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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 (GBP) 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, 512K x 8, 3.3V, 44pin TSOP II, 15ns, Commercial Temp - Tray AS7C34096A-15TCN Alliance Memory 1: £10.12 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	£10.12 £9.40 £9.11 £8.69 View £8.47 £8.35 £8.13	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: £13.67 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	£13.67 £12.68 £12.27 £11.70 View £11.40 £11.24 £10.96	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: £13.67 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	£13.67 £12.68 £12.27 £11.70 View £11.40 £11.24 £10.96	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: £14.20 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	£14.20 £13.16 £12.75 £12.15 View £11.85 £11.67 £11.38	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: £5.71 324In Stock Factory Special Order	Mfr. Part No. IS61LV25616AL-10TLI-TR Mouser Part No 87061LV25616AL10TLIT Factory Special Order	ISSI	SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v	Datasheet	324In Stock	Cut Tape £5.71 £5.32 £5.16 £5.04 £4.75 Reel View £4.75 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: £5.62 1,008In 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	1,008In Stock	Cut Tape £5.62 £5.24 £5.08 £4.96 £4.85 Reel £4.85 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: £5.88 1,033In 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	1,033In Stock	£5.88 £5.47 £5.31 £5.18 £5.01	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: £0.713 35In Stock 10,000Expected 20/11/2026	Mfr. Part No. IS25LP040E-JYLE-TR Mouser Part No 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 20/11/2026	Cut Tape £0.713 £0.67 £0.652 £0.639 £0.635 Reel £0.635 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	QPI, 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: £14.95 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	£14.95 £13.86 £13.44 £12.79 £12.48	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit
SRAM 4M 3.3V 250Mhz 128Kx36 Sync SRAM IS61LPS12836A-250TQL ISSI 1: £15.83 46In Stock	Mfr. Part No. IS61LPS12836A-250TQL Mouser Part No 870-61LPS12836A5TQL	ISSI	SRAM 4M 3.3V 250Mhz 128Kx36 Sync SRAM	Datasheet	46In Stock	£15.83 £14.67 £14.20 £13.86 £10.78	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: £20.54 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	£20.54 £16.92 £16.39 £16.06 £15.35	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	4 Mbit	Parallel
SRAM 4Mb 256Kx18 200Mhz Sync SRAM 3.3v IS61LPS25618A-200TQLI ISSI 1: £15.83 24In Stock	Mfr. Part No. IS61LPS25618A-200TQLI Mouser Part No 870LPS25618A200TQLI	ISSI	SRAM 4Mb 256Kx18 200Mhz Sync SRAM 3.3v	Datasheet	24In Stock	£15.83 £14.67 £14.20 £13.86 £10.78	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: £10.70 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	£10.70 £9.93 £9.61 £9.16 View £8.93 £8.80 £8.57	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: £13.67 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	£13.67 £12.68 £12.27 £11.70 View £11.40 £11.24 £10.96	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: £10.70 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	£10.70 £9.93 £9.61 £9.16 View £8.93 £8.80 £8.57	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM 71V416S15PHGI8 Renesas Electronics 1: £9.73 465In Stock 1,500Expected 02/12/2026	Mfr. Part No. 71V416S15PHGI8 Mouser Part No 972-71V416S15PHGI8	Renesas Electronics	SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	465In Stock 1,500Expected 02/12/2026	Cut Tape £9.73 £9.03 £8.75 £8.55 View Reel £7.24 £8.34 £8.06 £7.86 £7.51 £7.24 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
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: £24.82 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	£24.82 £22.99 £22.27 £21.73 View £21.19 £20.47 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: £1.15 6,500On Order 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	6,500On Order On Order Ship Dates Mfr. No: M24M04E-FDW6TP Stock: 0 On Order: 4,000 Expected 29/10/2026 2,500 Expected 05/11/2026 Factory Lead Time: 4 Weeks	Cut Tape £1.15 £1.09 £1.06 £1.04 View Reel £0.899 £1.01 £0.986 £0.96 £0.934 £0.899	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	4 Mbit	I2C
SRAM CMOS RAM W ECC 4-Mbit CY7C1041G-10VXI Infineon Technologies 1: £12.19 510Expected 07/01/2027	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 07/01/2027	£12.19 £11.31 £10.96 £10.70 View £10.44 £10.11 £9.85	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-44	4 Mbit	Parallel
NOR Flash 4M (512Kx8) 70ns 5.0V Industrial SST39SF040-70-4I-NHE-T Microchip Technology 1: £2.22 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 £2.22 £2.03 Reel £1.94 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: £7.11 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 £7.11 £6.62 £6.41 £6.26 £6.11 Reel View £6.11 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: £5.46 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	£5.46 £5.08 £4.92 £4.81 £4.64	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: £15.63 766Expected 12/01/2027	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 12/01/2027	£15.63 £14.49 £14.03 £13.59 View £13.25 £12.86 £12.56 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: £0.586 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 £0.586 £0.55 £0.536 £0.525 View Reel £0.456 £0.513 £0.498 £0.486 £0.475 £0.456	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: £0.899 4,917Expected 25/01/2027	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 25/01/2027	£0.899 £0.871 £0.834	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI