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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 (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
NOR Flash 256M 3V 166MHZ Serial Flash IS25LP256D-JLLE ISSI 1: $8.90 6,052Expected 2026/11/13	Mfr. Part No. IS25LP256D-JLLE Mouser Part No 870-IS25LP256D-JLLE	ISSI	NOR Flash 256M 3V 166MHZ Serial Flash Learn More about ISSI nor flash	Datasheet	6,052Expected 2026/11/13	$8.90 $8.27 $8.02 $7.83 $7.64	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	QPI, SPI
NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS, T&R IS25LP256E-JLLE-TR ISSI 1: $9.36 7,770On Order	Mfr. Part No. IS25LP256E-JLLE-TR Mouser Part No 870-IS25LP256EJLLETR	ISSI	NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS, T&R	Datasheet	7,770On Order On Order Ship Dates Mfr. No: IS25LP256E-JLLE-TR Stock: 0 On Order: 3,770 Expected 2026/11/18 4,000 Expected 2026/12/18 Factory Lead Time: 30 Weeks	Cut Tape $9.36 $8.70 $8.44 $8.25 $8.04 Reel $8.04 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	256 Mbit	QPI, SPI
NOR Flash 256M 166MHz Serial Flash IS25WP256D-RHLE-TR ISSI 1: $11.27 4,995Expected 2027/01/22	Mfr. Part No. IS25WP256D-RHLE-TR Mouser Part No 870-IS25WP256DRHLETR	ISSI	NOR Flash 256M 166MHz Serial Flash Learn More about ISSI nor flash	Datasheet	4,995Expected 2027/01/22	Cut Tape $11.27 $10.47 $10.15 $9.91 View Reel $8.85 $9.46 $9.21 $9.08 $8.85 $8.85 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	TFBGA-24	256 Mbit	SPI
NOR Flash 256M 2.7-3.6V 70ns Parallel NOR I-Temp IS29GL256-70DLEB-TR ISSI 1: $13.86 2,492Expected 2027/01/25	Mfr. Part No. IS29GL256-70DLEB-TR Mouser Part No 870-IS29GL25670DLEBT	ISSI	NOR Flash 256M 2.7-3.6V 70ns Parallel NOR I-Temp Learn More about ISSI is29gl256 flash memory	Datasheet	2,492Expected 2027/01/25	Cut Tape $13.86 $12.89 $12.48 $11.90 $11.61 Reel $11.61 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	BGA-64	256 Mbit	Parallel
DRAM 256M, 3.3V, SDRAM, 16Mx16, 166MHz, 54 pin TSOP II RoHS, IT IS42S16160L-6TLI ISSI 1: $11.10 3,456On Order	Mfr. Part No. IS42S16160L-6TLI Mouser Part No 870-IS42S16160L-6TLI	ISSI	DRAM 256M, 3.3V, SDRAM, 16Mx16, 166MHz, 54 pin TSOP II RoHS, IT	Datasheet	3,456On Order On Order Ship Dates Mfr. No: IS42S16160L-6TLI Stock: 0 On Order: 756 Expected 2027/08/16 1,080 Expected 2027/08/17 1,620 Expected 2027/08/24 Factory Lead Time: 52 Weeks	$11.10 $10.32 $10.00 $9.76 $9.30	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM 256M, 3.3V, SDRAM, 8Mx32, 166Mhz, 90 ball BGA (8mmx13mm) RoHS, IT IS42S32800L-6BLI ISSI 1: $12.44 2,996On Order	Mfr. Part No. IS42S32800L-6BLI Mouser Part No 870-IS42S32800L-6BLI	ISSI	DRAM 256M, 3.3V, SDRAM, 8Mx32, 166Mhz, 90 ball BGA (8mmx13mm) RoHS, IT	Datasheet	2,996On Order On Order Ship Dates Mfr. No: IS42S32800L-6BLI Stock: 0 On Order: 1,556 Expected 2026/11/03 1,440 TBD Factory Lead Time: 52 Weeks	$12.44 $11.56 $11.20 $10.93 $10.46	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-90	256 Mbit
