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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 (TWD) 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: NT$464.97 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	NT$464.97 NT$431.99 NT$418.73 NT$399.37 NT$389.33	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-54	256 Mbit
DRAM 256M, 3.3V, SDRAM, 32Mx8, 143MHz, 54 pin TSOP II (400 mil) RoHS IS42S83200L-7TL ISSI 1: NT$382.16 83In Stock	Mfr. Part # IS42S83200L-7TL Mouser Part # 870-IS42S83200L-7TL	ISSI	DRAM 256M, 3.3V, SDRAM, 32Mx8, 143MHz, 54 pin TSOP II (400 mil) RoHS	Datasheet	83In Stock	NT$382.16 NT$355.27 NT$344.52 NT$336.27 NT$320.50	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
NOR Flash 256M 3V 166MHZ Serial Flash IS25LP256D-JMLE-TR ISSI 1: NT$412.99 1,266In Stock 11,000Expected 11/19/2026	Mfr. Part # IS25LP256D-JMLE-TR Mouser Part # 870-IS25LP256DJMLETR	ISSI	NOR Flash 256M 3V 166MHZ Serial Flash Learn More about ISSI nor flash	Datasheet	1,266In Stock 11,000Expected 11/19/2026	Cut Tape NT$412.99 NT$383.60 NT$371.76 NT$363.16 NT$347.03 Reel NT$347.03 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	NOR Flash	SMD/SMT	SOIC-16	256 Mbit	QPI, 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: NT$944.29 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 NT$944.29 NT$875.10 NT$847.85 NT$827.06 View Reel NT$602.28 NT$795.87 NT$775.79 NT$602.28	Min.: 1 Mult.: 1 : 1,000	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
NOR Flash Nor Infineon Technologies S25FL256LAGMFN001 S25FL256LAGMFN001 Infineon Technologies 1: NT$249.52 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	NT$249.52 NT$232.31 NT$225.50 NT$220.12 View NT$214.74 NT$207.93 NT$199.33 NT$195.38 Quote	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT		256 Mbit	SPI
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: NT$1,048.25 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	NT$1,048.25 NT$970.46 NT$939.99 NT$917.04 View NT$884.06 NT$861.48 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: NT$668.96 107In 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	107In Stock	NT$668.96 NT$620.21 NT$600.85 NT$572.52 NT$558.18	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-64	256 Mbit	Parallel
DRAM Automotive (-40 to +85C), 256M, 3.3V, SDRAM, 16Mx16, 143MHz, Cu 54 pin TSOP II RoHS IS45S16160J-7CTLA1 ISSI 1: NT$479.67 108In Stock	Mfr. Part # IS45S16160J-7CTLA1 Mouser Part # 870-45S16160J7CTLA1	ISSI	DRAM Automotive (-40 to +85C), 256M, 3.3V, SDRAM, 16Mx16, 143MHz, Cu 54 pin TSOP II RoHS	Datasheet	108In Stock	NT$479.67 NT$445.62 NT$431.63 NT$411.56 View NT$401.52 NT$314.05	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM SDRAM, 256M 64M X 4, 3.3V 54PIN TSOP II 166 MHZ INDUSTRIAL TEMP - Tray AS4C64M4SA-6TIN Alliance Memory 1: NT$708.40 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	NT$708.40 NT$656.77 NT$636.34 NT$606.22 View NT$591.17 NT$582.20 NT$567.51	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM 256M, 1.8V, 166Mhz Mobile DDR SDRAM IS43LR16160G-6BLI ISSI 1: NT$526.64 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	NT$526.64 NT$488.28 NT$472.86 NT$450.63 NT$439.52	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: NT$827.78 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	NT$827.78 NT$767.55 NT$743.53 NT$725.60 View NT$573.96 NT$559.26 NT$550.66	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: NT$404.39 98In Stock 960On Order	Mfr. Part # IS25WP256E-JLLE Mouser Part # 870-IS25WP256E-JLLE	ISSI	NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS	Datasheet	98In Stock 960On Order On Order Ship Dates Mfr. #: IS25WP256E-JLLE Stock: 98 Can Ship Immediately On Order: 480 Expected 11/5/2026 480 Expected 11/25/2026 Factory Lead-Time: 30 Weeks	NT$404.39 NT$376.07 NT$364.59 NT$355.27 NT$338.78	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: NT$355.27 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 NT$355.27 NT$330.54 NT$320.50 NT$312.61 NT$305.08 Reel NT$305.08 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: NT$469.28 109In 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	109In Stock 1,920On Order On Order Ship Dates Mfr. #: IS25LP256D-JLLA3 Stock: 109 Can Ship Immediately On Order: 480 Pending 1,440 Expected 1/22/2027 Factory Lead-Time: 30 Weeks	NT$469.28 NT$435.94 NT$422.31 NT$402.95 NT$392.92	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: NT$431.28 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	NT$431.28	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: NT$234.10 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 NT$234.10 NT$217.97 NT$211.52 NT$206.50 View Reel NT$181.04 NT$201.48 NT$195.02 NT$190.36 NT$184.27 NT$181.04 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: NT$375.71 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	NT$375.71 NT$349.54 NT$338.78 NT$330.90 View NT$323.01 NT$305.08 NT$247.37 NT$243.78	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	256 Mbit	SPI
DRAM IoT RAM 256Mb OPI x8,x16 DDR 200MHz, 1.8V Temp BGA24 suggested alt APS256XXN-OB9X-BG same device higher speed APS256XXN-OBRX-BG AP Memory 1: NT$264.93 3,102In Stock NRND	Mfr. Part # APS256XXN-OBRX-BG Mouser Part # 878-APS256XXNOBRX-BG NRND	AP Memory	DRAM IoT RAM 256Mb OPI x8,x16 DDR 200MHz, 1.8V Temp BGA24 suggested alt APS256XXN-OB9X-BG same device higher speed	Datasheet	3,102In Stock	NT$264.93 NT$246.65 NT$239.12 NT$233.74 View NT$228.01 NT$220.48 NT$215.10 NT$209.72 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-24	256 Mbit
NOR Flash spiFlash, 256M-bit, 4Kb Uniform Sector, DTR W25Q25PWZEIM Winbond 1: NT$394.35 153In 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		153In Stock	NT$394.35	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	Dual/Quad SPI
NOR Flash Parallel NOR 3V 256Mbit x16 I/O BGA-64 Highest Sector Protected MX29GL256FHXFI-90Q-TR Macronix 1: NT$888.00 555In Stock 1,500On Order	Mfr. Part # MX29GL256FHXFI-90Q-TR Mouser Part # 95-29GL256FHXFI9TR	Macronix	NOR Flash Parallel NOR 3V 256Mbit x16 I/O BGA-64 Highest Sector Protected	Datasheet	555In Stock 1,500On Order	Cut Tape NT$888.00 NT$823.12 NT$797.30 NT$777.59 View Reel NT$729.55 NT$748.55 NT$729.55 NT$729.55	Min.: 1 Mult.: 1 : 1,500	NOR Flash	SMD/SMT	BGA-64	256 Mbit	Parallel
NOR Flash Parallel NOR 3V 256Mbit x16 I/O TSOP-56 Highest Sector Protected VIO MX29GL256FUT2I-11G-TR Macronix 1: NT$888.36 652In Stock	Mfr. Part # MX29GL256FUT2I-11G-TR Mouser Part # 95-29GL256FUT2I1TR	Macronix	NOR Flash Parallel NOR 3V 256Mbit x16 I/O TSOP-56 Highest Sector Protected VIO	Datasheet	652In Stock	Cut Tape NT$888.36 NT$823.47 NT$797.66 NT$777.95 NT$761.45 Reel NT$684.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	NOR Flash	SMD/SMT	TSOP-56	256 Mbit	Parallel
NOR Flash SPI 256Mbit 4 1.8 Volts 16/16 SOIC 1 MT25QU256ABA8ESF-0SIT Micron 1: NT$3,128.63 960In Stock	Mfr. Part # MT25QU256ABA8ESF-0SIT Mouser Part # 340-256484-TRAY	Micron	NOR Flash SPI 256Mbit 4 1.8 Volts 16/16 SOIC 1	Datasheet	960In Stock	NT$3,128.63	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP2-16	256 Mbit	SPI
NOR Flash SPI FLASH NOR SLC 64MX4 WPDFN MT25QU256ABA1EW7-0SIT TR Micron 1: NT$2,134.87 607In Stock	Mfr. Part # MT25QU256ABA1EW7-0SIT TR Mouser Part # 340-256490-REEL	Micron	NOR Flash SPI FLASH NOR SLC 64MX4 WPDFN Learn More about Micron serial nor flash	Datasheet	607In Stock	Cut Tape NT$2,134.87 Reel NT$2,134.87 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WDFN-8	256 Mbit	SPI
NOR Flash SPI 256Mbit 4 3 Volts 24/25 TBGA 1 AL MT25QL256ABA8E12-0AUT Micron 1: NT$1,707.18 1,522In Stock	Mfr. Part # MT25QL256ABA8E12-0AUT Mouser Part # 340-357969-TRAY	Micron	NOR Flash SPI 256Mbit 4 3 Volts 24/25 TBGA 1 AL	Datasheet	1,522In Stock	NT$1,707.18 NT$1,706.82 Quote Quote	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	T-PBGA-24	256 Mbit	SPI
NOR Flash RPMC spiFlash, 3V, 256M-bit W25R256JVEIQ TR Winbond 1: NT$328.03 2,473In Stock	Mfr. Part # W25R256JVEIQ TR Mouser Part # 454-W25R256JVEIQTR	Winbond	NOR Flash RPMC spiFlash, 3V, 256M-bit Learn More about Winbond nor	Datasheet	2,473In Stock	Cut Tape NT$328.03 Reel NT$328.03 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI