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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
SRAM ASYNC SRAMS CY7C1041GN30-10BVJXI Infineon Technologies 1: HK$51.38 894In Stock	Mfr. Part No. CY7C1041GN30-10BVJXI Mouser Part No 727-CY7C1041GN3010X	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	894In Stock	HK$51.38 HK$46.20 HK$46.11 HK$43.57 View HK$42.50 HK$41.84 HK$38.06	Min.: 1 Mult.: 1	SRAM	SMD/SMT	VFBGA-48	4 Mbit	Parallel
SRAM ASYNC CY7C1041GN30-10ZSXI Infineon Technologies 1: HK$53.10 2,263In Stock	Mfr. Part No. CY7C1041GN30-10ZSXI Mouser Part No 727-CY7C1041GN30ZSXI	Infineon Technologies	SRAM ASYNC	Datasheet	2,263In Stock	HK$53.10 HK$48.50 HK$46.11 HK$45.21 View HK$44.06 HK$43.32 HK$41.84 HK$41.18 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM CMOS RAM W ECC 4-Mbit CY7C1049G30-10VXI Infineon Technologies 1: HK$55.73 615In Stock	Mfr. Part No. CY7C1049G30-10VXI Mouser Part No 727-CY7C1049G30-10VX	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit Learn More about Infineon Technologies cypress cy7c1049dv33	Datasheet	615In Stock	HK$55.73 HK$52.11 HK$47.35 HK$46.11 View HK$39.21 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
SRAM CMOS RAM W ECC 4-Mbit CY7C1049G30-10ZSXI Infineon Technologies 1: HK$70.03 485In Stock	Mfr. Part No. CY7C1049G30-10ZSXI Mouser Part No 727-CY7C1049G30-10ZS	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit	Datasheet	485In Stock	HK$70.03 HK$65.18 HK$63.29 HK$61.81 View HK$60.58 HK$59.10 HK$52.69 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1049GN30-10ZSXI Infineon Technologies 1: HK$52.36 1,562In Stock	Mfr. Part No. CY7C1049GN30-10ZSXI Mouser Part No 727-CY7C1049GN3010ZS	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	1,562In Stock	HK$52.36 HK$48.83 HK$47.43 HK$46.03 View HK$44.80 HK$43.89 HK$42.83 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1049GN30-10ZSXIT Infineon Technologies 1: HK$54.17 1,257In Stock	Mfr. Part No. CY7C1049GN30-10ZSXIT Mouser Part No 727-CY7C1049GN3010ZX	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	1,257In Stock	Cut Tape HK$54.17 HK$50.47 HK$48.99 HK$47.84 Reel HK$42.83 View HK$46.69 HK$45.21 HK$44.06 HK$42.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 3V 45ns 512K x 8 LP SRAM CY62148EV30LL-45ZSXIT Infineon Technologies 1: HK$44.72 671In Stock	Mfr. Part No. CY62148EV30LL-45ZSXIT Mouser Part No 727-CY8EV30LL45ZSXIT	Infineon Technologies	SRAM 4Mb 3V 45ns 512K x 8 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	671In Stock	Cut Tape HK$44.72 HK$41.76 HK$40.52 HK$39.46 Reel HK$33.87 View HK$38.63 HK$38.55 HK$32.96 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-32	4 Mbit	Parallel
NOR Flash 512K X 8 14 us SST25VF040B-50-4C-QAF Microchip Technology 1: HK$12.74 2,680In Stock	Mfr. Part No. SST25VF040B-50-4C-QAF Mouser Part No 804-25VF040B5CQAF	Microchip Technology	NOR Flash 512K X 8 14 us	Datasheet	2,680In Stock	HK$12.74 HK$12.33 HK$11.84	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	4 Mbit	SPI
NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial SST25VF040B-50-4I-QAF-T Microchip Technology 1: HK$13.23 1,279In Stock	Mfr. Part No. SST25VF040B-50-4I-QAF-T Mouser Part No 804-25VF040B5IQAF-T	Microchip Technology	NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial	Datasheet	1,279In Stock	Cut Tape HK$13.23 HK$12.74 Reel HK$12.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	TDFN-S-8	4 Mbit	SPI
NOR Flash S-FLASH MEMORY(4M) LE25U40CMC-AH onsemi 1: HK$10.19 4,506In Stock	Mfr. Part No. LE25U40CMC-AH Mouser Part No 863-LE25U40CMC-AH	onsemi	NOR Flash S-FLASH MEMORY(4M) Learn More about onsemi le25u40 flash memory	Datasheet	4,506In Stock	Cut Tape HK$10.19 HK$9.62 HK$9.37 HK$9.12 View Reel HK$6.40 HK$8.96 HK$8.63 HK$8.47 HK$8.22 HK$6.40 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 2,000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
F-RAM 4M (256Kx16) 55ns F-RAM FM22L16-55-TG Infineon Technologies 1: HK$438.37 330In Stock 4,050On Order	Mfr. Part No. FM22L16-55-TG Mouser Part No 877-FM22L16-55-TG	Infineon Technologies	F-RAM 4M (256Kx16) 55ns F-RAM Learn More about Infineon Technologies cypress parallel fram	Datasheet	330In Stock 4,050On Order On Order Ship Dates Mfr. No: FM22L16-55-TG Stock: 330 Can Dispatch Immediately On Order: 1,350 Expected 19/11/2026 2,700 TBD Factory Lead Time: 26 Weeks	HK$438.37 HK$405.16 HK$392.01 HK$382.23 View HK$368.50 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
NOR Flash Serial NOR 3V 4Mbit x2 I/O SOP-8 150mil MX25L4006EM1I-12G-TR Macronix 1: HK$5.59 7,493In Stock	Mfr. Part No. MX25L4006EM1I-12G-TR Mouser Part No 95-25L4006EM1I12TR	Macronix	NOR Flash Serial NOR 3V 4Mbit x2 I/O SOP-8 150mil	Datasheet	7,493In Stock	Cut Tape HK$5.59 HK$5.23 HK$5.09 HK$4.87 View Reel HK$4.59 HK$4.77 HK$4.70 HK$4.59 HK$4.59	Min.: 1 Mult.: 1 Max.: 500 : 2,500	NOR Flash	SMD/SMT	SOP-8	4 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O WLCSP-8 MX25R4035FBDIL0-TR Macronix 1: HK$11.01 5,898In Stock	Mfr. Part No. MX25R4035FBDIL0-TR Mouser Part No 95-25R4035FBDIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O WLCSP-8 Learn More about Macronix mx25r nor flash	Datasheet	5,898In Stock	Cut Tape HK$11.01 HK$10.36 HK$10.03 HK$9.86 View Reel HK$8.63 HK$9.62 HK$9.37 HK$9.04 HK$8.88 HK$8.63 HK$8.63 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT	WLCSP-8	4 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O USON-8 2x3mm MX25R4035FZUIH0-TR Macronix 1: HK$9.70 9,237In Stock	Mfr. Part No. MX25R4035FZUIH0-TR Mouser Part No 95-25R4035FZUIH0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O USON-8 2x3mm Learn More about Macronix mx25r nor flash	Datasheet	9,237In Stock	Cut Tape HK$9.70 HK$9.04 HK$8.80 HK$8.63 View Reel HK$5.69 HK$8.47 HK$8.10 HK$7.97 HK$7.78 HK$5.69 HK$5.69 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O USON-8 2x3mm MX25R4035FZUIL0-TR Macronix 1: HK$11.75 11,850In Stock 12,000Expected 7/10/2026	Mfr. Part No. MX25R4035FZUIL0-TR Mouser Part No 95-25R4035FZUIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O USON-8 2x3mm Learn More about Macronix mx25r nor flash	Datasheet	11,850In Stock 12,000Expected 7/10/2026	Cut Tape HK$11.75 HK$11.01 HK$10.69 HK$10.44 View Reel HK$9.12 HK$10.19 HK$9.86 HK$9.62 HK$9.37 HK$9.12 HK$9.12	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash Serial NOR 1.8V 4Mbit x4 I/O SOP-8 150mil MX25U4035FM1I-TR Macronix 1: HK$13.15 4,735In Stock	Mfr. Part No. MX25U4035FM1I-TR Mouser Part No 95-25U4035FM1ITR	Macronix	NOR Flash Serial NOR 1.8V 4Mbit x4 I/O SOP-8 150mil	Datasheet	4,735In Stock	Cut Tape HK$13.15 HK$12.33 HK$12.00 HK$11.75 View Reel HK$10.19 HK$11.43 HK$11.10 HK$10.77 HK$10.52 HK$10.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	4 Mbit	SPI
NOR Flash Serial NOR 1.8V 4Mbit x4 I/O USON-8 2x3mm MX25U4035FZUI-TR Macronix 1: HK$6.90 8,860In Stock	Mfr. Part No. MX25U4035FZUI-TR Mouser Part No 95-25U4035FZUITR	Macronix	NOR Flash Serial NOR 1.8V 4Mbit x4 I/O USON-8 2x3mm	Datasheet	8,860In Stock	Cut Tape HK$6.90 HK$6.46 HK$6.29 HK$6.16 View Reel HK$5.26 HK$6.03 HK$5.84 HK$5.70 HK$5.57 HK$5.26 HK$5.26 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 4Mbit x2 I/O SOP-8 150mil MX25V4006EM1I-13G-TR Macronix 1: HK$9.62 9,462In Stock 12,500On Order	Mfr. Part No. MX25V4006EM1I-13G-TR Mouser Part No 95-25V4006EM1I13TR	Macronix	NOR Flash Serial NOR 2.5V/3V 4Mbit x2 I/O SOP-8 150mil	Datasheet	9,462In Stock 12,500On Order	Cut Tape HK$9.62 HK$9.04 HK$8.80 HK$8.55 View Reel HK$7.48 HK$8.38 HK$8.04 HK$7.90 HK$7.71 HK$7.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	4 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O SOP-8 209mil MX25V4035FM2I-TR Macronix 1: HK$8.47 3,990In Stock	Mfr. Part No. MX25V4035FM2I-TR Mouser Part No 95-25V4035FM2ITR	Macronix	NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O SOP-8 209mil	Datasheet	3,990In Stock	Cut Tape HK$8.47 HK$7.88 HK$7.66 HK$7.50 View Reel HK$6.57 HK$7.33 HK$7.07 HK$6.95 HK$6.77 HK$6.57	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOP-8	4 Mbit	SPI
NOR Flash Parallel NOR 5V 4Mbit x16 I/O TSOP-48 Top Boot MX29F400CTTI-70G-TR Macronix 1: HK$94.53 1,565In Stock	Mfr. Part No. MX29F400CTTI-70G-TR Mouser Part No 95-29F400CTTI70GTR	Macronix	NOR Flash Parallel NOR 5V 4Mbit x16 I/O TSOP-48 Top Boot	Datasheet	1,565In Stock	Cut Tape HK$94.53 HK$88.04 HK$85.32 HK$79.08 View Reel HK$75.95 HK$76.45 HK$75.95 HK$75.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
NOR Flash Parallel NOR 3V 4Mbit x16 I/O TSOP-48 Top Boot MX29LV400CTTI-70G-TR Macronix 1: HK$38.63 664In Stock	Mfr. Part No. MX29LV400CTTI-70G-TR Mouser Part No 95-29LV400CTTI70TR	Macronix	NOR Flash Parallel NOR 3V 4Mbit x16 I/O TSOP-48 Top Boot	Datasheet	664In Stock	Cut Tape HK$38.63 HK$36.00 HK$34.94 HK$33.37 View Reel HK$30.58 HK$32.63 HK$32.14 HK$31.32 HK$30.66 HK$30.58	Min.: 1 Mult.: 1 : 1,500	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
NOR Flash 4 Mbit, Ultra Low Energy, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25EU0041A-MAHN-T Renesas / Dialog 1: HK$4.52 8,515In Stock	Mfr. Part No. AT25EU0041A-MAHN-T Mouser Part No 968-AT25EU0041AMAHNT	Renesas / Dialog	NOR Flash 4 Mbit, Ultra Low Energy, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog dialog semi at25eu	Datasheet	8,515In Stock	Cut Tape HK$4.52 HK$4.29 HK$4.18 HK$4.09 View Reel HK$3.72 HK$3.96 HK$3.87 HK$3.78 HK$3.72	Min.: 1 Mult.: 1 : 5,000	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	SPI
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S10PHG Renesas Electronics 1: HK$98.39 288In Stock 945Expected 21/9/2027	Mfr. Part No. 71V416S10PHG Mouser Part No 972-71V416S10PHG	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	288In Stock 945Expected 21/9/2027	HK$98.39 HK$91.41 HK$88.61 HK$86.47 View HK$84.34 HK$81.54 HK$79.57 HK$66.58	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S10PHG8 Renesas Electronics 1: HK$100.12 1,155In Stock	Mfr. Part No. 71V416S10PHG8 Mouser Part No 972-71V416S10PHG8	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	1,155In Stock	Cut Tape HK$100.12 HK$92.97 HK$90.09 HK$87.95 View Reel HK$77.10 HK$85.82 HK$83.02 HK$80.88 HK$78.34 HK$77.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S15PHGI Renesas Electronics 1: HK$105.54 220In Stock	Mfr. Part No. 71V416S15PHGI Mouser Part No 972-71V416S15PHGI	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	220In Stock	HK$105.54 HK$97.90 HK$94.86 HK$92.48 View HK$89.68 HK$86.97 HK$84.75 HK$83.52 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel