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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 (USD) 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 4Mb,Flow-Through,Sync with ECC,128K x 36,7.5ns,3.3v I/O,100 Pin TQFP, RoHS IS61LF12836EC-7.5TQLI ISSI 1: $19.93 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	$19.93 $18.48 $17.90 $17.06 $12.11	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 4Mb 512Kx8 30MHz Serial SRAM IT IS62WVS5128GALL-30NLI ISSI 1: $7.08 72In Stock	Mfr. Part No. IS62WVS5128GALL-30NLI Mouser Part No 870-62WS5128GALL30NI	ISSI	SRAM 4Mb 512Kx8 30MHz Serial SRAM IT	Datasheet	72In Stock	$7.08 $6.09	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: $27.37 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	$27.37 $22.54 $21.83 $21.40 $20.45	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: $1.20 167In Stock 3,100On Order	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	167In Stock 3,100On Order On Order Ship Dates Mfr. No: IS25LP040E-JNLE Stock: 167 Can Dispatch Immediately On Order: 1,200 Expected 2026/11/16 1,900 Expected 2027/09/20 Factory Lead Time: 52 Weeks	$1.20 $1.12 $1.09 $1.07 $1.04	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: $31.33 14In 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	14In Stock	Cut Tape $31.33 $29.02 $28.11 $27.41 $26.43 Reel $26.43 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: $20.61 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	$20.61 $19.11 $18.51 $18.06 View $17.61 $16.86 $16.62 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	DFN-8	4 Mbit	SPI
SRAM 4M (512Kx8) 25ns Async SRAM IS61C5128AS-25QLI-TR ISSI 1: $9.50 62In Stock	Mfr. Part No. IS61C5128AS-25QLI-TR Mouser Part No 870-61C5128AS-25QLIT	ISSI	SRAM 4M (512Kx8) 25ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	62In Stock	Cut Tape $9.50 $8.84 $8.57 $8.36 View Reel $6.04 $8.16 $7.71 $7.69 $6.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	SOP-32	4 Mbit	Parallel
SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v IS61WV25616BLL-10TL-TR ISSI 1: $10.06 24In Stock	Mfr. Part No. IS61WV25616BLL-10TL-TR Mouser Part No 87061WV25616BLL10TLT	ISSI	SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	24In Stock	Cut Tape $10.06 $9.35 $9.07 $8.85 $8.64 Reel $8.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
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: $21.04 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 $21.04 $15.70 $15.21 $14.84 $14.48 Reel $14.48 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit
SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36pin SOJ, 15ns, Commercial Temp - Tube AS7C34096A-15JCN Alliance Memory 1: $16.78 24In Stock	Mfr. Part No. AS7C34096A-15JCN Mouser Part No 913-AS7C34096A-15JCN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36pin SOJ, 15ns, Commercial Temp - Tube	Datasheet	24In Stock	$16.78 $16.04 $13.62 $13.33 $10.64	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
SRAM SRAM, 4Mb, 512K x 8, 3.3V, 44pin TSOP II, 15ns, Commercial Temp - Tray AS7C34096A-15TCN Alliance Memory 1: $13.47 10In Stock	Mfr. Part No. AS7C34096A-15TCN Mouser Part No 913-AS7C34096A-15TCN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 3.3V, 44pin TSOP II, 15ns, Commercial Temp - Tray	Datasheet	10In Stock	$13.47 $12.50 $12.12 $11.55 View $10.48 $8.83	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin SOJ, 12ns, Commercial Temp - Tube AS7C34098A-12JCN Alliance Memory 1: $16.78 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	$16.78 $15.56 $15.06 $14.35 View $10.69 Quote	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: $13.62 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	$13.62 $11.61 $11.27 $10.98	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: $17.51 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	$17.51 $16.25 $15.72 $14.98 View $13.61 $11.64	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: $7.49 1,073In 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	1,073In Stock	Cut Tape $7.49 $6.98 $6.77 $6.61 $6.45 Reel $6.45 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	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: $7.83 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	$7.83 $7.29 $7.07 $6.90 $6.68	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
F-RAM FRAM CY15B104Q-LHXIT Infineon Technologies 1: $35.76 4,956On 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	4,956On Order On Order Ship Dates Mfr. No: CY15B104Q-LHXIT Stock: 0 On Order: 2,456 Expected 2026/12/31 2,500 TBD Factory Lead Time: 26 Weeks	Cut Tape $35.76 $33.10 $32.04 $31.25 View Reel $27.02 $30.47 $29.46 $29.45 $29.44 $27.02 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: $19.92 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	$19.92 $18.47 $17.90 $17.05 $9.41	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit
SRAM 4M 3.3V 250Mhz 128Kx36 Sync SRAM IS61LPS12836A-250TQL ISSI 1: $21.09 46In Stock	Mfr. Part No. IS61LPS12836A-250TQL Mouser Part No 870-61LPS12836A5TQL	ISSI	SRAM 4M 3.3V 250Mhz 128Kx36 Sync SRAM	Datasheet	46In Stock	$21.09 $19.54 $18.92 $18.47 $14.36	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 4Mb 256Kx18 200Mhz Sync SRAM 3.3v IS61LPS25618A-200TQLI ISSI 1: $21.09 24In Stock	Mfr. Part No. IS61LPS25618A-200TQLI Mouser Part No 870LPS25618A200TQLI	ISSI	SRAM 4Mb 256Kx18 200Mhz Sync SRAM 3.3v	Datasheet	24In Stock	$21.09 $19.54 $18.92 $18.47 $14.36	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: $14.18 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	$14.18 $13.15 $12.75 $12.14 View $11.83 $11.66 $11.35	Min.: 1 Mult.: 1	SRAM	SMD/SMT	FBGA-36	4 Mbit	Parallel
SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin TSOP II, (B-die), Industrial Temp - Tray AS7C34098B-10TIN Alliance Memory 1: $14.18 62In Stock	Mfr. Part No. AS7C34098B-10TIN Mouser Part No 913-AS7C34098B-10TIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin TSOP II, (B-die), Industrial Temp - Tray	Datasheet	62In Stock	$14.18 $13.15 $12.73 $12.13 View $9.83 $9.82	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	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: $19.41 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	$19.41 $18.01 $17.46 $17.04 View $16.61 $16.06 $15.64 $15.18 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: $33.06 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	$33.06 $30.63 $29.67 $28.95 View $28.23 $27.27 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 512Kx8 10ns Async SRAM 3.3v IS61LV5128AL-10TLI-TR ISSI 1: $9.47 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 $9.47 $8.82 $8.54 $8.34 $8.14 Reel View $8.14 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel