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256 Mbit Memory ICs

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Memory Size = 256 Mbit

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package / Case	Memory Size	Interface Type
DRAM 256M, 2.5V, 166Mhz 16Mx16 Mobile SDR IS42RM16160K-6BLI ISSI 1: S/ 50.52 402In Stock 348Expected 9/27/2027	Mfr. Part # IS42RM16160K-6BLI Mouser Part # 870-IS42RM16160K6BLI	ISSI	DRAM 256M, 2.5V, 166Mhz 16Mx16 Mobile SDR	Datasheet	402In Stock 348Expected 9/27/2027	S/ 50.52 S/ 46.90 S/ 45.46 S/ 43.36 S/ 42.27	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-54	256 Mbit
NOR Flash 256M 3V 166MHZ Serial Flash IS25LP256D-JMLE-TR ISSI 1: S/ 44.84 1,992In Stock 11,000Expected 11/23/2026	Mfr. Part # IS25LP256D-JMLE-TR Mouser Part # 870-IS25LP256DJMLETR	ISSI	NOR Flash 256M 3V 166MHZ Serial Flash Learn More about ISSI nor flash	Datasheet	1,992In Stock 11,000Expected 11/23/2026	Cut Tape S/ 44.84 S/ 41.65 S/ 40.37 S/ 39.43 S/ 37.68 Reel S/ 37.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	NOR Flash	SMD/SMT	SOIC-16	256 Mbit	QPI, SPI
NOR Flash Nor Infineon Technologies S25FL256LAGMFN001 S25FL256LAGMFN001 Infineon Technologies 1: S/ 27.05 230In Stock	Mfr. Part # S25FL256LAGMFN001 Mouser Part # 727-S25FL256LAGMFN00	Infineon Technologies	NOR Flash Nor Learn More about Infineon Technologies cypress s25fl256l memory	Datasheet	230In Stock	S/ 27.05 S/ 25.18 S/ 24.44 S/ 23.86 View S/ 23.28 S/ 22.54 S/ 21.99 S/ 15.26	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT		256 Mbit	SPI
DRAM SDR, 256Mb, 16M x 16, 3.3V, 54pin TSOP II, 143Mhz, Commerical Temp(.63) Tape and Reel, B Die AS4C16M16SB-7TCNTR Alliance Memory 1: S/ 102.53 833In Stock	Mfr. Part # AS4C16M16SB-7TCNTR Mouser Part # 913-S4C16M16SB7TCNTR	Alliance Memory	DRAM SDR, 256Mb, 16M x 16, 3.3V, 54pin TSOP II, 143Mhz, Commerical Temp(.63) Tape and Reel, B Die Learn More about Alliance Memory alliance ddr3 sdram	Datasheet	833In Stock	Cut Tape S/ 102.53 S/ 95.02 S/ 92.06 S/ 89.80 View Reel S/ 65.39 S/ 86.41 S/ 84.23 S/ 65.39	Min.: 1 Mult.: 1 : 1,000	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
NOR Flash Parallel NOR Flash(Micron)1.8V, P30 256Mb,Bottom Boot, -40C to 85C, Quad+ 80b BGA, DDP. Tray Alliance Memory PF48F4000P0ZBQEF PF48F4000P0ZBQEF Alliance Memory 1: S/ 113.82 1,150In Stock	Mfr. Part # PF48F4000P0ZBQEF Mouser Part # 913-PF48F4000P0ZBQEF	Alliance Memory	NOR Flash Parallel NOR Flash(Micron)1.8V, P30 256Mb,Bottom Boot, -40C to 85C, Quad+ 80b BGA, DDP. Tray Learn More about Alliance Memory alliance p30 nor flash embedded memory devices		1,150In Stock	S/ 113.82 S/ 105.37 S/ 102.06 S/ 99.57 View S/ 95.99 S/ 93.54 Quote	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SCSP-88	256 Mbit	Parallel
NOR Flash 256Mb, 64 Ball BGA(11X13mm), 3V, RoHS, Highest Sector Protected IS29GL256-70FLET ISSI 1: S/ 72.63 108In Stock	Mfr. Part # IS29GL256-70FLET Mouser Part # 870-IS29GL256-70FLET	ISSI	NOR Flash 256Mb, 64 Ball BGA(11X13mm), 3V, RoHS, Highest Sector Protected Learn More about ISSI is29gl256 flash memory	Datasheet	108In Stock	S/ 72.63 S/ 67.34 S/ 65.24 S/ 62.16 S/ 60.61	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-64	256 Mbit	Parallel
DRAM SDRAM, 256M 64M X 4, 3.3V 54PIN TSOP II 166 MHZ INDUSTRIAL TEMP - Tray AS4C64M4SA-6TIN Alliance Memory 1: S/ 76.92 2In Stock	Mfr. Part # AS4C64M4SA-6TIN Mouser Part # 913-AS4C64M4SA-6TIN	Alliance Memory	DRAM SDRAM, 256M 64M X 4, 3.3V 54PIN TSOP II 166 MHZ INDUSTRIAL TEMP - Tray Learn More about Alliance Memory alliancememory as4c sdram	Datasheet	2In Stock	S/ 76.92 S/ 71.31 S/ 69.09 S/ 65.82 View S/ 64.19 S/ 63.21 S/ 61.62	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM 256M, 1.8V, 166Mhz Mobile DDR SDRAM IS43LR16160G-6BLI ISSI 1: S/ 57.22 104In Stock	Mfr. Part # IS43LR16160G-6BLI Mouser Part # 870-IS43LR16160G6BLI	ISSI	DRAM 256M, 1.8V, 166Mhz Mobile DDR SDRAM Learn More about ISSI mobile ddr sdram	Datasheet	104In Stock	S/ 57.22 S/ 53.05 S/ 51.38 S/ 50.52	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-60	256 Mbit
DRAM DDR2, 256M, 16M X 16, 1.8V, 84-BALL BGA, 400MHZ, INDUSTRIAL TEMP - Tray AS4C16M16D2-25BIN Alliance Memory 1: S/ 71.47 69In Stock	Mfr. Part # AS4C16M16D2-25BIN Mouser Part # 913-4C16M16D225BIN	Alliance Memory	DRAM DDR2, 256M, 16M X 16, 1.8V, 84-BALL BGA, 400MHZ, INDUSTRIAL TEMP - Tray	Datasheet	69In Stock	S/ 71.47 S/ 66.29 S/ 64.19 S/ 61.15 View S/ 48.19 S/ 48.15	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	256 Mbit
NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS IS25WP256E-JLLE ISSI 1: S/ 43.91 127In Stock 960On Order	Mfr. Part # IS25WP256E-JLLE Mouser Part # 870-IS25WP256E-JLLE	ISSI	NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS	Datasheet	127In Stock 960On Order On Order Ship Dates Mfr. #: IS25WP256E-JLLE Stock: 127 Can Ship Immediately On Order: 480 Expected 11/13/2026 480 Expected 5/12/2027 Factory Lead-Time: 30 Weeks	S/ 43.91 S/ 40.83 S/ 39.59 S/ 38.57 S/ 36.78	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	QPI, SPI
NOR Flash 256Mb QPI/QSPI, 16-pin SOP 300Mil, RoHS, dedicated reset pin, T&R IS25WP256E-RMLE-TR ISSI 1: S/ 38.57 13In Stock 2,000Expected 11/23/2026	Mfr. Part # IS25WP256E-RMLE-TR Mouser Part # 870-IS25WP256ERMLETR	ISSI	NOR Flash 256Mb QPI/QSPI, 16-pin SOP 300Mil, RoHS, dedicated reset pin, T&R	Datasheet	13In Stock 2,000Expected 11/23/2026	Cut Tape S/ 38.57 S/ 35.89 S/ 34.80 S/ 33.94 S/ 33.13 Reel S/ 33.13 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	NOR Flash	SMD/SMT	SOP-16	256 Mbit	QPI, SPI
NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS, Auto Grade ISSI IS25LP256D-JLLA3 IS25LP256D-JLLA3 ISSI 1: S/ 50.95 100In Stock 1,920On Order	Mfr. Part # IS25LP256D-JLLA3 Mouser Part # 870-IS25LP256D-JLLA3	ISSI	NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS, Auto Grade	Datasheet	100In Stock 1,920On Order On Order Ship Dates Mfr. #: IS25LP256D-JLLA3 Stock: 100 Can Ship Immediately On Order: 480 Expected 10/29/2026 1,440 Expected 1/22/2027 Factory Lead-Time: 30 Weeks	S/ 50.95 S/ 47.33 S/ 45.85 S/ 43.75 S/ 42.66	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	QPI, SPI
NOR Flash spiFlash, 256M-bit, 4Kb Uniform Sector, DTR W25Q25PWTBIM Winbond 1: S/ 46.83 456In Stock New Product	Mfr. Part # W25Q25PWTBIM Mouser Part # 454-W25Q25PWTBIM New Product	Winbond	NOR Flash spiFlash, 256M-bit, 4Kb Uniform Sector, DTR Learn More about Winbond nor		456In Stock	S/ 46.83	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TFBGA-24	256 Mbit	Dual/Quad SPI
NOR Flash 256 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, 16-pin SOIC 300mil (Tape & Reel), DTR, Quad enabled (Single, Dual, Quad) SPI NOR flash AT25QF2561C-SXUB-T Renesas / Dialog 1: S/ 25.42 1,469In Stock New Product	Mfr. Part # AT25QF2561C-SXUB-T Mouser Part # 724-AT25QF2561CSXUBT New Product	Renesas / Dialog	NOR Flash 256 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, 16-pin SOIC 300mil (Tape & Reel), DTR, Quad enabled (Single, Dual, Quad) SPI NOR flash Learn More about Renesas / Dialog renesas at25sf2561c at25qf2561c 256mb spi flash	Datasheet	1,469In Stock	Cut Tape S/ 25.42 S/ 23.67 S/ 22.97 S/ 22.42 View Reel S/ 19.66 S/ 21.88 S/ 21.18 S/ 20.67 S/ 20.01 S/ 19.66 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	NOR Flash	SMD/SMT	SOIC-16	256 Mbit	SPI
NOR Flash Serial NOR 3V 256Mbit x4 I/O BGA-24 Automotive +105C MX25L25645GXDR-08G-T Macronix 1: S/ 40.79 378In Stock	Mfr. Part # MX25L25645GXDR-08G-T Mouser Part # 95-25L25645GXDR08G	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O BGA-24 Automotive +105C	Datasheet	378In Stock	S/ 40.79 S/ 37.95 S/ 36.78 S/ 35.93 View S/ 35.07 S/ 33.13 S/ 26.86 S/ 26.47	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	256 Mbit	SPI
NOR Flash PNOR Infineon Technologies S29GL256S11DHVV23 S29GL256S11DHVV23 Infineon Technologies 1: S/ 61.62 2,150In Stock	Mfr. Part # S29GL256S11DHVV23 Mouser Part # 727-29GL256S11DHVV23	Infineon Technologies	NOR Flash PNOR	Datasheet	2,150In Stock	Cut Tape S/ 61.62 S/ 57.22 S/ 55.47 S/ 54.14 View Reel S/ 47.25 S/ 52.78 S/ 51.07 S/ 49.79 S/ 48.54 S/ 47.25	Min.: 1 Mult.: 1 : 2,200	NOR Flash			256 Mbit
NOR Flash NOR S25FL256LAGNFI013 Infineon Technologies 1: S/ 17.71 11,310In Stock	Mfr. Part # S25FL256LAGNFI013 Mouser Part # 727-S25FL256LAGNFI03	Infineon Technologies	NOR Flash NOR Learn More about Infineon Technologies cypress s25fl256l memory	Datasheet	11,310In Stock	Cut Tape S/ 17.71 S/ 16.54 S/ 16.04 S/ 15.69 View Reel S/ 14.05 S/ 15.30 S/ 14.83 S/ 14.44 S/ 14.05 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT		256 Mbit	SPI
NOR Flash Nor S25FL256LAGNFV010 Infineon Technologies 1: S/ 25.92 7,344In Stock 1,690Expected 12/24/2026	Mfr. Part # S25FL256LAGNFV010 Mouser Part # 727-S25FL256LAGNV010	Infineon Technologies	NOR Flash Nor Learn More about Infineon Technologies cypress s25fl256l memory	Datasheet	7,344In Stock 1,690Expected 12/24/2026	S/ 25.92 S/ 24.13 S/ 23.39 S/ 22.85 View S/ 22.30 S/ 21.49 S/ 20.94 S/ 20.51 S/ 20.20	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI
NOR Flash 256Mb 3V 133MHz Serial NOR Flash S25FL256SAGBHI200 Infineon Technologies 1: S/ 33.48 4,519In Stock	Mfr. Part # S25FL256SAGBHI200 Mouser Part # 797-25FL256SAGBHI200	Infineon Technologies	NOR Flash 256Mb 3V 133MHz Serial NOR Flash Learn More about Infineon Technologies cypress s25 fl s nor flash memory	Datasheet	4,519In Stock	S/ 33.48 S/ 31.14 S/ 30.21 S/ 29.47 View S/ 28.77 S/ 27.83 S/ 27.13 S/ 26.43 S/ 25.73	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	256 Mbit	SPI
NOR Flash 256Mb 3V 133MHz Serial NOR Flash S25FL256SAGMFI000 Infineon Technologies 1: S/ 23.12 4,904In Stock 4,800Expected 12/3/2026	Mfr. Part # S25FL256SAGMFI000 Mouser Part # 797-25FL256SAGMFI000	Infineon Technologies	NOR Flash 256Mb 3V 133MHz Serial NOR Flash Learn More about Infineon Technologies cypress s25 fl s nor flash memory	Datasheet	4,904In Stock 4,800Expected 12/3/2026	S/ 23.12 S/ 21.56 S/ 20.90 S/ 20.44 View S/ 19.35 S/ 18.84 S/ 18.57 S/ 18.53	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-Narrow-16	256 Mbit	SPI
NOR Flash 256Mb 3V 133MHz Serial NOR Flash S25FL256SAGNFI000 Infineon Technologies 1: S/ 33.51 5,863In Stock	Mfr. Part # S25FL256SAGNFI000 Mouser Part # 797-25FL256SAGNFI000	Infineon Technologies	NOR Flash 256Mb 3V 133MHz Serial NOR Flash Learn More about Infineon Technologies cypress s25 fl s nor flash memory	Datasheet	5,863In Stock	S/ 33.51 S/ 31.18 S/ 30.24 S/ 29.51 View S/ 28.80 S/ 27.87 S/ 27.17 S/ 26.47 Quote	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI
NOR Flash 256Mb 3V 133MHz Serial NOR Flash S25FL256SAGNFI001 Infineon Technologies 1: S/ 33.51 9,893In Stock	Mfr. Part # S25FL256SAGNFI001 Mouser Part # 797-25FL256SAGNFI001	Infineon Technologies	NOR Flash 256Mb 3V 133MHz Serial NOR Flash Learn More about Infineon Technologies cypress s25 fl s nor flash memory	Datasheet	9,893In Stock	S/ 33.51 S/ 31.18 S/ 30.24 S/ 29.51 View S/ 28.80 S/ 27.87 S/ 27.17 S/ 26.47 Quote	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI
NOR Flash 256Mb 3V 133MHz Serial NOR Flash S25FL256SAGNFI003 Infineon Technologies 1: S/ 33.51 9,075In Stock	Mfr. Part # S25FL256SAGNFI003 Mouser Part # 797-25FL256SAGNFI003	Infineon Technologies	NOR Flash 256Mb 3V 133MHz Serial NOR Flash Learn More about Infineon Technologies cypress s25 fl s nor flash memory	Datasheet	9,075In Stock	Cut Tape S/ 33.51 S/ 31.18 S/ 30.24 S/ 29.51 View Reel S/ 25.73 S/ 28.80 S/ 27.87 S/ 27.17 S/ 26.47 S/ 25.73 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI
NOR Flash spiFlash, 256M-bit, 4Kb Uniform Sector, DTR W25Q25PWZEIM Winbond 1: S/ 42.82 149In Stock New Product	Mfr. Part # W25Q25PWZEIM Mouser Part # 454-W25Q25PWZEIM New Product	Winbond	NOR Flash spiFlash, 256M-bit, 4Kb Uniform Sector, DTR Learn More about Winbond nor		149In Stock	S/ 42.82	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	Dual/Quad SPI
DRAM 256M, 3.3V, SDRAM, 16Mx16, 143MHz, 54 pin TSOP II RoHS, IT, T&R IS42S16160L-7TLI-TR ISSI 1: S/ 36.63 2,588In Stock 3,000Expected 11/20/2026	Mfr. Part # IS42S16160L-7TLI-TR Mouser Part # 870-S42S16160L7TLITR	ISSI	DRAM 256M, 3.3V, SDRAM, 16Mx16, 143MHz, 54 pin TSOP II RoHS, IT, T&R	Datasheet	2,588In Stock 3,000Expected 11/20/2026	Cut Tape S/ 36.63 S/ 34.10 S/ 33.05 S/ 32.27 S/ 31.49 Reel S/ 31.49 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	DRAM	SMD/SMT	TSOP-II-54	256 Mbit