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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 (CLP) 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 SOJ, 20ns, Commercial Temp - Tube AS7C4098A-20JCN Alliance Memory 1: $21.555 56In Stock	Mfr. Part # AS7C4098A-20JCN Mouser Part # 913-AS7C4098A-20JCN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin SOJ, 20ns, Commercial Temp - Tube	Datasheet	56In Stock	$21.555 $19.983 $19.356 $18.445 View $17.978 $17.716 $17.260	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-44	4 Mbit	Parallel
SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v IS61LV25616AL-10TLI-TR ISSI 1: $8.670 324In Stock Factory Special Order	Mfr. Part # IS61LV25616AL-10TLI-TR Mouser Part # 87061LV25616AL10TLIT Factory Special Order	ISSI	SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v	Datasheet	324In Stock	Cut Tape $8.670 $8.066 $7.827 $7.645 $7.212 Reel View $7.212 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-TR ISSI 1: $8.533 1.008In Stock Factory Special Order	Mfr. Part # IS61LV25616AL-10TL-TR Mouser Part # 87061LV25616AL10TLT Factory Special Order	ISSI	SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v	Datasheet	1.008In Stock	Cut Tape $8.533 $7.952 $7.713 $7.531 $7.348 Reel $7.348 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: $8.921 1.033In Stock Factory Special Order	Mfr. Part # IS61LV5128AL-10TLI Mouser Part # 870IS61LV5128AL10TLI Factory Special Order	ISSI	SRAM 4Mb,High-Speed/Low Power,Async,512K x 8,10ns,3.3v,44 Pin TSOP II, RoHS	Datasheet	1.033In Stock	$8.921 $8.305 $8.055 $7.861 $7.599	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
NOR Flash 4Mb QSPI, 8-pin USON 2x3MM, RoHS, T&R, new die rev ISSI IS25LP040E-JYLE-TR IS25LP040E-JYLE-TR ISSI 1: $1.082 35In Stock 10.000Expected 11/20/2026	Mfr. Part # IS25LP040E-JYLE-TR Mouser Part # 870-IS25LP040EJYLETR	ISSI	NOR Flash 4Mb QSPI, 8-pin USON 2x3MM, RoHS, T&R, new die rev Learn More about ISSI is25 memory	Datasheet	35In Stock 10.000Expected 11/20/2026	Cut Tape $1.082 $1.017 $990 $970 $948 Reel $948 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	NOR Flash	SMD/SMT	USON-8	4 Mbit	QPI, SPI
F-RAM FRAM CY15B204QN-40SXE Infineon Technologies 1: $42.575 1.614Expected 11/12/2026	Mfr. Part # CY15B204QN-40SXE Mouser Part # 726-CY15B204QN-40SXE	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	1.614Expected 11/12/2026	$42.575 $39.408 $38.143 $37.209 View $36.206 $34.839	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	4 Mbit	SPI
F-RAM FRAM CY15B104Q-LHXIT Infineon Technologies 1: $33.369 4.866On Order	Mfr. Part # CY15B104Q-LHXIT Mouser Part # 727-CY15B104Q-LHXIT	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	4.866On Order On Order Ship Dates Mfr. #: CY15B104Q-LHXIT Stock: 0 On Order: 2.366 Expected 1/7/2027 2.500 TBD Factory Lead-Time: 26 Weeks	Cut Tape $33.369 $30.909 $29.929 $29.200 View Reel $25.292 $28.470 $27.525 $26.283 $26.135 $25.292 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	FRAM	SMD/SMT	TDFN-8	4 Mbit	SPI
SRAM CMOS RAM W ECC 4-Mbit CY7C1049G-10VXI Infineon Technologies 1: $19.425 1.896On Order	Mfr. Part # CY7C1049G-10VXI Mouser Part # 727-CY7C1049G-10VXI	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit Learn More about Infineon Technologies cypress fast async sram	Datasheet	1.896On Order	$19.425 $18.035 $17.488 $17.066 View $16.645 $16.098 $15.699	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
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: $22.694 62In Stock	Mfr. Part # IS61NLF12836EC-7.5TQLI Mouser Part # 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	$22.694 $21.042 $20.382 $19.413 $18.935	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit
SRAM 4M 3.3V 250Mhz 128Kx36 Sync SRAM IS61LPS12836A-250TQL ISSI 1: $24.016 46In Stock	Mfr. Part # IS61LPS12836A-250TQL Mouser Part # 870-61LPS12836A5TQL	ISSI	SRAM 4M 3.3V 250Mhz 128Kx36 Sync SRAM	Datasheet	46In Stock	$24.016 $22.261 $21.555 $21.031 $16.360	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 4Mb 3.3V 7.5ns 128K x 32 Sync SRAM IS64LF12832A-7.5TQLA3 ISSI 1: $31.171 9In Stock	Mfr. Part # IS64LF12832A-7.5TQLA3 Mouser Part # 870-64LF12832A7TQLA3	ISSI	SRAM 4Mb 3.3V 7.5ns 128K x 32 Sync SRAM	Datasheet	9In Stock	$31.171 $25.679 $24.859 $24.380 $23.287	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 4Mb 256Kx18 200Mhz Sync SRAM 3.3v IS61LPS25618A-200TQLI ISSI 1: $24.016 24In Stock	Mfr. Part # IS61LPS25618A-200TQLI Mouser Part # 870LPS25618A200TQLI	ISSI	SRAM 4Mb 256Kx18 200Mhz Sync SRAM 3.3v	Datasheet	24In Stock	$24.016 $22.261 $21.555 $21.031 $16.360	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: $16.246 67In Stock	Mfr. Part # AS7C34096B-10BIN Mouser Part # 913-AS7C34096B-10BIN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36ball TFBGA (6mmx8mm), Industrial Temp - Tray	Datasheet	67In Stock	$16.246 $15.061 $14.583 $13.899 View $13.546 $13.352 $13.011	Min.: 1 Mult.: 1	SRAM	SMD/SMT	FBGA-36	4 Mbit	Parallel
SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin SOJ, Commercial Temp - Tube AS7C34098A-10JCN Alliance Memory 1: $20.746 56In Stock	Mfr. Part # AS7C34098A-10JCN Mouser Part # 913-AS7C34098A-10JCN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin SOJ, Commercial Temp - Tube	Datasheet	56In Stock	$20.746 $19.231 $18.627 $17.750 View $17.306 $17.055 $16.622	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-44	4 Mbit	Parallel
SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin TSOP II, (B-die), Industrial Temp - Tray AS7C34098B-10TIN Alliance Memory 1: $16.246 62In Stock	Mfr. Part # AS7C34098B-10TIN Mouser Part # 913-AS7C34098B-10TIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin TSOP II, (B-die), Industrial Temp - Tray	Datasheet	62In Stock	$16.246 $15.061 $14.583 $13.899 View $13.546 $13.352 $13.011	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
MRAM IC RAM 4Mb Quad SPI in 8-DFN 133 MHz SUGGESTED ALTERNATE EM004LXQBDH13IS2T EM004LXQBDH13IS1T Everspin Technologies 1: $23.469 67In Stock	Mfr. Part # EM004LXQBDH13IS1T Mouser Part # 936-M004LXQBDH13IS1T	Everspin Technologies	MRAM IC RAM 4Mb Quad SPI in 8-DFN 133 MHz SUGGESTED ALTERNATE EM004LXQBDH13IS2T	Datasheet	67In Stock	$23.469 $21.760 $21.088 $20.575 View $20.063 $19.208 $18.935 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	DFN-8	4 Mbit	SPI
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: $37.664 59In Stock	Mfr. Part # AS3004316-035nX0ITAY Mouser Part # 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	59In Stock	$37.664 $34.896 $33.791 $32.971 View $32.150 $31.068 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
EEPROM 4 Mbit Serial I2C bus EEPROM with configurable device address and software write protection registers M24M04E-FDW6TP STMicroelectronics 1: $1.754 6.500Expected 11/5/2026 New Product	Mfr. Part # M24M04E-FDW6TP Mouser Part # 511-M24M04E-FDW6TP New Product	STMicroelectronics	EEPROM 4 Mbit Serial I2C bus EEPROM with configurable device address and software write protection registers Learn More about STMicroelectronics st m24m04e f serial i2c eeprom	Datasheet	6.500Expected 11/5/2026	Cut Tape $1.754 $1.652 $1.606 $1.572 View Reel $1.367 $1.538 $1.492 $1.458 $1.413 $1.367	Min.: 1 Mult.: 1 : 4.000	EEPROM	SMD/SMT	TSSOP-8	4 Mbit	I2C
NOR Flash 4M (512Kx8) 70ns 5.0V Industrial SST39SF040-70-4I-NHE-T Microchip Technology 1: $3.361 741Expected 12/21/2026	Mfr. Part # SST39SF040-70-4I-NHE-T Mouser Part # 804-39SF0407INHE-T	Microchip Technology	NOR Flash 4M (512Kx8) 70ns 5.0V Industrial	Datasheet	741Expected 12/21/2026	Cut Tape $3.361 $3.087 Reel $2.939 MouseReel Available	Min.: 1 Mult.: 1 : 750	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
SRAM 4Mb 512Kx8 10ns Async SRAM 3.3v IS61LV5128AL-10TLI-TR ISSI 1: $10.789 117In Stock Factory Special Order	Mfr. Part # IS61LV5128AL-10TLI-TR Mouser Part # 87061LV5128AL10TLIT Factory Special Order	ISSI	SRAM 4Mb 512Kx8 10ns Async SRAM 3.3v	Datasheet	117In Stock	Cut Tape $10.789 $10.037 $9.729 $9.502 $9.274 Reel View $9.274 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: $8.283 281In Stock Factory Special Order	Mfr. Part # IS61LV25616AL-10TL Mouser Part # 870IS61LV25616AL10TL Factory Special Order	ISSI	SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v	Datasheet	281In Stock	$8.283 $7.713 $7.474 $7.303 $7.052	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
F-RAM 4Mbit FeRAM, SPI, 1.8-3.6V - SOP8 (208mil) tube (125C) MB85RS4MTYPF-G-BCE1 RAMXEED 1: $23.708 766Expected 1/12/2027	Mfr. Part # MB85RS4MTYPF-G-BCE1 Mouser Part # 249-MB85RS4MTYPFBCE1	RAMXEED	F-RAM 4Mbit FeRAM, SPI, 1.8-3.6V - SOP8 (208mil) tube (125C) Learn More about RAMXEED aec q100 spi feram	Datasheet	766Expected 1/12/2027	$23.708 $21.988 $21.293 $20.632 View $20.108 $19.516 $19.060 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOP-8	4 Mbit	SPI
NOR Flash 4Mbit NOR Flash 3.3V USON8 320.45mm Industrial(-40C to +85C) GD25Q40EEIGR GigaDevice 1: $889 5.236On Order	Mfr. Part # GD25Q40EEIGR Mouser Part # 363-GD25Q40EEIGR	GigaDevice	NOR Flash 4Mbit NOR Flash 3.3V USON8 320.45mm Industrial(-40C to +85C)		5.236On Order	Cut Tape $889 $835 $813 $796 View Reel $692 $779 $755 $738 $721 $692	Min.: 1 Mult.: 1 : 3.000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-SAE Microchip Technology 1: $1.367 4.917Expected 1/25/2027	Mfr. Part # SST25VF040B-50-4I-SAE Mouser Part # 579-25VF040B504I-SAE	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	4.917Expected 1/25/2027	$1.367 $1.322 $1.265	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-QAE-T Microchip Technology 1: $1.834 1.989Expected 11/19/2026	Mfr. Part # SST25VF040B-50-4I-QAE-T Mouser Part # 579-25VF040B504IQAET	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	1.989Expected 11/19/2026	Cut Tape $1.834 $1.766 Reel $1.709	Min.: 1 Mult.: 1 : 2.000	NOR Flash	SMD/SMT	TDFN-S-8	4 Mbit	SPI