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4 Mbit Memory ICs

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Memory Size = 4 Mbit

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) 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 Serial NOR 2.5V/3V 4Mbit x2 I/O WSON-8 6x5mm MX25V4006EZNI-13G-TR Macronix 1: HK$10.28 2,000In Stock	Mfr. Part No. MX25V4006EZNI-13G-TR Mouser Part No 95-25V4006EZNI13TR	Macronix	NOR Flash Serial NOR 2.5V/3V 4Mbit x2 I/O WSON-8 6x5mm	Datasheet	2,000In Stock	Cut Tape HK$10.28 HK$9.62 HK$9.29 HK$9.12 View Reel HK$8.01 HK$8.88 HK$8.63 HK$8.38 HK$8.22 HK$8.01	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	4 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O SOP-8 150mil MX25V4035FM1I-TR Macronix 1: HK$9.86 264In Stock 20,000Expected 29/11/2027	Mfr. Part No. MX25V4035FM1I-TR Mouser Part No 95-25V4035FM1ITR	Macronix	NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O SOP-8 150mil	Datasheet	264In Stock 20,000Expected 29/11/2027	Cut Tape HK$9.86 HK$9.21 HK$8.96 HK$8.80 View Reel HK$8.07 HK$8.55 HK$8.21 HK$8.07 HK$8.07 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 2,500	NOR Flash	SMD/SMT	SOP-8	4 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O USON-8 2x3mm MX25V4035FZUI-TR Macronix 1: HK$8.55 305In Stock 24,000On Order	Mfr. Part No. MX25V4035FZUI-TR Mouser Part No 95-25V4035FZUITR	Macronix	NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O USON-8 2x3mm	Datasheet	305In Stock 24,000On Order	Cut Tape HK$8.55 HK$7.93 HK$7.71 HK$7.55 View Reel HK$6.62 HK$7.38 HK$7.11 HK$6.99 HK$6.81 HK$6.62 HK$6.62 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash 4 Mbit, Ultra Low Energy, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25EU0041A-SSHN-T Renesas / Dialog 1: HK$4.60 1,148In Stock 8,000Expected 22/10/2026	Mfr. Part No. AT25EU0041A-SSHN-T Mouser Part No 968-AT25EU0041ASSHNT	Renesas / Dialog	NOR Flash 4 Mbit, Ultra Low Energy, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog dialog semi at25eu	Datasheet	1,148In Stock 8,000Expected 22/10/2026	Cut Tape HK$4.60 HK$4.30 HK$4.18 HK$4.10 View Reel HK$3.61 HK$4.01 HK$3.90 HK$3.81 HK$3.72 HK$3.61	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416L10BEG Renesas Electronics 1: HK$109.74 9In Stock	Mfr. Part No. 71V416L10BEG Mouser Part No 972-71V416L10BEG	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	9In Stock	HK$109.74 HK$102.17 HK$91.00 HK$88.69 View HK$86.47 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	CABGA-48	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416L10PHG Renesas Electronics 1: HK$102.83 7In Stock 405Expected 20/11/2026	Mfr. Part No. 71V416L10PHG Mouser Part No 972-71V416L10PHG	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	7In Stock 405Expected 20/11/2026	HK$102.83 HK$95.52 HK$92.56 HK$90.34 View HK$87.71 HK$85.08 HK$82.94 HK$81.79 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416L10PHGI Renesas Electronics 1: HK$125.36 4In Stock	Mfr. Part No. 71V416L10PHGI Mouser Part No 972-71V416L10PHGI	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	4In Stock	HK$125.36 HK$116.40 HK$112.78 HK$108.50 View HK$103.16 HK$99.79 HK$97.65 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416L15PHG8 Renesas Electronics 1: HK$98.39 447In Stock	Mfr. Part No. 71V416L15PHG8 Mouser Part No 972-71V416L15PHG8	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	447In Stock	Cut Tape HK$98.39 HK$91.41 HK$88.61 HK$86.47 View Reel HK$65.68 HK$84.34 HK$81.54 HK$79.57 HK$65.76 HK$65.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416L15PHGI Renesas Electronics 1: HK$115.08 156In Stock	Mfr. Part No. 71V416L15PHGI Mouser Part No 972-71V416L15PHGI	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	156In Stock	HK$115.08 HK$106.86 HK$103.57 HK$101.11 View HK$97.24 HK$93.95 HK$91.65 HK$89.35 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S12PHGI8 Renesas Electronics 1: HK$103.33 19In Stock 3,000On Order	Mfr. Part No. 71V416S12PHGI8 Mouser Part No 972-71V416S12PHGI8	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	19In Stock 3,000On Order	Cut Tape HK$103.33 HK$101.52 HK$96.26 HK$91.49 View Reel HK$79.24 HK$89.19 HK$86.31 HK$84.17 HK$81.38 HK$79.24 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM 71V424S12PHGI Renesas Electronics 1: HK$111.46 152In Stock	Mfr. Part No. 71V424S12PHGI Mouser Part No 972-71V424S12PHGI	Renesas Electronics	SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	152In Stock	HK$111.46 HK$103.49 HK$100.28 HK$97.90 View HK$94.12 HK$91.00 HK$88.69 HK$86.47 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 5x6 (Tape & Reel), Single, Dual SPI NOR flash AT25DF041B-MHN-T Renesas / Dialog 1: HK$18.08 12In Stock	Mfr. Part No. AT25DF041B-MHN-T Mouser Part No 988-AT25DF041B-MHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 5x6 (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	12In Stock	Cut Tape HK$18.08 HK$16.93 HK$16.44 HK$16.11 View Reel HK$13.73 HK$15.70 HK$15.21 HK$14.88 HK$14.55 HK$13.73 HK$13.73 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT		4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25SF041B-MAHB-T Renesas / Dialog 1: HK$8.14 290In Stock 15,000Expected 25/6/2027	Mfr. Part No. AT25SF041B-MAHB-T Mouser Part No 988-AT25SF041-MAH-T	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	290In Stock 15,000Expected 25/6/2027	Cut Tape HK$8.14 HK$7.66 HK$7.46 HK$7.30 View Reel HK$5.17 HK$7.13 HK$6.92 HK$6.76 HK$6.60 HK$5.17	Min.: 1 Mult.: 1 : 5,000	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-W 208mil (Tube), Single, Dual, Quad SPI NOR Flash AT25SF041B-SHD-B Renesas / Dialog 1: HK$6.08 2,513In Stock	Mfr. Part No. AT25SF041B-SHD-B Mouser Part No 988-AT25SF041BSHDB	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-W 208mil (Tube), Single, Dual, Quad SPI NOR Flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	2,513In Stock	HK$6.08 HK$5.70 HK$5.54 HK$5.36 View HK$5.24 HK$5.14 HK$5.02 HK$4.90 HK$4.66	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-Wide-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SHN-T Renesas / Dialog 1: HK$16.03 119In Stock 4,000Expected 10/12/2026	Mfr. Part No. AT45DB041E-SHN-T Mouser Part No 988-AT45DB041E-SHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	119In Stock 4,000Expected 10/12/2026	Cut Tape HK$16.03 HK$14.96 HK$14.55 HK$14.22 View Reel HK$12.25 HK$13.89 HK$13.48 HK$13.15 HK$12.82 HK$12.25 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOIC-Wide-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SHNHA-T Renesas / Dialog 1: HK$16.28 721In Stock 2,000Expected 8/12/2026	Mfr. Part No. AT45DB041E-SHNHA-T Mouser Part No 988-AT45DB041ESHNHAT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	721In Stock 2,000Expected 8/12/2026	Cut Tape HK$16.28 HK$15.29 HK$14.80 HK$14.47 View Reel HK$11.84 HK$14.14 HK$13.73 HK$13.40 HK$13.07 HK$11.84 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOIC-Wide-8	4 Mbit	SPI
MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM MR2A08AYS35 Everspin Technologies 1: HK$338.09 1,620In Stock	Mfr. Part No. MR2A08AYS35 Mouser Part No 936-MR2A08AYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	1,620In Stock	HK$338.09 HK$312.85 HK$302.82 HK$295.43 View HK$287.54 HK$276.60	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM MR2A16ACYS35 Everspin Technologies 1: HK$314.42 1,066In Stock 1,485Expected 21/10/2026	Mfr. Part No. MR2A16ACYS35 Mouser Part No 936-MR2A16ACYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	1,066In Stock 1,485Expected 21/10/2026	HK$314.42 HK$290.91 HK$281.54 HK$274.63 View HK$264.77 HK$257.94	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
NOR Flash Serial Multi NOR Flash, 4Mb, 3.3V, 8SOIC Narrow body (150mils), Industrial Temp, T&R AS25F304MD-10S1INTR Alliance Memory 1: HK$69.54 2,985In Stock	Mfr. Part No. AS25F304MD-10S1INTR Mouser Part No 913-A25F304MD10S1INR	Alliance Memory	NOR Flash Serial Multi NOR Flash, 4Mb, 3.3V, 8SOIC Narrow body (150mils), Industrial Temp, T&R	Datasheet	2,985In Stock	Cut Tape HK$69.54 HK$64.77 HK$62.80 HK$59.92 View Reel HK$54.91 HK$58.44 HK$57.54 HK$56.14 HK$54.91 HK$54.91	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	Dual SPI
NOR Flash 4Mbit NOR Flash /3.3V /USON8 320.45mm /Industrial(-40? to +105?) /T&R GD25Q40CEJGR GigaDevice 1: HK$6.25 1,347In Stock	Mfr. Part No. GD25Q40CEJGR Mouser Part No 363-GD25Q40CEJGR	GigaDevice	NOR Flash 4Mbit NOR Flash /3.3V /USON8 320.45mm /Industrial(-40? to +105?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	1,347In Stock	Cut Tape HK$6.25 HK$5.84 HK$5.69 HK$5.56 View Reel HK$4.84 HK$5.44 HK$5.29 HK$5.16 HK$5.04 HK$4.84	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
SRAM 4M (256Kx16) 25ns Async SRAM IS61C25616AS-25TLI ISSI 1: HK$66.25 882In Stock	Mfr. Part No. IS61C25616AS-25TLI Mouser Part No 870-61C25616AS-25TLI	ISSI	SRAM 4M (256Kx16) 25ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	882In Stock	HK$66.25 HK$61.65 HK$59.76 HK$58.36 HK$56.39	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb,High-Speed,Low Power,Async,512K x 8,25ns,5v,32 Pin SOP (450 mil), RoHS IS61C5128AS-25QLI ISSI 1: HK$62.72 813In Stock	Mfr. Part No. IS61C5128AS-25QLI Mouser Part No 870-61C5128AS-25QLI	ISSI	SRAM 4Mb,High-Speed,Low Power,Async,512K x 8,25ns,5v,32 Pin SOP (450 mil), RoHS Learn More about ISSI asynchronous sram	Datasheet	813In Stock	HK$62.72 HK$58.36 HK$56.64 HK$54.25 HK$52.85	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOP-32	4 Mbit	Parallel
SRAM 4Mb,High-Speed/Low Power,Async with ECC,256K x 16,10ns,2.4V-3.6V,44 Pin TSOP II, RoHS IS61WV25616EDBLL-10TLI ISSI 1: HK$70.20 1,675In Stock	Mfr. Part No. IS61WV25616EDBLL-10TLI Mouser Part No 870-61WV25616EDBLL10	ISSI	SRAM 4Mb,High-Speed/Low Power,Async with ECC,256K x 16,10ns,2.4V-3.6V,44 Pin TSOP II, RoHS Learn More about ISSI asynchronous sram	Datasheet	1,675In Stock	HK$70.20 HK$65.35 HK$63.38 HK$61.90 HK$59.76	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 2.4-3.6v 10ns 256K x 16 Async SRAM IS61WV25616EDBLL-10BLI ISSI 1: HK$73.08 1,100In Stock	Mfr. Part No. IS61WV25616EDBLL-10BLI Mouser Part No 870-61WV256DBLL10BLI	ISSI	SRAM 4Mb 2.4-3.6v 10ns 256K x 16 Async SRAM Learn More about ISSI asynchronous sram	Datasheet	1,100In Stock	HK$73.08 HK$67.98 HK$66.66 HK$65.68 HK$64.77	Min.: 1 Mult.: 1	SRAM	SMD/SMT	BGA-48	4 Mbit	Parallel
SRAM 4M (512Kx8) 10ns Async SRAM 3.3v IS61WV5128BLL-10BLI ISSI 1: HK$61.32 1,920In Stock	Mfr. Part No. IS61WV5128BLL-10BLI Mouser Part No 870-61WV5128BLL10BLI	ISSI	SRAM 4M (512Kx8) 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	1,920In Stock	HK$61.32 HK$57.13 HK$55.40 HK$54.09 View HK$52.77 HK$49.90 HK$48.58 HK$47.84	Min.: 1 Mult.: 1	SRAM	SMD/SMT	BGA-36	4 Mbit	Parallel