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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 (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
NOR Flash 4Mb, 2.3V to 3.6V, SPI,SDI,SQI, 80MHz, E temp, 8-SOIC, T&R SST26VF040AT-80E/SN Microchip Technology 1: NT$48.04 1,770In Stock 6,600Expected 10/26/2026	Mfr. Part # SST26VF040AT-80E/SN Mouser Part # 579-SST26VF080A80EMF	Microchip Technology	NOR Flash 4Mb, 2.3V to 3.6V, SPI,SDI,SQI, 80MHz, E temp, 8-SOIC, T&R	Datasheet	1,770In Stock 6,600Expected 10/26/2026	Cut Tape NT$48.04 Reel NT$43.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI, SQI
NOR Flash 4M Flash SPI SST25PF040CT-40I/SN Microchip Technology 1: NT$39.08 10,990In Stock 13,200On Order	Mfr. Part # SST25PF040CT-40I/SN Mouser Part # 579-ST25PF040CT40ISN	Microchip Technology	NOR Flash 4M Flash SPI Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	10,990In Stock 13,200On Order	Cut Tape NT$39.08 Reel NT$35.53 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 4Mb, Serial Flash, 3.0V, 105C SST25PF040CT-40V/SN Microchip Technology 1: NT$44.81 10,522In Stock	Mfr. Part # SST25PF040CT-40V/SN Mouser Part # 579-T25PF040CT40V/SN	Microchip Technology	NOR Flash 4Mb, Serial Flash, 3.0V, 105C Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	10,522In Stock	Cut Tape NT$44.81 NT$44.10 Reel NT$42.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 4Mb SQI Flash Memory 1.8V 8 SOIC SST26WF040BT-104I/SN Microchip Technology 1: NT$92.49 2,151In Stock	Mfr. Part # SST26WF040BT-104I/SN Mouser Part # 579-T26WF040BT104ISN	Microchip Technology	NOR Flash 4Mb SQI Flash Memory 1.8V 8 SOIC Learn More about Microchip Technology sst sst26 flash memory	Datasheet	2,151In Stock	Cut Tape NT$92.49 Reel NT$39.79 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25FF041A-MAHN-T Renesas / Dialog 1: NT$30.47 6,442In Stock	Mfr. Part # AT25FF041A-MAHN-T Mouser Part # 724-AT25FF041AMAHNT	Renesas / Dialog	NOR Flash 4 Mbit, 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 renesas at25ff041a memory	Datasheet	6,442In Stock	Cut Tape NT$30.47 NT$28.57 NT$27.82 NT$27.25 View Reel NT$23.84 NT$26.64 NT$25.85 NT$25.24 NT$24.63 NT$23.84 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	SPI
SRAM 4Mb 3V 55ns 512K x 8 LP SRAM CY62148EV30LL-55SXIT Infineon Technologies 1: NT$227.29 440In Stock	Mfr. Part # CY62148EV30LL-55SXIT Mouser Part # 727-C148EV30LL55SXIT	Infineon Technologies	SRAM 4Mb 3V 55ns 512K x 8 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	440In Stock	Cut Tape NT$227.29 NT$211.87 NT$205.42 NT$200.76 Reel NT$179.97 View NT$196.10 NT$189.65 NT$184.99 NT$175.31 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	SOIC-32	4 Mbit	Parallel
NVRAM 4Mb 3V 45ns 256K x 16 nvSRAM CY14B104NA-ZS45XI Infineon Technologies 1: NT$1,773.50 281In Stock	Mfr. Part # CY14B104NA-ZS45XI Mouser Part # 727-CY14B104NAZS45XI	Infineon Technologies	NVRAM 4Mb 3V 45ns 256K x 16 nvSRAM Learn More about Infineon Technologies cypress cy14b nvsram	Datasheet	281In Stock	NT$1,773.50 NT$1,639.42 NT$1,586.36 NT$1,546.93 NT$1,050.76	Min.: 1 Mult.: 1	NVRAM	SMD/SMT	TSOP-II-44	4 Mbit
F-RAM 4Mb F-RAM 108 MHz QSPI CY15B104QSN-108SXI Infineon Technologies 1: NT$1,162.26 596In Stock	Mfr. Part # CY15B104QSN-108SXI Mouser Part # 727-CY15B104QSN108SX	Infineon Technologies	F-RAM 4Mb F-RAM 108 MHz QSPI Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	596In Stock	NT$1,162.26 NT$1,075.86 NT$1,041.44 NT$992.69 View NT$967.59 NT$959.70 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	4 Mbit	Quad SPI
SRAM 4Mb 3V 45ns 256K x 16 LP SRAM CY62146EV30LL-45ZSXI Infineon Technologies 1: NT$212.95 1,178In Stock	Mfr. Part # CY62146EV30LL-45ZSXI Mouser Part # 727-CY46EV30LL45ZSXI	Infineon Technologies	SRAM 4Mb 3V 45ns 256K x 16 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	1,178In Stock	NT$212.95 NT$198.61 NT$192.51 NT$188.21 View NT$183.55 NT$177.82 NT$173.51 NT$169.21 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 3V 45ns 256K x 16 LP SRAM CY62147EV30LL-45ZSXI Infineon Technologies 1: NT$213.31 741In Stock	Mfr. Part # CY62147EV30LL-45ZSXI Mouser Part # 727-CY47EV30LL45ZSXI	Infineon Technologies	SRAM 4Mb 3V 45ns 256K x 16 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	741In Stock	NT$213.31 NT$198.97 NT$192.87 NT$188.57 View NT$183.91 NT$178.17 NT$173.87 NT$169.57 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 3V 45ns 512K x 8 LP SRAM CY62148EV30LL-45BVXI Infineon Technologies 1: NT$257.76 1,016In Stock	Mfr. Part # CY62148EV30LL-45BVXI Mouser Part # 727-CY48EV30LL45BVXI	Infineon Technologies	SRAM 4Mb 3V 45ns 512K x 8 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	1,016In Stock	NT$257.76 NT$240.20 NT$233.03 NT$227.65 View NT$221.91 NT$214.74 NT$209.36 NT$199.33 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	VFBGA-36	4 Mbit	Parallel
SRAM 4Mb 3V 45ns 512K x 8 LP SRAM CY62148EV30LL-45ZSXI Infineon Technologies 1: NT$252.74 374In Stock	Mfr. Part # CY62148EV30LL-45ZSXI Mouser Part # 727-CY48EV30LL45ZSXI	Infineon Technologies	SRAM 4Mb 3V 45ns 512K x 8 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	374In Stock	NT$252.74 NT$235.18 NT$228.36 NT$224.78 View NT$220.48 NT$195.38 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-32	4 Mbit	Parallel
SRAM 4Mb 45ns 256K x 16 Low Power SRAM CY62146ELL-45ZSXI Infineon Technologies 1: NT$236.97 1,168In Stock	Mfr. Part # CY62146ELL-45ZSXI Mouser Part # 727-CY62146ELL45ZSXI	Infineon Technologies	SRAM 4Mb 45ns 256K x 16 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	1,168In Stock	NT$236.97 NT$212.95 NT$206.50 NT$201.48 View NT$196.82 NT$195.74 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 3V 45ns 256K x 16 LP SRAM CY62147EV30LL-45ZSXIT Infineon Technologies 1: NT$212.95 2,043In Stock	Mfr. Part # CY62147EV30LL-45ZSXIT Mouser Part # 727-CY62147EV45ZSXIT	Infineon Technologies	SRAM 4Mb 3V 45ns 256K x 16 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	2,043In Stock	Cut Tape NT$212.95 NT$198.61 NT$192.51 NT$188.21 Reel NT$169.21 View NT$183.55 NT$177.82 NT$173.51 NT$164.91 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 55ns 512K x 8 Low Power SRAM CY62148ELL-55SXI Infineon Technologies 1: NT$251.31 2,210In Stock 1,500Expected 11/26/2026	Mfr. Part # CY62148ELL-55SXI Mouser Part # 727-CY62148ELL-55SXI	Infineon Technologies	SRAM 4Mb 55ns 512K x 8 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	2,210In Stock 1,500Expected 11/26/2026	NT$251.31 NT$234.10 NT$228.36 NT$222.63 Quote Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-32	4 Mbit	Parallel
SRAM 4Mb 55ns 512K x 8 Low Power SRAM CY62148ESL-55ZAXI Infineon Technologies 1: NT$201.12 624In Stock	Mfr. Part # CY62148ESL-55ZAXI Mouser Part # 727-CY62148ESL-55ZAX	Infineon Technologies	SRAM 4Mb 55ns 512K x 8 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	624In Stock	NT$201.12 NT$188.57 NT$184.27 NT$181.04 View NT$174.59 NT$170.29 NT$169.93	Min.: 1 Mult.: 1	SRAM	SMD/SMT	STSOP-32	4 Mbit	Parallel
SRAM 4Mb 55ns 512K x 8 Low Power SRAM CY62148ESL-55ZAXIT Infineon Technologies 1: NT$231.59 1,442In Stock	Mfr. Part # CY62148ESL-55ZAXIT Mouser Part # 727-CY62148ESL55ZAXI	Infineon Technologies	SRAM 4Mb 55ns 512K x 8 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	1,442In Stock	Cut Tape NT$231.59 NT$215.46 NT$209.01 NT$204.35 View Reel NT$178.89 NT$199.33 NT$192.87 NT$188.21 NT$183.55 NT$178.89 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SRAM	SMD/SMT	STSOP-32	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1041G-10ZSXIT Infineon Technologies 1: NT$570.37 681In Stock	Mfr. Part # CY7C1041G-10ZSXIT Mouser Part # 727-CY7C1041G10ZSXIT	Infineon Technologies	SRAM ASYNC SRAMS Learn More about Infineon Technologies cypress cy7C1021d ram	Datasheet	681In Stock	Cut Tape NT$570.37 NT$529.86 NT$513.37 NT$501.18 View Reel NT$449.20 NT$488.99 NT$472.86 NT$461.03 NT$449.20 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM CMOS RAM W ECC 4-Mbit CY7C1041G30-10VXI Infineon Technologies 1: NT$554.24 786In Stock	Mfr. Part # CY7C1041G30-10VXI Mouser Part # 727-CY7C1041G30-10VX	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit Learn More about Infineon Technologies cypress cy7C1021d ram	Datasheet	786In Stock	NT$554.24 NT$514.45 NT$498.67 NT$486.84 View NT$475.01 NT$459.24 NT$447.77 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-44	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1041G30-10BVXIT Infineon Technologies 1: NT$422.67 166In Stock	Mfr. Part # CY7C1041G30-10BVXIT Mouser Part # 727-CY7C1041G3010BVI	Infineon Technologies	SRAM ASYNC SRAMS Learn More about Infineon Technologies cypress cy7C1021d ram	Datasheet	166In Stock	Cut Tape NT$422.67 NT$392.92 NT$381.09 NT$371.76 View Reel NT$319.42 NT$362.80 NT$350.97 NT$342.37 NT$333.76 NT$319.42	Min.: 1 Mult.: 1 : 2,000	SRAM	SMD/SMT	VFBGA-48	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1041G30-10VXIT Infineon Technologies 1: NT$554.24 561In Stock	Mfr. Part # CY7C1041G30-10VXIT Mouser Part # 727-CY7C1041G3010VIT	Infineon Technologies	SRAM ASYNC SRAMS Learn More about Infineon Technologies cypress cy7C1021d ram	Datasheet	561In Stock	Cut Tape NT$554.24 NT$514.45 NT$498.67 NT$486.84 View Reel NT$447.77 NT$475.01 NT$459.24 NT$447.77 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	SRAM	SMD/SMT	SOJ-44	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1041GN-10ZSXIT Infineon Technologies 1: NT$425.90 1,367In Stock	Mfr. Part # CY7C1041GN-10ZSXIT Mouser Part # 727-CY7C1041GN10ZSIT	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	1,367In Stock	Cut Tape NT$425.90 NT$395.43 NT$383.24 NT$374.27 View Reel NT$335.20 NT$364.95 NT$353.12 NT$344.16 NT$335.20 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM ASYNC CY7C1041GN-10ZSXI Infineon Technologies 1: NT$425.54 305In Stock	Mfr. Part # CY7C1041GN-10ZSXI Mouser Part # 727-CY7C1041GN10ZSXI	Infineon Technologies	SRAM ASYNC	Datasheet	305In Stock	NT$425.54 NT$395.07 NT$382.88 NT$373.92 View NT$364.59 NT$352.76 NT$343.80 NT$335.20 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1041GN30-10BVJXI Infineon Technologies 1: NT$427.69 882In Stock	Mfr. Part # CY7C1041GN30-10BVJXI Mouser Part # 727-CY7C1041GN3010X	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	882In Stock	NT$427.69 NT$397.58 NT$385.39 NT$376.07 View NT$367.10 NT$351.33 NT$342.37 NT$337.35 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	VFBGA-48	4 Mbit	Parallel
SRAM CMOS RAM W ECC 4-Mbit CY7C1049G30-10VXI Infineon Technologies 1: NT$581.85 613In Stock	Mfr. Part # CY7C1049G30-10VXI Mouser Part # 727-CY7C1049G30-10VX	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit Learn More about Infineon Technologies cypress cy7c1049dv33	Datasheet	613In Stock	NT$581.85 NT$540.26 NT$523.77 NT$511.22 View NT$498.67 NT$482.54 NT$470.35 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel