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256 Mbit Memory ICs

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Memory Size = 256 Mbit

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RoHS Compliant

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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: $18.69 402In Stock 348Expected 2027-09-27	Mfr. Part # IS42RM16160K-6BLI Mouser Part # 870-IS42RM16160K6BLI	ISSI	DRAM 256M, 2.5V, 166Mhz 16Mx16 Mobile SDR	Datasheet	402In Stock 348Expected 2027-09-27	$18.69 $17.35 $16.82 $16.04 $15.64	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-54	256 Mbit
NOR Flash 256M 3V 166MHZ Serial Flash IS25LP256D-JMLE-TR ISSI 1: $16.59 1,992In Stock 11,000Expected 2026-11-23	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 2026-11-23	Cut Tape $16.59 $15.41 $14.93 $14.59 $13.94 Reel $13.94 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: $10.01 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	$10.01 $9.32 $9.04 $8.83 View $8.61 $8.34 $8.14 $5.64	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: $37.93 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 $37.93 $35.15 $34.06 $33.22 View Reel $24.19 $31.97 $31.16 $24.19	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: $42.11 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	$42.11 $38.98 $37.76 $36.84 View $35.51 $34.60 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: $26.87 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	$26.87 $24.91 $24.13 $23.00 $22.42	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: $28.45 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	$28.45 $26.38 $25.56 $24.35 View $23.75 $23.39 $22.80	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM 256M, 1.8V, 166Mhz Mobile DDR SDRAM IS43LR16160G-6BLI ISSI 1: $21.17 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	$21.17 $19.63 $19.01 $18.69	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: $26.44 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	$26.44 $24.52 $23.75 $22.62 View $17.83 $17.81	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: $16.24 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 2026-11-13 480 Expected 2027-05-12 Factory Lead-Time: 30 Weeks	$16.24 $15.11 $14.64 $14.27 $13.61	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: $14.27 13In Stock 2,000Expected 2026-11-23	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 2026-11-23	Cut Tape $14.27 $13.28 $12.87 $12.56 $12.25 Reel $12.25 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: $18.85 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 2026-10-29 1,440 Expected 2027-01-22 Factory Lead-Time: 30 Weeks	$18.85 $17.51 $16.96 $16.19 $15.78	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: $17.32 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	$17.32	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: $9.40 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 $9.40 $8.76 $8.50 $8.29 View Reel $7.27 $8.09 $7.83 $7.65 $7.40 $7.27 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: $15.09 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	$15.09 $14.04 $13.61 $13.29 View $12.97 $12.25 $9.94 $9.79	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	256 Mbit	SPI
NOR Flash PNOR Infineon Technologies S29GL256S11DHVV23 S29GL256S11DHVV23 Infineon Technologies 1: $22.80 2,150In Stock	Mfr. Part # S29GL256S11DHVV23 Mouser Part # 727-29GL256S11DHVV23	Infineon Technologies	NOR Flash PNOR	Datasheet	2,150In Stock	Cut Tape $22.80 $21.17 $20.52 $20.03 View Reel $17.48 $19.53 $18.89 $18.42 $17.96 $17.48	Min.: 1 Mult.: 1 : 2,200	NOR Flash			256 Mbit
NOR Flash NOR S25FL256LAGNFI013 Infineon Technologies 1: $6.55 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 $6.55 $6.12 $5.93 $5.80 View Reel $5.20 $5.66 $5.49 $5.34 $5.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT		256 Mbit	SPI
NOR Flash Nor S25FL256LAGNFV010 Infineon Technologies 1: $9.59 7,344In Stock 1,690Expected 2026-12-24	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 2026-12-24	$9.59 $8.93 $8.65 $8.45 View $8.25 $7.95 $7.75 $7.59 $7.47	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: $12.38 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	$12.38 $11.52 $11.17 $10.90 View $10.64 $10.30 $10.04 $9.78 $9.52	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: $8.55 4,904In Stock 4,800Expected 2026-12-03	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 2026-12-03	$8.55 $7.98 $7.73 $7.56 View $7.16 $6.97 $6.87 $6.85	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: $12.40 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	$12.40 $11.53 $11.19 $10.92 View $10.66 $10.31 $10.05 $9.79 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: $12.40 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	$12.40 $11.53 $11.19 $10.92 View $10.66 $10.31 $10.05 $9.79 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: $12.40 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 $12.40 $11.53 $11.19 $10.92 View Reel $9.52 $10.66 $10.31 $10.05 $9.79 $9.52 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: $15.84 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	$15.84	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: $13.55 2,288In Stock 3,000Expected 2026-11-20	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	2,288In Stock 3,000Expected 2026-11-20	Cut Tape $13.55 $12.61 $12.23 $11.94 $11.65 Reel $11.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	DRAM	SMD/SMT	TSOP-II-54	256 Mbit