DRAM 256M, 3.3V, SDRAM, 16Mx16, 143Mhz, 54 ball BGA (8mmx8mm) RoHS, IT, T&R IS42S16160L-7BLI-TR ISSI 1: $9.25 4,516On Order	Mfr. Part No. IS42S16160L-7BLI-TR Mouser Part No 870-S42S16160L7BLITR	ISSI	DRAM 256M, 3.3V, SDRAM, 16Mx16, 143Mhz, 54 ball BGA (8mmx8mm) RoHS, IT, T&R	Datasheet	4,516On Order	Cut Tape $9.25 $8.59 $8.33 $8.13 $7.94 Reel $7.94 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	DRAM	SMD/SMT	BGA-54	256 Mbit
DRAM SDR, 256Mb, 16M x 16, 3.3V, 54pin TSOP II, 166 Mhz, Commercial Temp Tape and Reel, A Die AS4C16M16SA-6TCNTR Alliance Memory 1: $26.34 2,000Expected 2026/11/23	Mfr. Part No. AS4C16M16SA-6TCNTR Mouser Part No 913-4C16M16SA-6TCNTR	Alliance Memory	DRAM SDR, 256Mb, 16M x 16, 3.3V, 54pin TSOP II, 166 Mhz, Commercial Temp Tape and Reel, A Die	Datasheet	2,000Expected 2026/11/23	Cut Tape $26.34 $24.41 $23.66 $23.07 View Reel $16.81 $22.20 $21.66 $21.63 $16.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54pin TSOP II, 166 Mhz, industrial temp - Tray AS4C16M16SA-6TIN Alliance Memory 1: $25.47 5,970Expected 2027/01/01	Mfr. Part No. AS4C16M16SA-6TIN Mouser Part No 913-4C16M16SA-6TIN	Alliance Memory	DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54pin TSOP II, 166 Mhz, industrial temp - Tray	Datasheet	5,970Expected 2027/01/01	$25.47 $23.60 $22.85 $22.29 View $21.49 $20.85 Quote	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM SDR, 256Mb, 16M x 16, 3.3V, 54pin TSOP II, 166 Mhz, industrial temp(.63) Tape and Reel, A Die AS4C16M16SA-6TINTR Alliance Memory 1: $23.56 6,819Expected 2026/11/20	Mfr. Part No. AS4C16M16SA-6TINTR Mouser Part No 913-4C16M16SA-6TINTR	Alliance Memory	DRAM SDR, 256Mb, 16M x 16, 3.3V, 54pin TSOP II, 166 Mhz, industrial temp(.63) Tape and Reel, A Die	Datasheet	6,819Expected 2026/11/20	Cut Tape $23.56 $21.83 $21.15 $20.63 View Reel $19.35 $19.85 $19.35 $19.35 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM 256Mb, 3.3V, 166Mhz 16M x 16 SDRAM AS4C16M16SA-6BINTR Alliance Memory 1: $28.54 4,894Expected 2026/10/21	Mfr. Part No. AS4C16M16SA-6BINTR Mouser Part No 913-AS4C16M16SA6BINT	Alliance Memory	DRAM 256Mb, 3.3V, 166Mhz 16M x 16 SDRAM	Datasheet	4,894Expected 2026/10/21	Cut Tape $28.54 $26.42 $25.60 $24.97 View Reel $17.86 $24.07 $23.47 $23.46 $17.86 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	DRAM	SMD/SMT	TFBGA-54	256 Mbit
MRAM MRAM IC RAM 256Mb Octal SPI in 24-BGA 200MHz EM256LXOAB320ES2T Everspin Technologies 1: $1,481.37 50Expected 2026/11/05 New Product	Mfr. Part No. EM256LXOAB320ES2T Mouser Part No 936-M256LXOAB320ES2T New Product	Everspin Technologies	MRAM MRAM IC RAM 256Mb Octal SPI in 24-BGA 200MHz Learn More about Everspin Technologies everspin emxxlx mram memory devices	Datasheet	50Expected 2026/11/05	$1,481.37 $1,360.64	Min.: 1 Mult.: 1	MRAM	SMD/SMT	BGA-24	256 Mbit	Serial
MRAM MRAM 256Mb 133MHz 1.8V 24-BGA -40C to +125C. AEC-Q100 Automotive Temp Grade EM256LXQAB313HS2T Everspin Technologies 1: $2,106.57 50Expected 2026/11/05 New Product	Mfr. Part No. EM256LXQAB313HS2T Mouser Part No 936-M256LXQAB313HS2T New Product	Everspin Technologies	MRAM MRAM 256Mb 133MHz 1.8V 24-BGA -40C to +125C. AEC-Q100 Automotive Temp Grade Learn More about Everspin Technologies everspin emxxlx mram memory devices	Datasheet	50Expected 2026/11/05	$2,106.57	Min.: 1 Mult.: 1	MRAM	SMD/SMT	BGA-24	256 Mbit	Serial
DRAM 256M 16Mx16 143MHz SDRAM, 3.3v IS42S16160G-7TLI-TR ISSI 1: $9.70 5,259Expected 2026/11/26 NRND	Mfr. Part No. IS42S16160G-7TLI-TR Mouser Part No 870-IS42S16160G7TLIT NRND	ISSI	DRAM 256M 16Mx16 143MHz SDRAM, 3.3v	Datasheet	5,259Expected 2026/11/26	Cut Tape $9.70 $9.04 $8.76 $8.54 $8.34 Reel $8.34 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM 256Mb, HyperRAM, 32Mbx8, 1.8V, 166MHz, 24-ball TFBGA, RoHS ISSI IS66WVH32M8DALL-166B1LI IS66WVH32M8DALL-166B1LI ISSI 1: $12.92 4,320On Order	Mfr. Part No. IS66WVH32M8DALL-166B1LI Mouser Part No 870-6WVH32M8DAL6B1LI	ISSI	DRAM 256Mb, HyperRAM, 32Mbx8, 1.8V, 166MHz, 24-ball TFBGA, RoHS	Datasheet	4,320On Order	$12.92 $12.00 $11.63 $11.10 $10.82	Min.: 1 Mult.: 1	DRAM	SMD/SMT		256 Mbit
DRAM 256M 16Mx16 166MHz SDR SDRAM, 3.3V IS42S16160G-6TL ISSI 1: $9.21 540On Order NRND	Mfr. Part No. IS42S16160G-6TL Mouser Part No 870-IS42S16160G-6TL NRND	ISSI	DRAM 256M 16Mx16 166MHz SDR SDRAM, 3.3V	Datasheet	540On Order	$9.21 $8.57 $8.32 $8.11 $7.18	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM 256M, 3.3V, SDRAM, 8Mx32, 143Mhz, 90 ball BGA (8mmx13mm) RoHS IS42S32800J-7BL ISSI 1: $11.42 1,200On Order	Mfr. Part No. IS42S32800J-7BL Mouser Part No 870-42S32800J7BL	ISSI	DRAM 256M, 3.3V, SDRAM, 8Mx32, 143Mhz, 90 ball BGA (8mmx13mm) RoHS Learn More about ISSI 3 3v sdr sdram	Datasheet	1,200On Order	$11.42 $10.61 $10.29 $10.04 View $9.50 $9.26 $9.11	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-90	256 Mbit
DRAM Automotive (-40 to +85C), 256M, 3.3V, SDRAM, 8Mx32, 143MHz, 90 ball BGA (8mmx13mm) RoHS IS45S32800J-7BLA1 ISSI 1: $15.24 720Expected 2026/11/03	Mfr. Part No. IS45S32800J-7BLA1 Mouser Part No 870-45S32800J7BLA1	ISSI	DRAM Automotive (-40 to +85C), 256M, 3.3V, SDRAM, 8Mx32, 143MHz, 90 ball BGA (8mmx13mm) RoHS	Datasheet	720Expected 2026/11/03	Cut Tape $15.24 $14.12 $13.68 $13.04 View $12.71 $12.53 $12.20	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-90	256 Mbit
NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS IS25WP256D-JLLE ISSI 1: $8.90 2,236On Order	Mfr. Part No. IS25WP256D-JLLE Mouser Part No 870-IS25WP256D-JLLE	ISSI	NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS Learn More about ISSI nor flash	Datasheet	2,236On Order On Order Ship Dates Mfr. No: IS25WP256D-JLLE Stock: 0 On Order: 316 Expected 2026/10/30 1,920 Expected 2027/04/27 Factory Lead Time: 30 Weeks	$8.90 $8.27 $8.02 $7.83 View $7.64 $7.22	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI
NOR Flash 8-Bit, 256MB, 104MHz, TFBGA-24, Serial NOR Flash IS25WP256D-RHLE ISSI 1: $11.27 905Expected 2026/11/23	Mfr. Part No. IS25WP256D-RHLE Mouser Part No 870-IS25WP256D-RHLE	ISSI	NOR Flash 8-Bit, 256MB, 104MHz, TFBGA-24, Serial NOR Flash Learn More about ISSI nor flash	Datasheet	905Expected 2026/11/23	$11.27 $10.48 $10.16 $9.91 $9.46	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TFBGA-24	256 Mbit	SPI
NOR Flash 256Mb, Octal Flash, 1.8V, 24-ball TFBGA, RoHS, IT, Auto Grade IS25WX256-JHLA3 ISSI 1: $15.54 395Expected 2026/12/23	Mfr. Part No. IS25WX256-JHLA3 Mouser Part No 870-IS25WX256JHLA3	ISSI	NOR Flash 256Mb, Octal Flash, 1.8V, 24-ball TFBGA, RoHS, IT, Auto Grade Learn More about ISSI octal memory		395Expected 2026/12/23	$15.54 $14.41 $13.96 $13.30 $12.97	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TFBGA-24	256 Mbit	SPI
NOR Flash 256M 2.7-3.6V 70ns Parallel NOR I-Temp IS29GL256-70DLEB ISSI 1: $17.75 502On Order	Mfr. Part No. IS29GL256-70DLEB Mouser Part No 870-IS29GL256-70DLEB	ISSI	NOR Flash 256M 2.7-3.6V 70ns Parallel NOR I-Temp Learn More about ISSI is29gl256 flash memory	Datasheet	502On Order On Order Ship Dates Mfr. No: IS29GL256-70DLEB Stock: 0 On Order: 242 Expected 2027/02/22 260 Expected 2027/05/10 Factory Lead Time: 30 Weeks	$17.75 $16.46 $15.93 $15.18 View $14.80 $14.58	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-64	256 Mbit	Parallel
NOR Flash 256M 2.7-3.6V 70ns Parallel NOR I-Temp IS29GL256-70DLET ISSI 1: $15.24 247Expected 2027/01/22	Mfr. Part No. IS29GL256-70DLET Mouser Part No 870-IS29GL256-70DLET	ISSI	NOR Flash 256M 2.7-3.6V 70ns Parallel NOR I-Temp Learn More about ISSI is29gl256 flash memory	Datasheet	247Expected 2027/01/22	$15.24 $14.14 $13.70 $13.37 $13.05	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-64	256 Mbit	Parallel
NOR Flash 256Mb, 56 pin TSOP, 3V, RoHS, Lowest Sector Protected IS29GL256-70SLEB ISSI 1: $14.72 192On Order	Mfr. Part No. IS29GL256-70SLEB Mouser Part No 870-IS29GL256-70SLEB	ISSI	NOR Flash 256Mb, 56 pin TSOP, 3V, RoHS, Lowest Sector Protected Learn More about ISSI is29gl256 flash memory	Datasheet	192On Order On Order Ship Dates Mfr. No: IS29GL256-70SLEB Stock: 0 On Order: 96 Expected 2027/05/13 96 Expected 2027/05/17 Factory Lead Time: 30 Weeks	$14.72 $13.68 $13.25 $12.30	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TSOP-56	256 Mbit	Parallel
DRAM 256M, 3.3V, SDRAM, 16Mx16, 166Mhz, 54 ball BGA (8mmx8mm) RoHS, IT IS42S16160L-6BLI ISSI 1: $10.86 1,044On Order	Mfr. Part No. IS42S16160L-6BLI Mouser Part No 870-IS42S16160L-6BLI	ISSI	DRAM 256M, 3.3V, SDRAM, 16Mx16, 166Mhz, 54 ball BGA (8mmx8mm) RoHS, IT	Datasheet	1,044On Order	$10.86 $10.11 $9.79 $9.55 $9.11	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-54	256 Mbit