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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Memory Size	Interface Type
F-RAM FRAM CY15B104Q-LHXIT Infineon Technologies 1: $39.83 4,866On 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	4,866On Order On Order Ship Dates Mfr. No: CY15B104Q-LHXIT Stock: 0 On Order: 2,366 Expected 7/1/2027 2,500 TBD Factory Lead Time: 26 Weeks	Cut Tape $39.83 $36.90 $35.73 $34.86 View Reel $30.19 $33.99 $32.86 $31.38 $31.20 $30.19 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: $23.19 1,896On Order	Mfr. Part No. CY7C1049G-10VXI Mouser Part No 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	$23.19 $21.53 $20.88 $20.37 View $19.87 $19.22 $18.74	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: $27.09 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	$27.09 $25.12 $24.33 $23.17 $22.60	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit
SRAM 4M 3.3V 250Mhz 128Kx36 Sync SRAM IS61LPS12836A-250TQL ISSI 1: $28.67 46In Stock	Mfr. Part No. IS61LPS12836A-250TQL Mouser Part No 870-61LPS12836A5TQL	ISSI	SRAM 4M 3.3V 250Mhz 128Kx36 Sync SRAM	Datasheet	46In Stock	$28.67 $26.57 $25.73 $25.11 $19.53	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: $37.21 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	$37.21 $30.65 $29.68 $29.10 $27.80	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 4Mb 256Kx18 200Mhz Sync SRAM 3.3v IS61LPS25618A-200TQLI ISSI 1: $28.67 24In Stock	Mfr. Part No. IS61LPS25618A-200TQLI Mouser Part No 870LPS25618A200TQLI	ISSI	SRAM 4Mb 256Kx18 200Mhz Sync SRAM 3.3v	Datasheet	24In Stock	$28.67 $26.57 $25.73 $25.11 $19.53	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: $19.39 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	$19.39 $17.98 $17.41 $16.59 View $16.17 $15.94 $15.53	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: $24.77 56In Stock	Mfr. Part No. AS7C34098A-10JCN Mouser Part No 913-AS7C34098A-10JCN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin SOJ, Commercial Temp - Tube	Datasheet	56In Stock	$24.77 $22.96 $22.24 $21.19 View $20.66 $20.36 $19.84	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: $19.39 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	$19.39 $17.98 $17.41 $16.59 View $16.17 $15.94 $15.53	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: $28.02 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	$28.02 $25.98 $25.17 $24.56 View $23.95 $22.93 $22.60 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: $44.96 59In 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	59In Stock	$44.96 $41.66 $40.34 $39.36 View $38.38 $37.09 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: $2.09 6,500Expected 5/11/2026 New Product	Mfr. Part No. M24M04E-FDW6TP Mouser Part No 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 5/11/2026	Cut Tape $2.09 $1.97 $1.92 $1.88 View Reel $1.63 $1.84 $1.78 $1.74 $1.69 $1.63	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: $4.01 741Expected 21/12/2026	Mfr. Part No. SST39SF040-70-4I-NHE-T Mouser Part No 804-39SF0407INHE-T	Microchip Technology	NOR Flash 4M (512Kx8) 70ns 5.0V Industrial	Datasheet	741Expected 21/12/2026	Cut Tape $4.01 $3.69 Reel $3.51 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: $12.88 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 $12.88 $11.98 $11.61 $11.34 $11.07 Reel View $11.07 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: $9.89 281In 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	281In Stock	$9.89 $9.21 $8.92 $8.72 $8.42	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: $28.30 766Expected 13/1/2027	Mfr. Part No. MB85RS4MTYPF-G-BCE1 Mouser Part No 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 13/1/2027	$28.30 $26.25 $25.42 $24.63 View $24.00 $23.30 $22.75 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: $1.06 5,236On Order	Mfr. Part No. GD25Q40EEIGR Mouser Part No 363-GD25Q40EEIGR	GigaDevice	NOR Flash 4Mbit NOR Flash 3.3V USON8 320.45mm Industrial(-40C to +85C)		5,236On Order	Cut Tape $1.06 $0.997 $0.971 $0.951 View Reel $0.826 $0.93 $0.902 $0.881 $0.861 $0.826	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: $1.63 4,917Expected 25/1/2027	Mfr. Part No. SST25VF040B-50-4I-SAE Mouser Part No 579-25VF040B504I-SAE	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	4,917Expected 25/1/2027	$1.63 $1.58 $1.51	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: $2.19 1,989Expected 12/11/2026	Mfr. Part No. SST25VF040B-50-4I-QAE-T Mouser Part No 579-25VF040B504IQAET	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	1,989Expected 12/11/2026	Cut Tape $2.19 $2.11 Reel $2.04	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	TDFN-S-8	4 Mbit	SPI
NOR Flash 2.3V TO 3.6V 4Mb SPI FLASH SST25PF040CT-40I/NP Microchip Technology 1: $1.96 5,151Expected 3/12/2026	Mfr. Part No. SST25PF040CT-40I/NP Mouser Part No 579-ST25PF040CT40INP	Microchip Technology	NOR Flash 2.3V TO 3.6V 4Mb SPI FLASH Learn More about Microchip Technology microchip sst25pf040c flash	Datasheet	5,151Expected 3/12/2026	Cut Tape $1.96 $1.94 Reel $1.82 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, WLCSP (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25FF041A-UUN-T Renesas / Dialog 1: $1.20 3,426Expected 27/11/2026	Mfr. Part No. AT25FF041A-UUN-T Mouser Part No 724-AT25FF041A-UUN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, WLCSP (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25ff041a memory	Datasheet	3,426Expected 27/11/2026	Cut Tape $1.20 $1.12 $1.09 $1.06 View Reel $0.707 $1.04 $1.01 $0.986 $0.962 $0.707 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	NOR Flash	SMD/SMT	WLCSP-8	4 Mbit	SPI
SRAM CMOS RAM W ECC 4-Mbit CY7C1041G-10VXI Infineon Technologies 1: $22.07 510Expected 7/1/2027	Mfr. Part No. CY7C1041G-10VXI Mouser Part No 727-CY7C1041G-10VXI	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit Learn More about Infineon Technologies cypress cy7C1021d ram	Datasheet	510Expected 7/1/2027	$22.07 $20.50 $19.87 $19.39 View $18.92 $18.31 $17.84	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-44	4 Mbit	Parallel
NOR Flash Serial NOR 3V 4Mbit x2 I/O WSON-8 6x5mm MX25L4006EZNI-12G-TR Macronix 1: $2.22 8,000On Order	Mfr. Part No. MX25L4006EZNI-12G-TR Mouser Part No 95-25L4006EZNI12TR	Macronix	NOR Flash Serial NOR 3V 4Mbit x2 I/O WSON-8 6x5mm	Datasheet	8,000On Order	Cut Tape $2.22 $2.08 $2.01 $1.97 View Reel $1.82 $1.93 $1.88 $1.82 $1.82 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 4,000	NOR Flash	SMD/SMT	WSON-8	4 Mbit	SPI
NOR Flash Parallel NOR 3V 4Mbit x16 I/O TSOP-48 Top Boot MX29LV400CTTI-70G-TR Macronix 1: $9.10 1,499On Order	Mfr. Part No. MX29LV400CTTI-70G-TR Mouser Part No 95-29LV400CTTI70TR	Macronix	NOR Flash Parallel NOR 3V 4Mbit x16 I/O TSOP-48 Top Boot	Datasheet	1,499On Order	Cut Tape $9.10 $8.46 $8.21 $7.83 View Reel $7.19 $7.64 $7.53 $7.34 $7.19 $7.19	Min.: 1 Mult.: 1 : 1,500	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416L12PHGI Renesas Electronics 1: $19.04 1,340On Order	Mfr. Part No. 71V416L12PHGI Mouser Part No 972-71V416L12PHGI	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	1,340On Order On Order Ship Dates Mfr. No: 71V416L12PHGI Stock: 0 On Order: 125 Expected 9/11/2026 540 Expected 22/3/2027 675 TBD Factory Lead Time: 18 Weeks	$19.04 $17.68 $17.14 $16.73 View $16.08 $15.54 $15.16 $14.78 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel