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	2In Stock 500Expected 12/25/2026	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
F-RAM 256kbit FeRAM with I2C serial interface, 5V - SOP8 (208mil) tube MB85RC256VPF-G-BCE1 RAMXEED 1: 8,05 € 262In Stock 1.200Expected 2/26/2027	Mfr. Part No. MB85RC256VPF-G-BCE1 Mouser Part No 249-MB85RC256VPCE1	RAMXEED	F-RAM 256kbit FeRAM with I2C serial interface, 5V - SOP8 (208mil) tube Learn More about RAMXEED fujitsu fram	Datasheet	262In Stock 1.200Expected 2/26/2027	8,05 € 7,48 € 7,26 € 7,10 € View 5,77 € 4,81 €	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOP-8	256 kbit	I2C
F-RAM 256kbit FeRAM with SPI, 1.8-3.6V, 125C - SOP8 tube MB85RS256TYPNF-G-BCE1 RAMXEED 1: 7,11 € 103In Stock 255Expected 11/18/2026	Mfr. Part No. MB85RS256TYPNF-G-BCE1 Mouser Part No 249-MB85S256TNFGBCE1	RAMXEED	F-RAM 256kbit FeRAM with SPI, 1.8-3.6V, 125C - SOP8 tube	Datasheet	103In Stock 255Expected 11/18/2026	7,11 € 6,61 € 6,42 € 6,27 € View 6,11 € 5,91 € 5,76 € 5,53 €	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOP-8	256 kbit	SPI
EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3 AT25256B-XHL-B Microchip Technology 1: 0,843 € 579In Stock 800Expected 10/30/2026	Mfr. Part No. AT25256B-XHL-B Mouser Part No 556-AT25256B-XHL-B	Microchip Technology	EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3	Datasheet	579In Stock 800Expected 10/30/2026	0,843 € 0,815 € 0,797 € 0,779 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	3-Wire, SPI
EPROM 256k (32k x 8) OTP Atmel EPROM AT27BV256-70JU Microchip Technology 1: 3,29 € 54In Stock	Mfr. Part No. AT27BV256-70JU Mouser Part No 556-AT27BV25670JU	Microchip Technology	EPROM 256k (32k x 8) OTP Atmel EPROM	Datasheet	54In Stock	3,29 € 3,16 € 3,08 € 3,05 €	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45PU Microchip Technology 1: 2,55 € 35In Stock 3.332On Order	Mfr. Part No. AT27C256R-45PU Mouser Part No 556-AT27C256R-45PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	35In Stock 3.332On Order On Order Ship Dates Mfr. No: AT27C256R-45PU Stock: 35 Can Dispatch Immediately On Order: 1.218 Expected 10/27/2026 2.114 Expected 11/9/2026 Factory Lead Time: 8 Weeks	2,55 € 2,45 € 2,35 €	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	256 kbit	Parallel
EEPROM 200NS, PLCC, IND TEMP, GREEN AT28BV256-20JU-T Microchip Technology 1: 11,04 € 48In Stock	Mfr. Part No. AT28BV256-20JU-T Mouser Part No 556-AT28BV256-20JU-T	Microchip Technology	EEPROM 200NS, PLCC, IND TEMP, GREEN	Datasheet	48In Stock	Cut Tape 11,04 € Reel 10,10 € Quote Quote	Min.: 1 Mult.: 1 : 750	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP AT28BV256-20JU Microchip Technology 1: 10,91 € 94In Stock	Mfr. Part No. AT28BV256-20JU Mouser Part No 556-AT28BV25620JU	Microchip Technology	EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP	Datasheet	94In Stock	10,91 € 10,51 € 10,09 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP AT28BV256-20SU Microchip Technology 1: 10,59 € 59In Stock	Mfr. Part No. AT28BV256-20SU Mouser Part No 556-AT28BV25620SU	Microchip Technology	EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP	Datasheet	59In Stock	10,59 € 10,37 € 10,16 € 10,11 € View 10,08 € Quote	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP AT28C256E-15JU Microchip Technology 1: 10,47 € 25In Stock 96Expected 1/12/2027	Mfr. Part No. AT28C256E-15JU Mouser Part No 556-AT28C256E15JU	Microchip Technology	EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP Learn More about Microchip Technology microchip at28c256 memory	Datasheet	25In Stock 96Expected 1/12/2027	10,47 € 10,26 € 10,25 € 9,92 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP AT28C256E-15SU Microchip Technology 1: 10,48 € 67In Stock	Mfr. Part No. AT28C256E-15SU Mouser Part No 556-AT28C256E15SU	Microchip Technology	EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP Learn More about Microchip Technology microchip at28c256 memory	Datasheet	67In Stock	10,48 € 10,28 € 9,99 € 9,94 € View 9,93 € 9,92 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 256K FAST PROG SDP- 150NS IND TEMP AT28C256F-15JU Microchip Technology 1: 11,15 € 52In Stock	Mfr. Part No. AT28C256F-15JU Mouser Part No 556-AT28C256F15JU	Microchip Technology	EEPROM 256K FAST PROG SDP- 150NS IND TEMP Learn More about Microchip Technology microchip at28c256 memory	Datasheet	52In Stock	11,15 € 10,75 € 10,31 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256K 5V SDP - 120NS IND TEMP AT28HC256-12JU Microchip Technology 1: 11,15 € 96In Stock	Mfr. Part No. AT28HC256-12JU Mouser Part No 556-AT28HC25612JU	Microchip Technology	EEPROM 256K 5V SDP - 120NS IND TEMP	Datasheet	96In Stock	11,15 € 10,75 € 10,31 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256K 32K x 8 120 ns 4.5V-5.5V AT28HC256-12SU Microchip Technology 1: 11,40 € 102In Stock	Mfr. Part No. AT28HC256-12SU Mouser Part No 556-AT28HC25612SU	Microchip Technology	EEPROM 256K 32K x 8 120 ns 4.5V-5.5V	Datasheet	102In Stock	11,40 € 10,99 € 10,56 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 256K 5V SDP - 90NS IND TEMP AT28HC256-90JU Microchip Technology 1: 12,59 € 44In Stock 96Expected 10/20/2026	Mfr. Part No. AT28HC256-90JU Mouser Part No 556-AT28HC25690JU	Microchip Technology	EEPROM 256K 5V SDP - 90NS IND TEMP	Datasheet	44In Stock 96Expected 10/20/2026	12,59 € 12,12 € 11,64 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM Parallel EEPROM 5V-120NS, 883c, GR AT28HC256E-12JU Microchip Technology 1: 11,15 € 26In Stock 64Expected 11/4/2026	Mfr. Part No. AT28HC256E-12JU Mouser Part No 556-AT28HC256E-12JU	Microchip Technology	EEPROM Parallel EEPROM 5V-120NS, 883c, GR	Datasheet	26In Stock 64Expected 11/4/2026	11,15 € 10,72 € 10,40 € 10,31 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256K HI-ENDURANCE SDP - 90NS IND TEMP AT28HC256E-90JU Microchip Technology 1: 10,51 € 51In Stock	Mfr. Part No. AT28HC256E-90JU Mouser Part No 556-AT28HC256E90JU	Microchip Technology	EEPROM 256K HI-ENDURANCE SDP - 90NS IND TEMP	Datasheet	51In Stock	10,51 € 10,25 € 10,12 € 9,81 € 9,73 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT 23K256-E/ST Microchip Technology 1: 1,30 € 225In Stock	Mfr. Part No. 23K256-E/ST Mouser Part No 579-23K256-E/ST	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT Learn More about Microchip Technology microchip sram	Datasheet	225In Stock	1,30 € 1,26 € 1,19 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 256k 32KX8 1.8V SER EE IND 25AA256-I/SM Microchip Technology 1: 1,39 € 52In Stock 360Expected 11/2/2026	Mfr. Part No. 25AA256-I/SM Mouser Part No 579-25AA256-I/SM	Microchip Technology	EEPROM 256k 32KX8 1.8V SER EE IND	Datasheet	52In Stock 360Expected 11/2/2026	1,39 € 1,38 € 1,34 € 1,32 € 1,30 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	256 kbit	SPI
EEPROM 32kx8 - 1.8V 25AA256-I/ST Microchip Technology 1: 1,42 € 284In Stock 300Expected 11/5/2026	Mfr. Part No. 25AA256-I/ST Mouser Part No 579-25AA256-I/ST	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	284In Stock 300Expected 11/5/2026	1,42 € 1,38 € 1,31 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 32kx8 - 1.8V 25AA256T-I/MF Microchip Technology 1: 1,81 € 1.318In Stock	Mfr. Part No. 25AA256T-I/MF Mouser Part No 579-25AA256T-I/MF	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	1.318In Stock	Cut Tape 1,81 € Reel 1,54 € MouseReel Available	Min.: 1 Mult.: 1 : 3.300	EEPROM	SMD/SMT	DFN-8	256 kbit	SPI
EEPROM 32kx8 - 1.8V 25AA256T-I/ST Microchip Technology 1: 1,55 € 389In Stock 5.000Expected 10/26/2026	Mfr. Part No. 25AA256T-I/ST Mouser Part No 579-25AA256T-I/ST	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	389In Stock 5.000Expected 10/26/2026	Cut Tape 1,55 € Reel 1,31 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256-E/P Microchip Technology 1: 1,59 € 36In Stock 240Expected 11/6/2026	Mfr. Part No. 25LC256-E/P Mouser Part No 579-25LC256-E/P	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	36In Stock 240Expected 11/6/2026	1,59 € 1,54 € 1,49 €	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	256 kbit	SPI