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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
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 384In 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	384In 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 CMOS RAM W ECC 4-Mbit CY7C1041G30-10ZSXI Infineon Technologies 1: NT$543.13 286In Stock 2,700On Order	Mfr. Part # CY7C1041G30-10ZSXI Mouser Part # 727-CY7C1041G30-10ZS	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit Learn More about Infineon Technologies cypress cy7C1021d ram	Datasheet	286In Stock 2,700On Order On Order Ship Dates Mfr. #: CY7C1041G30-10ZSXI Stock: 286 Can Ship Immediately On Order: 1,350 Expected 8/26/2027 1,350 Expected 9/30/2027 Factory Lead-Time: 4 Weeks	NT$543.13 NT$504.41 NT$488.99 NT$477.16 View NT$465.69 NT$450.28 NT$439.16 NT$428.05 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-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 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
SRAM CMOS RAM W ECC 4-Mbit CY7C1049G30-10ZSXI Infineon Technologies 1: NT$570.37 218In Stock 675Expected 1/28/2027	Mfr. Part # CY7C1049G30-10ZSXI Mouser Part # 727-CY7C1049G30-10ZS	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit	Datasheet	218In Stock 675Expected 1/28/2027	NT$570.37 NT$529.86 NT$513.37 NT$501.18 View NT$488.99 NT$472.86 NT$461.03 NT$449.20 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1049G30-10VXIT Infineon Technologies 1: NT$581.85 696In Stock	Mfr. Part # CY7C1049G30-10VXIT Mouser Part # 727-CY7C1049G3010VIT	Infineon Technologies	SRAM ASYNC SRAMS Learn More about Infineon Technologies cypress fast async sram	Datasheet	696In Stock	Cut Tape NT$581.85 NT$540.26 NT$523.77 NT$511.22 View Reel NT$470.35 NT$498.67 NT$482.54 NT$470.35	Min.: 1 Mult.: 1 : 500	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1049GN30-10VXIT Infineon Technologies 1: NT$250.59 490In Stock	Mfr. Part # CY7C1049GN30-10VXIT Mouser Part # 727-CY7C1049GN3010VI	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	490In Stock	Cut Tape NT$250.59 NT$233.38 NT$229.80 Reel NT$229.80 MouseReel Available	Min.: 1 Mult.: 1 : 500	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1049GN30-10ZSXI Infineon Technologies 1: NT$236.25 1,562In Stock	Mfr. Part # CY7C1049GN30-10ZSXI Mouser Part # 727-CY7C1049GN3010ZS	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	1,562In Stock	NT$236.25	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 3V 45ns 512K x 8 LP SRAM CY62148EV30LL-45ZSXIT Infineon Technologies 1: NT$255.25 671In Stock	Mfr. Part # CY62148EV30LL-45ZSXIT Mouser Part # 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 NT$255.25 NT$237.69 NT$230.52 NT$225.14 Reel NT$201.84 View NT$221.55 NT$198.97 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-32	4 Mbit	Parallel
NOR Flash 512K X 8 70ns SST39SF040-70-4C-NHE Microchip Technology 1: NT$92.85 3,342In Stock	Mfr. Part # SST39SF040-70-4C-NHE Mouser Part # 804-39SF0407CNHE	Microchip Technology	NOR Flash 512K X 8 70ns	Datasheet	3,342In Stock	NT$92.85 NT$92.13 NT$90.34 NT$89.98 View NT$88.55 NT$87.83 NT$87.47 NT$84.61	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel