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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 (USD) 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: $12.98 402In Stock 348Expected 2027/09/27	Mfr. Part No. IS42RM16160K-6BLI Mouser Part No 870-IS42RM16160K6BLI	ISSI	DRAM 256M, 2.5V, 166Mhz 16Mx16 Mobile SDR	Datasheet	402In Stock 348Expected 2027/09/27	$12.98 $12.05 $11.68 $11.14 $10.86	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-54	256 Mbit
NOR Flash 256M 3V 166MHZ Serial Flash IS25LP256D-JMLE-TR ISSI 1: $11.53 1,992In Stock 11,000Expected 2026/11/23	Mfr. Part No. IS25LP256D-JMLE-TR Mouser Part No 870-IS25LP256DJMLETR	ISSI	NOR Flash 256M 3V 166MHZ Serial Flash Learn More about ISSI nor flash	Datasheet	1,992In Stock 11,000Expected 2026/11/23	Cut Tape $11.53 $10.70 $10.37 $10.13 $9.68 Reel $9.68 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: $6.95 230In Stock	Mfr. Part No. S25FL256LAGMFN001 Mouser Part No 727-S25FL256LAGMFN00	Infineon Technologies	NOR Flash Nor Learn More about Infineon Technologies cypress s25fl256l memory	Datasheet	230In Stock	$6.95 $6.47 $6.28 $6.13 View $5.98 $5.79 $5.65 $3.92	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: $26.34 833In Stock	Mfr. Part No. AS4C16M16SB-7TCNTR Mouser Part No 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 $26.34 $24.41 $23.66 $23.07 View Reel $16.81 $22.20 $21.64 $16.81	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: $29.25 1,150In Stock	Mfr. Part No. PF48F4000P0ZBQEF Mouser Part No 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	$29.25 $27.07 $26.23 $25.59 View $24.67 $24.04 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: $18.67 108In Stock	Mfr. Part No. IS29GL256-70FLET Mouser Part No 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	$18.67 $17.31 $16.76 $15.97 $15.57	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: $19.76 2In Stock	Mfr. Part No. AS4C64M4SA-6TIN Mouser Part No 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	$19.76 $18.33 $17.76 $16.91 View $16.49 $16.25 $15.83	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM 256M, 1.8V, 166Mhz Mobile DDR SDRAM IS43LR16160G-6BLI ISSI 1: $14.70 104In Stock	Mfr. Part No. IS43LR16160G-6BLI Mouser Part No 870-IS43LR16160G6BLI	ISSI	DRAM 256M, 1.8V, 166Mhz Mobile DDR SDRAM Learn More about ISSI mobile ddr sdram	Datasheet	104In Stock	$14.70 $13.63 $13.20 $12.98	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: $18.36 69In Stock	Mfr. Part No. AS4C16M16D2-25BIN Mouser Part No 913-4C16M16D225BIN	Alliance Memory	DRAM DDR2, 256M, 16M X 16, 1.8V, 84-BALL BGA, 400MHZ, INDUSTRIAL TEMP - Tray	Datasheet	69In Stock	$18.36 $17.04 $16.49 $15.71 View $12.39 $12.37	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: $11.28 127In Stock 960On Order	Mfr. Part No. IS25WP256E-JLLE Mouser Part No 870-IS25WP256E-JLLE	ISSI	NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS	Datasheet	127In Stock 960On Order On Order Ship Dates Mfr. No: IS25WP256E-JLLE Stock: 127 Can Dispatch Immediately On Order: 480 Expected 2026/11/13 480 Expected 2027/05/12 Factory Lead Time: 30 Weeks	$11.28 $10.49 $10.18 $9.91 $9.46	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: $9.91 13In Stock 2,000Expected 2026/11/23	Mfr. Part No. IS25WP256E-RMLE-TR Mouser Part No 870-IS25WP256ERMLETR	ISSI	NOR Flash 256Mb QPI/QSPI, 16-pin SOP 300Mil, RoHS, dedicated reset pin, T&R	Datasheet	13In Stock 2,000Expected 2026/11/23	Cut Tape $9.91 $9.22 $8.94 $8.72 $8.51 Reel $8.51 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: $13.10 100In Stock 1,920On Order	Mfr. Part No. IS25LP256D-JLLA3 Mouser Part No 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. No: IS25LP256D-JLLA3 Stock: 100 Can Dispatch Immediately On Order: 480 Expected 2026/10/29 1,440 Expected 2027/01/22 Factory Lead Time: 30 Weeks	$13.10 $12.16 $11.78 $11.25 $10.97	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: $12.04 456In Stock New Product	Mfr. Part No. W25Q25PWTBIM Mouser Part No 454-W25Q25PWTBIM New Product	Winbond	NOR Flash spiFlash, 256M-bit, 4Kb Uniform Sector, DTR Learn More about Winbond nor		456In Stock	$12.04	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: $6.54 1,469In Stock New Product	Mfr. Part No. AT25QF2561C-SXUB-T Mouser Part No 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 $6.54 $6.08 $5.90 $5.76 View Reel $5.05 $5.62 $5.44 $5.31 $5.14 $5.05 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: $10.48 378In Stock	Mfr. Part No. MX25L25645GXDR-08G-T Mouser Part No 95-25L25645GXDR08G	Macronix	NOR Flash Serial NOR 3V 256Mbit x4 I/O BGA-24 Automotive +105C	Datasheet	378In Stock	$10.48 $9.76 $9.46 $9.23 View $9.01 $8.51 $6.90 $6.80	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	256 Mbit	SPI
NOR Flash PNOR Infineon Technologies S29GL256S11DHVV23 S29GL256S11DHVV23 Infineon Technologies 1: $15.83 2,150In Stock	Mfr. Part No. S29GL256S11DHVV23 Mouser Part No 727-29GL256S11DHVV23	Infineon Technologies	NOR Flash PNOR	Datasheet	2,150In Stock	Cut Tape $15.83 $14.70 $14.26 $13.91 View Reel $12.14 $13.56 $13.12 $12.79 $12.47 $12.14	Min.: 1 Mult.: 1 : 2,200	NOR Flash			256 Mbit
NOR Flash NOR S25FL256LAGNFI013 Infineon Technologies 1: $4.55 11,310In Stock	Mfr. Part No. S25FL256LAGNFI013 Mouser Part No 727-S25FL256LAGNFI03	Infineon Technologies	NOR Flash NOR Learn More about Infineon Technologies cypress s25fl256l memory	Datasheet	11,310In Stock	Cut Tape $4.55 $4.26 $4.12 $4.04 View Reel $3.61 $3.93 $3.81 $3.71 $3.61 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT		256 Mbit	SPI
NOR Flash Nor S25FL256LAGNFV010 Infineon Technologies 1: $6.66 7,344In Stock 1,690Expected 2026/12/24	Mfr. Part No. S25FL256LAGNFV010 Mouser Part No 727-S25FL256LAGNV010	Infineon Technologies	NOR Flash Nor Learn More about Infineon Technologies cypress s25fl256l memory	Datasheet	7,344In Stock 1,690Expected 2026/12/24	$6.66 $6.20 $6.01 $5.87 View $5.73 $5.52 $5.38 $5.27 $5.19	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: $8.61 4,519In Stock	Mfr. Part No. S25FL256SAGBHI200 Mouser Part No 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	$8.61 $8.00 $7.76 $7.57 View $7.40 $7.15 $6.97 $6.79 $6.61	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: $5.94 4,904In Stock 4,800Expected 2026/12/03	Mfr. Part No. S25FL256SAGMFI000 Mouser Part No 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 2026/12/03	$5.94 $5.54 $5.37 $5.26 View $4.97 $4.84 $4.79	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: $8.61 5,863In Stock	Mfr. Part No. S25FL256SAGNFI000 Mouser Part No 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	$8.61 $8.01 $7.77 $7.58 View $7.40 $7.16 $6.98 $6.80 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: $8.61 9,893In Stock	Mfr. Part No. S25FL256SAGNFI001 Mouser Part No 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	$8.61 $8.01 $7.77 $7.58 View $7.40 $7.16 $6.98 $6.80 $6.61	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: $8.61 9,075In Stock	Mfr. Part No. S25FL256SAGNFI003 Mouser Part No 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 $8.61 $8.01 $7.77 $7.58 View Reel $6.61 $7.40 $7.16 $6.98 $6.80 $6.61 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: $11.00 149In Stock New Product	Mfr. Part No. W25Q25PWZEIM Mouser Part No 454-W25Q25PWZEIM New Product	Winbond	NOR Flash spiFlash, 256M-bit, 4Kb Uniform Sector, DTR Learn More about Winbond nor		149In Stock	$11.00	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: $9.41 2,588In Stock 3,000Expected 2026/11/20	Mfr. Part No. IS42S16160L-7TLI-TR Mouser Part No 870-S42S16160L7TLITR	ISSI	DRAM 256M, 3.3V, SDRAM, 16Mx16, 143MHz, 54 pin TSOP II RoHS, IT, T&R	Datasheet	2,588In Stock 3,000Expected 2026/11/20	Cut Tape $9.41 $8.76 $8.49 $8.29 $8.09 Reel $8.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	DRAM	SMD/SMT	TSOP-II-54	256 Mbit