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4 Mbit Memory ICs

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Memory Size = 4 Mbit

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RoHS Compliant

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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 SRAM, 4Mb, 256K x 16, 5V, 44pin TSOP II, 15ns, Industrial Temp - Tray AS7C4098A-15TIN Alliance Memory 1: Rp246.937 202In Stock 405Expected 05/10/2026	Mfr. Part No. AS7C4098A-15TIN Mouser Part No 913-AS7C4098A-15TIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin TSOP II, 15ns, Industrial Temp - Tray	Datasheet	202In Stock 405Expected 05/10/2026	Rp246.937 Rp229.325 Rp222.354 Rp211.896 View Rp206.759 Rp203.457 Rp198.320 Rp191.532	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin TSOP II, 20ns, Industrial Temp - Tray AS7C4098A-20TIN Alliance Memory 1: Rp221.987 3In Stock	Mfr. Part No. AS7C4098A-20TIN Mouser Part No 913-AS7C4098A-20TIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin TSOP II, 20ns, Industrial Temp - Tray	Datasheet	3In Stock	Rp221.987 Rp206.393 Rp199.971 Rp195.201 View Rp188.413 Rp183.643 Rp179.057 Rp174.470	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
NOR Flash NOR Flash(Micron) , PARALLEL, 4Mb , TSOP 48PIN, 55ns, -40 +85 C, TOP, Tray M29F400FT5AN6E2 Alliance Memory 1: Rp147.869 283In Stock	Mfr. Part No. M29F400FT5AN6E2 Mouser Part No 913-M29F400FT5AN6E2	Alliance Memory	NOR Flash NOR Flash(Micron) , PARALLEL, 4Mb , TSOP 48PIN, 55ns, -40 +85 C, TOP, Tray Learn More about Alliance Memory automotive nor flash	Datasheet	283In Stock	Rp147.869 Rp137.595 Rp133.375 Rp130.257 View Rp126.954 Rp122.918 Rp119.249 Rp116.130	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
SRAM 4Mb,Flow-Through,Sync with ECC,128K x 36,7.5ns,3.3v I/O,100 Pin TQFP, RoHS IS61LF12836EC-7.5TQLI ISSI 1: Rp365.452 55In Stock	Mfr. Part No. IS61LF12836EC-7.5TQLI Mouser Part No 870-1LF12836EC75TQLI	ISSI	SRAM 4Mb,Flow-Through,Sync with ECC,128K x 36,7.5ns,3.3v I/O,100 Pin TQFP, RoHS	Datasheet	55In Stock	Rp365.452 Rp338.851 Rp328.210 Rp312.799 Rp215.749	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 4Mb 512Kx8 30MHz Serial SRAM IT IS62WVS5128GALL-30NLI ISSI 1: Rp129.890 72In Stock	Mfr. Part No. IS62WVS5128GALL-30NLI Mouser Part No 870-62WS5128GALL30NI	ISSI	SRAM 4Mb 512Kx8 30MHz Serial SRAM IT	Datasheet	72In Stock	Rp129.890 Rp111.727	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	4 Mbit	SDI, SPI, SQI
SRAM 4Mb 3.3V 7.5ns 128K x 32 Sync SRAM IS64LF12832A-7.5TQLA3 ISSI 1: Rp574.964 9In Stock	Mfr. Part No. IS64LF12832A-7.5TQLA3 Mouser Part No 870-64LF12832A7TQLA3	ISSI	SRAM 4Mb 3.3V 7.5ns 128K x 32 Sync SRAM	Datasheet	9In Stock	Rp574.964 Rp381.230 Rp369.305 Rp355.545 Rp346.372	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, new die rev IS25LP040E-JNLE ISSI 1: Rp22.015 730In Stock 1.200Expected 16/11/2026	Mfr. Part No. IS25LP040E-JNLE Mouser Part No 870-IS25LP040E-JNLE	ISSI	NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, new die rev Learn More about ISSI is25 memory	Datasheet	730In Stock 1.200Expected 16/11/2026	Rp22.015 Rp20.548 Rp19.997 Rp19.630 Rp19.080	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
SRAM 4Mb,Flowthrough,Sync,128K x 32,7.5ns,3.3v I/O,100 Pin TQFP, RoHS, Automotive temp IS64LF12832A-7.5TQLA3-TR ISSI 1: Rp574.780 47In Stock	Mfr. Part No. IS64LF12832A-7.5TQLA3-TR Mouser Part No 87064LF12832A7TQLA3T	ISSI	SRAM 4Mb,Flowthrough,Sync,128K x 32,7.5ns,3.3v I/O,100 Pin TQFP, RoHS, Automotive temp	Datasheet	47In Stock	Cut Tape Rp574.780 Rp532.217 Rp515.523 Rp502.864 Rp484.885 Reel Rp484.885 MouseReel Available	Min.: 1 Mult.: 1 : 800	SRAM	SMD/SMT	TQFP-100	4 Mbit
MRAM IC RAM 4Mb Quad SPI in 8-DFN 133 MHz SUGGESTED ALTERNATE EM004LXQBDH13IS2T EM004LXQBDH13IS1T Everspin Technologies 1: Rp377.928 67In Stock	Mfr. Part No. EM004LXQBDH13IS1T Mouser Part No 936-M004LXQBDH13IS1T	Everspin Technologies	MRAM IC RAM 4Mb Quad SPI in 8-DFN 133 MHz SUGGESTED ALTERNATE EM004LXQBDH13IS2T	Datasheet	67In Stock	Rp377.928 Rp350.409 Rp339.584 Rp331.329 View Rp323.073 Rp309.314 Rp304.911 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	DFN-8	4 Mbit	SPI
SRAM 4Mb,High-Speed/Low Power,Async,256K x 16,10ns,2.4v-3.6v,44 Pin TSOP II, RoHS, Automotive temp IS64WV25616BLL-10CTLA3-TR ISSI 1: Rp385.816 8In Stock	Mfr. Part No. IS64WV25616BLL-10CTLA3-TR Mouser Part No 87064W25616B10CTLA3T	ISSI	SRAM 4Mb,High-Speed/Low Power,Async,256K x 16,10ns,2.4v-3.6v,44 Pin TSOP II, RoHS, Automotive temp Learn More about ISSI asynchronous sram	Datasheet	8In Stock	Cut Tape Rp385.816 Rp288.032 Rp279.043 Rp272.255 Rp265.650 Reel Rp265.650 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SRAM	SMD/SMT	TSOP-44	4 Mbit
SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin SOJ, 12ns, Commercial Temp - Tube AS7C34098A-12JCN Alliance Memory 1: Rp307.846 5In Stock	Mfr. Part No. AS7C34098A-12JCN Mouser Part No 913-AS7C34098A-12JCN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin SOJ, 12ns, Commercial Temp - Tube	Datasheet	5In Stock	Rp307.846 Rp285.464 Rp276.291 Rp263.265 Rp210.245	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-44	4 Mbit	Parallel
SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin SOJ, 12ns, Industrial Temp - Tube AS7C34098A-12JIN Alliance Memory 1: Rp249.873 68In Stock	Mfr. Part No. AS7C34098A-12JIN Mouser Part No 913-AS7C34098A-12JIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin SOJ, 12ns, Industrial Temp - Tube	Datasheet	68In Stock	Rp249.873 Rp212.997 Rp206.759 Rp201.439	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-44	4 Mbit	Parallel
SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin SOJ, 20ns, Commercial Temp - Tube AS7C4098A-20JCN Alliance Memory 1: Rp321.238 56In Stock	Mfr. Part No. AS7C4098A-20JCN Mouser Part No 913-AS7C4098A-20JCN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin SOJ, 20ns, Commercial Temp - Tube	Datasheet	56In Stock	Rp321.238 Rp297.939 Rp288.399 Rp274.823 View Rp258.312 Rp254.642 Rp248.588	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-44	4 Mbit	Parallel
SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v IS61LV25616AL-10TL-TR ISSI 1: Rp137.412 1.098In Stock Factory Special Order	Mfr. Part No. IS61LV25616AL-10TL-TR Mouser Part No 87061LV25616AL10TLT Factory Special Order	ISSI	SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v	Datasheet	1.098In Stock	Cut Tape Rp137.412 Rp128.055 Rp124.202 Rp121.267 Rp118.332 Reel Rp118.332 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v IS61LV25616AL-10TL ISSI 1: Rp133.375 456In Stock Factory Special Order	Mfr. Part No. IS61LV25616AL-10TL Mouser Part No 870IS61LV25616AL10TL Factory Special Order	ISSI	SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v	Datasheet	456In Stock	Rp133.375 Rp124.202 Rp120.350 Rp117.598 Rp113.562	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb,High-Speed/Low Power,Async,512K x 8,10ns,3.3v,44 Pin TSOP II, RoHS IS61LV5128AL-10TLI ISSI 1: Rp143.649 1.163In Stock Factory Special Order	Mfr. Part No. IS61LV5128AL-10TLI Mouser Part No 870IS61LV5128AL10TLI Factory Special Order	ISSI	SRAM 4Mb,High-Speed/Low Power,Async,512K x 8,10ns,3.3v,44 Pin TSOP II, RoHS	Datasheet	1.163In Stock	Rp143.649 Rp133.742 Rp129.706 Rp126.587 Rp122.368	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
F-RAM FRAM CY15B104Q-LHXIT Infineon Technologies 1: Rp656.236 4.155On Order	Mfr. Part No. CY15B104Q-LHXIT Mouser Part No 727-CY15B104Q-LHXIT	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	4.155On Order On Order Ship Dates Mfr. No: CY15B104Q-LHXIT Stock: 0 On Order: 1.655 Expected 08/10/2026 2.500 TBD Factory Lead Time: 26 Weeks	Cut Tape Rp656.236 Rp612.940 Rp598.447 Rp573.129 View Reel Rp500.479 Rp558.819 Rp540.290 Rp500.479 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	FRAM	SMD/SMT	TDFN-8	4 Mbit	SPI
SRAM 4Mb,"No-Wait"/Flow-Through,Sync with ECC,128K x 36,7.5ns,3.3v I/O,100 Pin TQFP, RoHS IS61NLF12836EC-7.5TQLI ISSI 1: Rp365.452 62In Stock	Mfr. Part No. IS61NLF12836EC-7.5TQLI Mouser Part No 870-1NLF12836C75TQLI	ISSI	SRAM 4Mb,"No-Wait"/Flow-Through,Sync with ECC,128K x 36,7.5ns,3.3v I/O,100 Pin TQFP, RoHS	Datasheet	62In Stock	Rp365.452 Rp338.851 Rp328.210 Rp312.799 Rp172.636	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit
SRAM 4M 3.3V 250Mhz 128Kx36 Sync SRAM IS61LPS12836A-250TQL ISSI 1: Rp386.734 46In Stock	Mfr. Part No. IS61LPS12836A-250TQL Mouser Part No 870-61LPS12836A5TQL	ISSI	SRAM 4M 3.3V 250Mhz 128Kx36 Sync SRAM	Datasheet	46In Stock	Rp386.734 Rp358.481 Rp347.106 Rp338.667 Rp263.449	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 4Mb 256Kx18 200Mhz Sync SRAM 3.3v IS61LPS25618A-200TQLI ISSI 1: Rp386.734 24In Stock	Mfr. Part No. IS61LPS25618A-200TQLI Mouser Part No 870LPS25618A200TQLI	ISSI	SRAM 4Mb 256Kx18 200Mhz Sync SRAM 3.3v	Datasheet	24In Stock	Rp386.734 Rp358.481 Rp347.106 Rp338.667 Rp263.449	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36ball TFBGA (6mmx8mm), Industrial Temp - Tray AS7C34096B-10BIN Alliance Memory 1: Rp260.146 67In Stock	Mfr. Part No. AS7C34096B-10BIN Mouser Part No 913-AS7C34096B-10BIN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36ball TFBGA (6mmx8mm), Industrial Temp - Tray	Datasheet	67In Stock	Rp260.146 Rp241.250 Rp233.728 Rp222.720 View Rp217.033 Rp213.914 Rp208.227	Min.: 1 Mult.: 1	SRAM	SMD/SMT	FBGA-36	4 Mbit	Parallel
MRAM Avalanche High Performance Serial P-SRAM 4Mb in WSON8 package with QSPI - 54MHz interface, 3V, -40 C to 105 C AS3004204-0054X0PWAY Avalanche Technology 1: Rp356.096 9In Stock	Mfr. Part No. AS3004204-0054X0PWAY Mouser Part No 793-30042040054X0PWY	Avalanche Technology	MRAM Avalanche High Performance Serial P-SRAM 4Mb in WSON8 package with QSPI - 54MHz interface, 3V, -40 C to 105 C Learn More about Avalanche Technology avalanche serial p sram memory	Datasheet	9In Stock	Rp356.096 Rp330.411 Rp320.138 Rp312.432 View Rp304.727 Rp294.637 Rp286.931 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	WSON-8	4 Mbit	QSPI
MRAM Avalanche Asynchronous Parallel interface P-SRAM 4Mb in 44TSOP package with x16 interface, 3V, -40 C to 85 C AS3004316-035nX0ITAY Avalanche Technology 1: Rp606.519 65In Stock	Mfr. Part No. AS3004316-035nX0ITAY Mouser Part No 793-34316035NX0ITAY	Avalanche Technology	MRAM Avalanche Asynchronous Parallel interface P-SRAM 4Mb in 44TSOP package with x16 interface, 3V, -40 C to 85 C Learn More about Avalanche Technology avalanche parallel p sram memory	Datasheet	65In Stock	Rp606.519 Rp561.938 Rp544.142 Rp530.933 View Rp517.724 Rp500.295 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
EPROM 4Mb (512Kx8) OTP 5V 90ns AT27C040-90JU Microchip Technology 1: Rp159.977 192Expected 07/10/2026	Mfr. Part No. AT27C040-90JU Mouser Part No 556-AT27C040-90JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 5V 90ns	Datasheet	192Expected 07/10/2026	Rp159.977 Rp154.106 Rp148.236	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	4 Mbit	Parallel
SRAM 4Mb 512Kx8 10ns Async SRAM 3.3v IS61LV5128AL-10TLI-TR ISSI 1: Rp173.737 117In Stock Factory Special Order	Mfr. Part No. IS61LV5128AL-10TLI-TR Mouser Part No 87061LV5128AL10TLIT Factory Special Order	ISSI	SRAM 4Mb 512Kx8 10ns Async SRAM 3.3v	Datasheet	117In Stock	Cut Tape Rp173.737 Rp161.628 Rp156.675 Rp153.006 Rp149.336 Reel View Rp149.336 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel