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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 (GBP) 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
NOR Flash 256 Kbit, 3.0V (2.3V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual SPI NOR flash AT25DN256-SSHF-B Renesas / Dialog 7,840: £0.236 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. AT25DN256-SSHF-B Mouser Part No 988-AT25DN256-SSHF-B	Renesas / Dialog	NOR Flash 256 Kbit, 3.0V (2.3V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	Non-Stocked Lead-Time 26 Weeks	£0.236	Min.: 7,840 Mult.: 98		NOR Flash	SMD/SMT	SOIC-Narrow-8	256 kbit	SPI
EEPROM 256 Kbit serial I2C EEPROM 3 Chip M24256-DRDW6TP STMicroelectronics 4,000: £0.361 Non-Stocked Lead-Time 36 Weeks NRND	Mfr. Part No. M24256-DRDW6TP Mouser Part No 511-M24256-DRDW6TP NRND	STMicroelectronics	EEPROM 256 Kbit serial I2C EEPROM 3 Chip	Datasheet	Non-Stocked Lead-Time 36 Weeks	Reel £0.361	Min.: 4,000 Mult.: 4,000 : 4,000		EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C
EEPROM 32kx8 - 2.5V Lead Free Package 24LC256T-I/SMG Microchip Technology 1: £0.908 Non-Stocked NRND	Mfr. Part No. 24LC256T-I/SMG Mouser Part No 579-24LC256T-I/SMG NRND	Microchip Technology	EEPROM 32kx8 - 2.5V Lead Free Package	Datasheet	Non-Stocked	Cut Tape £0.908 Reel £0.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,100		EEPROM	SMD/SMT	SOIJ-8	256 kbit	2-Wire, I2C
EEPROM HIGH ENDURANCE SERIAL EEPROM BR25H256F-5ACE2 ROHM Semiconductor 2,500: £0.598 Non-Stocked Lead-Time 19 Weeks NRND	Mfr. Part No. BR25H256F-5ACE2 Mouser Part No 755-BR25H256F-5ACE2 NRND	ROHM Semiconductor	EEPROM HIGH ENDURANCE SERIAL EEPROM	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel £0.598	Min.: 2,500 Mult.: 2,500 : 2,500		EEPROM	SMD/SMT	SOP-8	256 kbit	Serial
EEPROM 256K 11MIL GRIND - 200NS AT28C256-20FM/883 Microchip Technology 15: £184.92 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28C256-20FM/883 Mouser Part No 556-A28C25620FM883	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	Non-Stocked Lead-Time 23 Weeks	£184.92 £177.99 Quote Quote	Min.: 15 Mult.: 15	No	EEPROM	SMD/SMT	FlatPack-28	256 kbit	Parallel
EEPROM 256K 11MIL GRIND - 250NS AT28C256-25FM/883 Microchip Technology 15: £184.92 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28C256-25FM/883 Mouser Part No 556-A28C25625FM883	Microchip Technology	EEPROM 256K 11MIL GRIND - 250NS Learn More about Microchip Technology microchip at28c256 memory This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 23 Weeks	£184.92 £177.99 Quote Quote	Min.: 15 Mult.: 15	No	EEPROM	SMD/SMT	FlatPack-28	256 kbit	Parallel
EEPROM 256K HI-ENDURANCE SDP - 150NS AT28C256E-15FM/883 Microchip Technology 15: £200.90 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28C256E-15FM/883 Mouser Part No 556-A28C256E15FM883	Microchip Technology	EEPROM 256K HI-ENDURANCE SDP - 150NS Learn More about Microchip Technology microchip at28c256 memory This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 23 Weeks	£200.90 £193.37 Quote Quote	Min.: 15 Mult.: 15	No	EEPROM	SMD/SMT	FlatPack-28	256 kbit	Parallel
EEPROM 256K HI-ENDURANCE SDP - 200NS AT28C256E-20FM/883 Microchip Technology 15: £196.34 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28C256E-20FM/883 Mouser Part No 556-A28C256E20FM883	Microchip Technology	EEPROM 256K HI-ENDURANCE SDP - 200NS Learn More about Microchip Technology microchip at28c256 memory This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 23 Weeks	£196.34 £188.97 Quote Quote	Min.: 15 Mult.: 15	No	EEPROM	SMD/SMT	FlatPack-28	256 kbit	Parallel
EEPROM 256K HI-ENDURANCE SDP - 250NS AT28C256E-25FM/883 Microchip Technology 15: £196.34 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28C256E-25FM/883 Mouser Part No 556-A28C256E25FM883	Microchip Technology	EEPROM 256K HI-ENDURANCE SDP - 250NS Learn More about Microchip Technology microchip at28c256 memory This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 23 Weeks	£196.34 £188.97 Quote Quote	Min.: 15 Mult.: 15	No	EEPROM	SMD/SMT	FlatPack-28	256 kbit	Parallel
EEPROM 256K FAST PROG SDP - 150NS AT28C256F-15DM/883 Microchip Technology 14: £205.47 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28C256F-15DM/883 Mouser Part No 556-A28C256F15DM883	Microchip Technology	EEPROM 256K FAST PROG SDP - 150NS Learn More about Microchip Technology microchip at28c256 memory This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 23 Weeks	£205.47 £197.76 Quote Quote	Min.: 14 Mult.: 14	No	EEPROM	Through Hole	CDIP-28	256 kbit	Parallel
EEPROM 256K FAST PROG SDP - 150NS AT28C256F-15FM/883 Microchip Technology 15: £200.90 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28C256F-15FM/883 Mouser Part No 556-A28C256F15FM883	Microchip Technology	EEPROM 256K FAST PROG SDP - 150NS Learn More about Microchip Technology microchip at28c256 memory This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 23 Weeks	£200.90 £193.37 Quote Quote	Min.: 15 Mult.: 15	No	EEPROM	SMD/SMT	FlatPack-28	256 kbit	Parallel
EEPROM 256K 5V SDP - 120NS AT28HC256-12FM/883 Microchip Technology 15: £200.90 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28HC256-12FM/883 Mouser Part No 556-A28HC25612FM883	Microchip Technology	EEPROM 256K 5V SDP - 120NS This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 23 Weeks	£200.90 £193.37 Quote Quote	Min.: 15 Mult.: 15	No	EEPROM	SMD/SMT	FlatPack-28	256 kbit	Parallel
EEPROM 256K HI-ENDURANCE SDP - 120NS AT28HC256E-12FM/883 Microchip Technology 15: £212.31 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28HC256E-12FM/883 Mouser Part No 556-A28HC256E12FM883	Microchip Technology	EEPROM 256K HI-ENDURANCE SDP - 120NS This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 23 Weeks	£212.31 £204.37 Quote Quote	Min.: 15 Mult.: 15	No	EEPROM	SMD/SMT	FlatPack-28	256 kbit	Parallel
EEPROM 256K HI-ENDURANCE SDP - 90NS AT28HC256E-90FM/883 Microchip Technology 15: £212.31 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28HC256E-90FM/883 Mouser Part No 556-A28HC256E90FM883	Microchip Technology	EEPROM 256K HI-ENDURANCE SDP - 90NS This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 23 Weeks	£212.31 £204.37 Quote Quote	Min.: 15 Mult.: 15	No	EEPROM	SMD/SMT	FlatPack-28	256 kbit	Parallel
EEPROM 256K FAST PROG SDP - 120NS AT28HC256F-12FM/883 Microchip Technology 15: £212.31 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28HC256F-12FM/883 Mouser Part No 556-A28HC256F12FM883	Microchip Technology	EEPROM 256K FAST PROG SDP - 120NS This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 23 Weeks	£212.31 £204.37 Quote Quote	Min.: 15 Mult.: 15	No	EEPROM	SMD/SMT	FlatPack-28	256 kbit	Parallel
EEPROM 256K FAST PROG SDP - 90NS AT28HC256F-90FM/883 Microchip Technology 15: £212.31 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28HC256F-90FM/883 Mouser Part No 556-A28HC256F90FM883	Microchip Technology	EEPROM 256K FAST PROG SDP - 90NS This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 23 Weeks	£212.31 £204.37 Quote Quote	Min.: 15 Mult.: 15	No	EEPROM	SMD/SMT	FlatPack-28	256 kbit	Parallel
EEPROM 256K 11MIL GRIND - 150NS AT28C256-15FM/883 Microchip Technology 1: £189.49 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. AT28C256-15FM/883 Mouser Part No 556-AT28C25615FM883	Microchip Technology	EEPROM 256K 11MIL GRIND - 150NS Learn More about Microchip Technology microchip at28c256 memory This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 23 Weeks	£189.49 £182.39 Quote Quote	Min.: 1 Mult.: 1	No	EEPROM	SMD/SMT	FlatPack-28	256 kbit	Parallel
EEPROM 256K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, WLCSP Microchip Technology 24CS256T-I/CS0668 24CS256T-I/CS0668 Microchip Technology 5,000: £0.40 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 24CS256T-I/CS0668 Mouser Part No 494-24CS256TI/CS0668	Microchip Technology	EEPROM 256K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, WLCSP	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £0.40	Min.: 5,000 Mult.: 5,000 : 5,000		EEPROM	SMD/SMT		256 kbit	I2C
EEPROM 256Kb, I2C EE, 8-SOIC Bulk, 125C AUTO Microchip Technology 24CS256-E/SN66KVAO 24CS256-E/SN66KVAO Microchip Technology 1: £0.871 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. 24CS256-E/SN66KVAO Mouser Part No 579-24CS256-ESN66KVA	Microchip Technology	EEPROM 256Kb, I2C EE, 8-SOIC Bulk, 125C AUTO	Datasheet	Non-Stocked Lead-Time 15 Weeks	£0.871 £0.834 £0.803	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	SOIC-8	256 kbit	I2C
EEPROM 256Kb, I2C EE, 8-MSOP T&R, 125C AUTO Microchip Technology 24CS256T-E/MS66KVAO 24CS256T-E/MS66KVAO Microchip Technology 2,500: £0.89 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. 24CS256T-E/MS66KVAO Mouser Part No 579-24CS256TE/MS66KV	Microchip Technology	EEPROM 256Kb, I2C EE, 8-MSOP T&R, 125C AUTO	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel £0.89	Min.: 2,500 Mult.: 2,500 : 2,500		EEPROM	SMD/SMT	MSOP-8	256 kbit	I2C
EEPROM 256Kb, I2C EE,5-SoT-23 T&R, 125C AUTO Microchip Technology 24CS256T-E/OT66KVAO 24CS256T-E/OT66KVAO Microchip Technology 3,000: £0.818 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. 24CS256T-E/OT66KVAO Mouser Part No 579-24CS256TE/OT66KV	Microchip Technology	EEPROM 256Kb, I2C EE,5-SoT-23 T&R, 125C AUTO	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel £0.818	Min.: 3,000 Mult.: 3,000 : 3,000		EEPROM	SMD/SMT	SOT-23-8	256 kbit	I2C
EEPROM 256Kb, I2C EE, 8-TSSOP T&R, 125C AUTO Microchip Technology 24CS256T-E/ST66KVAO 24CS256T-E/ST66KVAO Microchip Technology 2,500: £0.834 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. 24CS256T-E/ST66KVAO Mouser Part No 579-24CS256TE/ST66KV	Microchip Technology	EEPROM 256Kb, I2C EE, 8-TSSOP T&R, 125C AUTO	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel £0.834	Min.: 2,500 Mult.: 2,500 : 2,500		EEPROM	SMD/SMT	TSSOP-8	256 kbit	I2C
NVRAM 256Kb 1.95V 35ns nvSRAM Infineon Technologies CY14U256LA-BA35XIT CY14U256LA-BA35XIT Infineon Technologies 2,000: £15.36 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. CY14U256LA-BA35XIT Mouser Part No 727-C14U256LABA35XIT	Infineon Technologies	NVRAM 256Kb 1.95V 35ns nvSRAM	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel £15.36	Min.: 2,000 Mult.: 2,000 : 2,000		NVRAM	SMD/SMT	FBGA-48	256 kbit
F-RAM 256Kb FRAM 2.0V-3.6V FRAM Infineon Technologies FM28V020-TGTR FM28V020-TGTR Infineon Technologies 1,500: £11.16 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. FM28V020-TGTR Mouser Part No 877-FM28V020-TGTR	Infineon Technologies	F-RAM 256Kb FRAM 2.0V-3.6V FRAM Learn More about Infineon Technologies cypress parallel fram	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel £11.16	Min.: 1,500 Mult.: 1,500 : 1,500		FRAM	SMD/SMT	TSOP-32	256 kbit	Parallel
SRAM 256K,High-Speed,Async,32K x 8,12ns,5v,28 Pin TSOP I (8x13.4mm), RoHS IS61C256AL-12TLI-TR ISSI 1: £2.88 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. IS61C256AL-12TLI-TR Mouser Part No 870-61C256AL12TLITR	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	Non-Stocked Lead-Time 12 Weeks	Cut Tape £2.88 £2.69 £2.61 £2.55 View Reel £2.05 £2.50 £2.36 £2.27 £2.05 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SRAM	SMD/SMT	TSOP-28	256 kbit	Parallel