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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 (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
NOR Flash SPI FLASH NOR SLC 64MX4 WPDFN MT25QU256ABA1EW7-0SIT TR Micron 1: S/ 157.76 8In 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	8In Stock	Cut Tape S/ 157.76 S/ 143.09 S/ 138.50 S/ 135.07 S/ 132.35 Reel S/ 132.35 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WDFN-8	256 Mbit	SPI
NOR Flash spiFlash, 3V, 256M-bit, 4Kb Uniform Sector W25Q256JVBIQ Winbond 1: S/ 43.28 94In Stock 480On Order	Mfr. Part # W25Q256JVBIQ Mouser Part # 454-W25Q256JVBIQ	Winbond	NOR Flash spiFlash, 3V, 256M-bit, 4Kb Uniform Sector Learn More about Winbond nor	Datasheet	94In Stock 480On Order	S/ 43.28	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TFBGA-24	256 Mbit	SPI
NOR Flash spiFlash, 3V, 256M-bit, 4Kb Uniform Sector, DTR W25Q256JVEIM TR Winbond 1: S/ 42.51 23In Stock	Mfr. Part # W25Q256JVEIM TR Mouser Part # 454-W25Q256JVEIMTR	Winbond	NOR Flash spiFlash, 3V, 256M-bit, 4Kb Uniform Sector, DTR Learn More about Winbond nor	Datasheet	23In Stock	Cut Tape S/ 42.51 Reel S/ 42.51 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI
NOR Flash spiFlash, 3V, 256M-bit, 4Kb Uniform Sector W25Q256JVFIQ TR Winbond 1: S/ 42.55 23In Stock 8,000On Order	Mfr. Part # W25Q256JVFIQ TR Mouser Part # 454-W25Q256JVFIQTR	Winbond	NOR Flash spiFlash, 3V, 256M-bit, 4Kb Uniform Sector Learn More about Winbond nor	Datasheet	23In Stock 8,000On Order	Cut Tape S/ 42.55 Reel S/ 42.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	NOR Flash	SMD/SMT	SOIC-16	256 Mbit	SPI
DRAM SPCM S80KS2564GACHI040 Infineon Technologies 1: S/ 87.54 10In Stock 2,860On Order	Mfr. Part # S80KS2564GACHI040 Mouser Part # 727-S80KS2564GACHI04	Infineon Technologies	DRAM SPCM Learn More about Infineon Technologies cypress s80ks256x hyperram	Datasheet	10In Stock 2,860On Order On Order Ship Dates Mfr. #: S80KS2564GACHI040 Stock: 10 Can Ship Immediately On Order: 260 Expected 11/5/2026 2,600 TBD Factory Lead-Time: 14 Weeks	S/ 87.54 S/ 81.12 S/ 78.55 S/ 76.60 View S/ 74.70 S/ 72.24	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-49	256 Mbit
NOR Flash 256M 3V 166MHz Serial Flash IS25LP256D-RHLE ISSI 1: S/ 43.83 4,575In Stock 4,320Expected 5/3/2027	Mfr. Part # IS25LP256D-RHLE Mouser Part # 870-IS25LP256D-RHLE	ISSI	NOR Flash 256M 3V 166MHz Serial Flash Learn More about ISSI nor flash	Datasheet	4,575In Stock 4,320Expected 5/3/2027	S/ 43.83 S/ 40.72 S/ 39.47 S/ 38.54 S/ 36.75	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TFBGA-24	256 Mbit	QPI, SPI
NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS, T&R IS25WP256D-JLLE-TR ISSI 1: S/ 43.09 8,439In Stock	Mfr. Part # IS25WP256D-JLLE-TR Mouser Part # 870-IS25WP256DJLLETR	ISSI	NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS, T&R Learn More about ISSI nor flash	Datasheet	8,439In Stock	Cut Tape S/ 43.09 S/ 40.05 S/ 38.81 S/ 37.87 S/ 36.12 Reel S/ 36.12 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI
NOR Flash 256Mb QPI/QSPI 16pin SOP 300mil ET IS25WP256D-RMLE-TR ISSI 1: S/ 38.03 4,188In Stock	Mfr. Part # IS25WP256D-RMLE-TR Mouser Part # 870-IS25WP256DRMLETR	ISSI	NOR Flash 256Mb QPI/QSPI 16pin SOP 300mil ET Learn More about ISSI nor flash	Datasheet	4,188In Stock	Cut Tape S/ 38.03 S/ 35.34 S/ 34.29 S/ 33.48 View Reel S/ 31.57 S/ 32.66 S/ 31.61 S/ 31.57 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	NOR Flash	SMD/SMT	SOIC-16	256 Mbit	SPI
DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54-ball FBGA, 166 MHz, Industrial Temp - Tray AS4C16M16SA-6BIN Alliance Memory 1: S/ 132.27 2,256In Stock	Mfr. Part # AS4C16M16SA-6BIN Mouser Part # 913-AS4C16M16SA-6BIN	Alliance Memory	DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54-ball FBGA, 166 MHz, Industrial Temp - Tray	Datasheet	2,256In Stock	S/ 132.27 S/ 122.42 S/ 118.57 S/ 115.65 View S/ 111.52 S/ 108.68 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TFBGA-54	256 Mbit
NOR Flash Serial NOR 3V 256Mb x8 I/O BGA-24 Automotive +105C MX25LM25645GXDR00-T Macronix 1: S/ 28.45 19In Stock 3,360On Order	Mfr. Part # MX25LM25645GXDR00-T Mouser Part # 95-25LM25645GXDR00	Macronix	NOR Flash Serial NOR 3V 256Mb x8 I/O BGA-24 Automotive +105C	Datasheet	19In Stock 3,360On Order	S/ 28.45 S/ 26.47 S/ 25.69 S/ 25.07 View S/ 24.48 S/ 23.12	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	256 Mbit	SPI
NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-16 QE=1 MX25U25673GMI40-TB Macronix 1: S/ 47.02 24In Stock	Mfr. Part # MX25U25673GMI40-TB Mouser Part # 95-25U25673GMI40TB	Macronix	NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-16 QE=1	Datasheet	24In Stock	S/ 47.02 S/ 43.67 S/ 42.35 S/ 41.34 S/ 39.51	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-16	256 Mbit	SPI
NOR Flash Nor Infineon Technologies S25FL256LAGBHI023 S25FL256LAGBHI023 Infineon Technologies 1: S/ 23.82 61In Stock 2,500Expected 4/29/2027	Mfr. Part # S25FL256LAGBHI023 Mouser Part # 727-S25FL256LAGBHI23	Infineon Technologies	NOR Flash Nor Learn More about Infineon Technologies cypress s25fl256l memory	Datasheet	61In Stock 2,500Expected 4/29/2027	Cut Tape S/ 23.82 S/ 22.23 S/ 21.56 S/ 21.06 View Reel S/ 18.61 S/ 20.55 S/ 19.97 S/ 19.62 S/ 19.15 S/ 18.61	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT		256 Mbit	SPI
NOR Flash PNOR S29GL256S10DHB020 Infineon Technologies 1: S/ 60.68 1In Stock	Mfr. Part # S29GL256S10DHB020 Mouser Part # 727-S29GL256S10DHB02	Infineon Technologies	NOR Flash PNOR Learn More about Infineon Technologies cypress automotive qualified parts	Datasheet	1In Stock	S/ 60.68 S/ 56.32 S/ 54.57 S/ 53.25 View S/ 51.96 S/ 50.17 S/ 48.93 Quote	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	FBGA-64	256 Mbit	Parallel
DRAM DDR1, 256Mb, 16M x 16, 2.5V, 66pin TSOP II, 200 MHz, Industrial Temp(A) AS4C16M16D1A-5TIN Alliance Memory 1: S/ 66.37 183In Stock	Mfr. Part # AS4C16M16D1A-5TIN Mouser Part # 913-4C16M16D1A5TIN	Alliance Memory	DRAM DDR1, 256Mb, 16M x 16, 2.5V, 66pin TSOP II, 200 MHz, Industrial Temp(A) Learn More about Alliance Memory alliance ddr1 sdram	Datasheet	183In Stock	S/ 66.37 S/ 61.58 S/ 59.67 S/ 58.23 View S/ 56.64 S/ 54.38 S/ 53.33	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-66	256 Mbit
DRAM DDR1, 256Mb, 16M x 16, 2.5V, 66pin TSOP II, 200 MHz, Industrial Temp(A), T&R AS4C16M16D1A-5TINTR Alliance Memory 1: S/ 68.70 1,384In Stock	Mfr. Part # AS4C16M16D1A-5TINTR Mouser Part # 913-4C16M16D1A5TINTR	Alliance Memory	DRAM DDR1, 256Mb, 16M x 16, 2.5V, 66pin TSOP II, 200 MHz, Industrial Temp(A), T&R Learn More about Alliance Memory alliance ddr1 sdram	Datasheet	1,384In Stock	Cut Tape S/ 68.70 S/ 63.72 S/ 61.70 S/ 58.82 View Reel S/ 52.55 S/ 57.34 S/ 56.48 S/ 55.04 S/ 52.55 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	DRAM	SMD/SMT	TSOP-II-66	256 Mbit
DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54-ball FBGA, 166 MHz, Industrial Temp - Tray AS4C16M16SB-6BIN Alliance Memory 1: S/ 91.82 382In Stock	Mfr. Part # AS4C16M16SB-6BIN Mouser Part # 913-AS4C16M16SB-6BIN	Alliance Memory	DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54-ball FBGA, 166 MHz, Industrial Temp - Tray	Datasheet	382In Stock	S/ 91.82 S/ 84.70 S/ 82.56 S/ 73.92 Quote Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-54	256 Mbit
DRAM SDRAM, 256Mb, 8M X 32, 3.3V, 90-ball FBGA, 166 MHz, Industrial Temp - Tray AS4C8M32SA-6BIN Alliance Memory 1: S/ 102.57 367In Stock	Mfr. Part # AS4C8M32SA-6BIN Mouser Part # 913-AS4C8M32SA-6BIN	Alliance Memory	DRAM SDRAM, 256Mb, 8M X 32, 3.3V, 90-ball FBGA, 166 MHz, Industrial Temp - Tray	Datasheet	367In Stock	S/ 102.57 S/ 95.05 S/ 92.06 S/ 89.80 View S/ 86.41 S/ 84.23 S/ 66.76	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-90	256 Mbit
DRAM 256M, 3.3V, SDRAM, 16Mx16, 143MHz, 54 pin TSOP II RoHS IS42S16160L-7TL ISSI 1: S/ 26.43 29In Stock 108Expected 9/21/2027	Mfr. Part # IS42S16160L-7TL Mouser Part # 870-IS42S16160L-7TL	ISSI	DRAM 256M, 3.3V, SDRAM, 16Mx16, 143MHz, 54 pin TSOP II RoHS	Datasheet	29In Stock 108Expected 9/21/2027	S/ 26.43 S/ 24.64	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
NOR Flash 256Mb QPI/QSPI, 16-pin SOP 300Mil, RoHS, dedicated reset pin, T&R IS25LP256D-RMLE-TR ISSI 1: S/ 34.95 264In Stock 3,000Expected 11/3/2026	Mfr. Part # IS25LP256D-RMLE-TR Mouser Part # 870-IS25LP256DRMLETR	ISSI	NOR Flash 256Mb QPI/QSPI, 16-pin SOP 300Mil, RoHS, dedicated reset pin, T&R Learn More about ISSI nor flash	Datasheet	264In Stock 3,000Expected 11/3/2026	Cut Tape S/ 34.95 S/ 32.50 S/ 31.53 S/ 30.75 S/ 30.01 Reel S/ 30.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	NOR Flash	SMD/SMT	SOIC-16	256 Mbit	QPI, SPI
NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS IS25LP256E-JLLE ISSI 1: S/ 36.43 414In Stock 1,440Expected 1/22/2027	Mfr. Part # IS25LP256E-JLLE Mouser Part # 870-IS25LP256E-JLLE	ISSI	NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS	Datasheet	414In Stock 1,440Expected 1/22/2027	S/ 36.43 S/ 33.86 S/ 32.85 S/ 32.07 S/ 31.30	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	QPI, SPI
NOR Flash 256Mb, Octal Flash, 3V, 24-ball TFBGA, RoHS, IT, Auto Grade IS25LX256-JHLA3 ISSI 1: S/ 48.42 481In Stock 480Expected 5/3/2027	Mfr. Part # IS25LX256-JHLA3 Mouser Part # 870-IS25LX256JHLA3	ISSI	NOR Flash 256Mb, Octal Flash, 3V, 24-ball TFBGA, RoHS, IT, Auto Grade Learn More about ISSI octal memory		481In Stock 480Expected 5/3/2027	S/ 48.42	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TFBGA-24	256 Mbit	SPI
DRAM DDR2, 256M, 16M X 16, 1.8V, 84-BALL BGA, 400 MHZ, COMMERCIAL TEMP - Tray AS4C16M16D2-25BCN Alliance Memory 1: S/ 86.30 206In Stock	Mfr. Part # AS4C16M16D2-25BCN Mouser Part # 913-4C16M16D225BCN	Alliance Memory	DRAM DDR2, 256M, 16M X 16, 1.8V, 84-BALL BGA, 400 MHZ, COMMERCIAL TEMP - Tray	Datasheet	206In Stock	S/ 86.30 S/ 79.99 S/ 77.50 S/ 75.59 View S/ 72.75 S/ 70.88	Min.: 1 Mult.: 1	DRAM	SMD/SMT	FBGA-84	256 Mbit
DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54ball BGA, 166 Mhz, automotive temp - Tray AS4C16M16SA-6BAN Alliance Memory 1: S/ 128.41 446In Stock	Mfr. Part # AS4C16M16SA-6BAN Mouser Part # 913-4C16M16SA-6BAN	Alliance Memory	DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54ball BGA, 166 Mhz, automotive temp - Tray	Datasheet	446In Stock	S/ 128.41 S/ 118.88 S/ 115.10 S/ 112.26 View S/ 109.46 S/ 104.55 S/ 104.51	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TFBGA-54	256 Mbit
DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54pin TSOP II, 166 Mhz, Commercial Temp - Tray AS4C16M16SA-6TCN Alliance Memory 1: S/ 96.03 355In Stock	Mfr. Part # AS4C16M16SA-6TCN Mouser Part # 913-4C16M16SA-6TCN	Alliance Memory	DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54pin TSOP II, 166 Mhz, Commercial Temp - Tray	Datasheet	355In Stock	S/ 96.03 S/ 88.98 S/ 86.18 S/ 84.08 View S/ 81.70 S/ 78.47	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54-ball FBGA, 166 MHz, Commercial Temp - Tray AS4C16M16SA-7BCN Alliance Memory 1: S/ 83.88 161In Stock	Mfr. Part # AS4C16M16SA-7BCN Mouser Part # 913-4C16M16SA-7BCN	Alliance Memory	DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54-ball FBGA, 166 MHz, Commercial Temp - Tray	Datasheet	161In Stock	S/ 83.88 S/ 77.77 S/ 75.36 S/ 73.49 View S/ 71.70 S/ 68.47 S/ 68.43	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TFBGA-54	256 Mbit