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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 (CRC) 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 256Kbit; SPI Bus High Spd; Mode 0 & 3 AT25256B-SSHL-T Microchip Technology 1: ₡504,85 13 747In Stock	Mfr. Part # AT25256B-SSHL-T Mouser Part # 556-AT25256B-SSHL-T	Microchip Technology	EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3	Datasheet	13 747In Stock	Cut Tape ₡504,85 ₡501,73 Reel ₡460,09 MouseReel Available	Min.: 1 Mult.: 1 : 4 000	EEPROM	SMD/SMT	SOIC-Narrow-8	256 kbit	3-Wire, SPI
EPROM 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45JU Microchip Technology 1: ₡1 353,21 620In Stock	Mfr. Part # AT27C256R-45JU Mouser Part # 556-AT27C256R-45JU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	620In Stock	₡1 353,21 ₡1 337,60 ₡1 332,39	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70JU Microchip Technology 1: ₡1 337,60 1 527In Stock 2 464Expected 12/17/2026	Mfr. Part # AT27C256R-70JU Mouser Part # 556-AT27C256R70JU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	1 527In Stock 2 464Expected 12/17/2026	₡1 337,60 ₡1 327,19 ₡1 321,98 ₡1 306,37 View ₡1 301,16 ₡1 295,96	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70PU Microchip Technology 1: ₡1 394,85 3 427In Stock	Mfr. Part # AT27C256R-70PU Mouser Part # 556-AT27C256R70PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	3 427In Stock	₡1 394,85 ₡1 353,21 ₡1 342,80 ₡1 337,60 ₡1 332,39	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	256 kbit	Parallel
EEPROM 200NS, SOIC, IND TEMP, GREEN AT28BV256-20SU-T Microchip Technology 1: ₡6 896,17 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 ₡6 896,17 Reel ₡6 354,88	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: ₡6 443,36 788In Stock 952Expected 10/30/2026	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	788In Stock 952Expected 10/30/2026	₡6 443,36 ₡6 203,95 ₡5 959,33	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-28	256 kbit	Parallel
EEPROM 150NS, SOIC, IND TEMP, GREEN AT28C256E-15SU-T Microchip Technology 1: ₡6 833,71 556In 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	556In Stock	Cut Tape ₡6 833,71 ₡6 302,84 ₡6 282,02 ₡6 255,99 View Reel ₡5 902,08 ₡6 235,18 ₡5 964,53 ₡5 902,08	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: ₡7 494,70 366In Stock	Mfr. Part # AT28HC256-70JU Mouser Part # 556-AT28HC256-70JU	Microchip Technology	EEPROM Parallel EEPROM 5V, SDP-70NS, GR	Datasheet	366In Stock	₡7 494,70 ₡7 338,56 ₡7 333,36 ₡7 302,13 View ₡7 166,81 Quote	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256K 70ns AT28HC256E-70JU Microchip Technology 1: ₡7 380,20 100In Stock	Mfr. Part # AT28HC256E-70JU Mouser Part # 556-AT28HC256E-70JU	Microchip Technology	EEPROM 256K 70ns	Datasheet	100In Stock	₡7 380,20 ₡7 229,26 ₡7 224,06 ₡7 036,69 View ₡7 005,46 Quote	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256k, 32K X 8, 1.8V SER EE EXT 25AA256-E/SN Microchip Technology 1: ₡879,59 3 327In 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 327In Stock	₡879,59 ₡843,15 ₡817,13	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 32kx8 - 1.8V 25AA256-I/SN Microchip Technology 1: ₡832,74 4 797In Stock	Mfr. Part # 25AA256-I/SN Mouser Part # 579-25AA256-I/SN	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	4 797In Stock	₡832,74 ₡796,31 ₡775,49	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: ₡2 066,25 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 ₡2 066,25 Reel ₡817,13	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: ₡926,43 3 961In Stock	Mfr. Part # 25AA256T-I/SM Mouser Part # 579-25AA256T-I/SM	Microchip Technology	EEPROM 256k 32KX8 1.8V SER EE IND	Datasheet	3 961In Stock	Cut Tape ₡926,43 Reel ₡780,70 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: ₡900,41 1 328In Stock	Mfr. Part # 25AA256T-I/SN Mouser Part # 579-25AA256T-I/SN	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	1 328In Stock	Cut Tape ₡900,41 Reel ₡775,49 MouseReel Available	Min.: 1 Mult.: 1 : 3 300	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256-E/ST Microchip Technology 1: ₡905,61 1 090In Stock	Mfr. Part # 25LC256-E/ST Mouser Part # 579-25LC256-E/ST	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	1 090In Stock	₡905,61 ₡879,59 ₡837,95	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256-I/SN Microchip Technology 1: ₡832,74 5 333In Stock	Mfr. Part # 25LC256-I/SN Mouser Part # 579-25LC256-I/SN	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	5 333In Stock	₡832,74 ₡796,31 ₡775,49	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256-I/ST Microchip Technology 1: ₡858,77 890In Stock 2 100Expected 12/25/2026	Mfr. Part # 25LC256-I/ST Mouser Part # 579-25LC256-I/ST	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	890In Stock 2 100Expected 12/25/2026	₡858,77 ₡832,74 ₡791,11	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256T-E/SN Microchip Technology 1: ₡973,27 5 369In Stock	Mfr. Part # 25LC256T-E/SN Mouser Part # 579-25LC256T-E/SN	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	5 369In Stock	Cut Tape ₡973,27 Reel ₡817,13 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: ₡1 004,50 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 ₡1 004,50 Reel ₡848,36 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: ₡926,43 1 219In Stock	Mfr. Part # 25LC256T-I/SM Mouser Part # 579-25LC256T-I/SM	Microchip Technology	EEPROM 256k 32KX8 2.5V SER EE IND	Datasheet	1 219In Stock	Cut Tape ₡926,43 Reel ₡780,70 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: ₡936,84 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 ₡936,84 Reel ₡791,11 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: ₡858,77 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	₡858,77 ₡832,74 ₡791,11	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EPROM 45NS, PLCC, IND TEMP, GREEN AT27C256R-45JU-T Microchip Technology 1: ₡1 488,53 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 ₡1 488,53 ₡1 379,23 ₡1 374,03 Reel ₡1 285,55	Min.: 1 Mult.: 1 : 750	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
NVRAM 256Kb 3V 45ns 32K x 8 nvSRAM CY14B256LA-SP45XI Infineon Technologies 1: ₡12 964,79 532In Stock	Mfr. Part # CY14B256LA-SP45XI Mouser Part # 727-CY14B256LASP45XI	Infineon Technologies	NVRAM 256Kb 3V 45ns 32K x 8 nvSRAM Learn More about Infineon Technologies cypress cy14b nvsram	Datasheet	532In Stock	₡12 964,79 ₡12 012,34 ₡11 559,54 ₡11 273,28 View ₡10 992,23 ₡10 669,54 Quote	Min.: 1 Mult.: 1	NVRAM	SMD/SMT	SSOP-48	256 kbit
F-RAM NVRAM FRAM Memory Serial FM24V02A-G Infineon Technologies 1: ₡4 325,07 2 070In Stock 1 940Expected 3/18/2027	Mfr. Part # FM24V02A-G Mouser Part # 727-FM24V02A-G	Infineon Technologies	F-RAM NVRAM FRAM Memory Serial	Datasheet	2 070In Stock 1 940Expected 3/18/2027	₡4 325,07 ₡4 028,40 ₡3 903,49 ₡3 721,33 View ₡3 632,85 ₡3 580,80 ₡3 559,98 ₡3 481,91 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	256 kbit	I2C