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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 (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
NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O USON-8 2x3mm MX25R4035FZUIL0-TR Macronix 1: $1.43 23,810In Stock	Mfr. Part # MX25R4035FZUIL0-TR Mouser Part # 95-25R4035FZUIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 4Mbit x4 I/O USON-8 2x3mm Learn More about Macronix mx25r nor flash	Datasheet	23,810In Stock	Cut Tape $1.43 $1.34 $1.30 $1.27 View Reel $1.11 $1.24 $1.20 $1.17 $1.14 $1.11 $1.11	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash Parallel NOR 5V 4Mbit x16 I/O TSOP-48 Bottom Boot MX29F400CBTI-70G-TR Macronix 1: $7.86 2,850In Stock	Mfr. Part # MX29F400CBTI-70G-TR Mouser Part # 95-29F400CBTI70GTR	Macronix	NOR Flash Parallel NOR 5V 4Mbit x16 I/O TSOP-48 Bottom Boot	Datasheet	2,850In Stock	Cut Tape $7.86 $7.32 $7.10 $6.77 $6.61 Reel $6.61 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 1,500	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup 23LCV04M-I/ST Microchip Technology 1: $4.78 193In Stock	Mfr. Part # 23LCV04M-I/ST Mouser Part # 579-23LCV04M-I/ST	Microchip Technology	SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup Learn More about Microchip Technology microchip 23aa04m 23lcv04m 4mb sram	Datasheet	193In Stock	$4.78 $4.71 $4.58 $4.53 View $4.51 $4.50	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-14	4 Mbit	SDI, SPI, SQI
F-RAM FRAM CY15B104Q-SXI Infineon Technologies 1: $29.37 1,704In Stock NRND	Mfr. Part # CY15B104Q-SXI Mouser Part # 727-CY15B104Q-SXI NRND	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	1,704In Stock	$29.37 $27.20 $26.34 $25.03 View $24.43 $23.84 $23.26 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	4 Mbit	SPI
EPROM 4Mb (512Kx8) OTP 5V 70ns AT27C040-70JU Microchip Technology 1: $8.38 199In Stock	Mfr. Part # AT27C040-70JU Mouser Part # 556-AT27C04070JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 5V 70ns	Datasheet	199In Stock	$8.38 $8.19 $8.15 $8.06 View $8.04 $7.88	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4.5 to 5.5 1Mbit Multi-Purpose Flash SST39SF040-55-4C-NHE-T Microchip Technology 1: $2.94 1,165In Stock	Mfr. Part # SST39SF040-55-4C-NHE-T Mouser Part # 579-39SF040554CNHET	Microchip Technology	NOR Flash 4.5 to 5.5 1Mbit Multi-Purpose Flash	Datasheet	1,165In Stock	Cut Tape $2.94 Reel $2.68 $2.60 MouseReel Available	Min.: 1 Mult.: 1 : 750	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF040-55-4C-NHE-T Microchip Technology 1: $2.69 1,871In Stock	Mfr. Part # SST39LF040-55-4C-NHE-T Mouser Part # 579-SST39LF040554CN	Microchip Technology	NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	1,871In Stock	Cut Tape $2.69 Reel $2.52 $2.40 MouseReel Available	Min.: 1 Mult.: 1 : 750	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 512K X 8 70ns SST39SF040-70-4C-NHE Microchip Technology 1: $2.59 3,312In Stock	Mfr. Part # SST39SF040-70-4C-NHE Mouser Part # 804-39SF0407CNHE	Microchip Technology	NOR Flash 512K X 8 70ns	Datasheet	3,312In Stock	$2.59 $2.57 $2.52 $2.51 View $2.47 $2.45 $2.44 $2.36	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4M (512Kx8) 70ns 5.0V Commercial SST39SF040-70-4C-NHE-T Microchip Technology 1: $2.86 706In Stock	Mfr. Part # SST39SF040-70-4C-NHE-T Mouser Part # 804-39SF0407CNHE-T	Microchip Technology	NOR Flash 4M (512Kx8) 70ns 5.0V Commercial	Datasheet	706In Stock	Cut Tape $2.86 Reel $2.55 $2.51	Min.: 1 Mult.: 1 : 750	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 512K X 8 70ns SST39SF040-70-4I-NHE Microchip Technology 1: $2.96 4,144In Stock	Mfr. Part # SST39SF040-70-4I-NHE Mouser Part # 804-39SF0407INHE	Microchip Technology	NOR Flash 512K X 8 70ns	Datasheet	4,144In Stock	$2.96 $2.86 $2.73	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Industrial SST39VF040-70-4I-NHE-T Microchip Technology 1: $2.71 635In Stock	Mfr. Part # SST39VF040-70-4I-NHE-T Mouser Part # 804-39VF0407INHE-T	Microchip Technology	NOR Flash 4M (512Kx8) 70ns 2.7-3.6V Industrial	Datasheet	635In Stock	Cut Tape $2.71 Reel $2.51 MouseReel Available	Min.: 1 Mult.: 1 : 750	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash spiFlash, 4M-bit, 4Kb Uniform Sector W25Q40RVSSJQ Winbond 1: $1.93 1,215In Stock	Mfr. Part # W25Q40RVSSJQ Mouser Part # 454-W25Q40RVSSJQ	Winbond	NOR Flash spiFlash, 4M-bit, 4Kb Uniform Sector Learn More about Winbond nor		1,215In Stock	$1.93	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF400A-55-4C-EKE-T Microchip Technology 1: $3.04 234In Stock NRND	Mfr. Part # SST39LF400A-55-4C-EKE-T Mouser Part # 579-39LF400A5CEKET NRND	Microchip Technology	NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	234In Stock	Cut Tape $3.04 $3.03 $2.48 Reel $2.35 $2.34 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
NOR Flash 2.7V to 3.6V 4Mb Multi-Purpose Flash SST39VF400A-70-4C-EKE-T Microchip Technology 1: $2.34 360In Stock NRND	Mfr. Part # SST39VF400A-70-4C-EKE-T Mouser Part # 579-39VF400A7CEKET NRND	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mb Multi-Purpose Flash	Datasheet	360In Stock	Cut Tape $2.34 $2.17 Reel $1.82 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
NOR Flash 4M (256K x 16) 55ns SST39LF400A-55-4C-EKE Microchip Technology 1: $2.85 76In Stock NRND	Mfr. Part # SST39LF400A-55-4C-EKE Mouser Part # 804-39LF400A55CEKE NRND	Microchip Technology	NOR Flash 4M (256K x 16) 55ns	Datasheet	76In Stock	$2.85 $2.60 $2.32 $2.27	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	TSOP-48	4 Mbit	Parallel
F-RAM 4Mbit FeRAM with SPI interface - SOP8 (208mil) T&R MB85RS4MTPF-G-BCERE1 RAMXEED 1: $21.99 662In Stock	Mfr. Part # MB85RS4MTPF-G-BCERE1 Mouser Part # 249-85RS4MTPFGBCERE1	RAMXEED	F-RAM 4Mbit FeRAM with SPI interface - SOP8 (208mil) T&R Learn More about RAMXEED fujitsu fram	Datasheet	662In Stock	Cut Tape $21.99 $20.38 $19.74 $19.25 View Reel $17.70 $18.78 $18.16 $17.70	Min.: 1 Mult.: 1 : 500	FRAM	SMD/SMT	SOP-8	4 Mbit	SPI
EEPROM 4-Mbit serial SPI bus EEPROM M95M04-DRCS6TPVF STMicroelectronics 1: $4.62 3,764In Stock	Mfr. Part # M95M04-DRCS6TPVF Mouser Part # 511-M95M04-DRCS6TPVF	STMicroelectronics	EEPROM 4-Mbit serial SPI bus EEPROM Learn More about STMicroelectronics stm m95m04 4mbit serial eeproms	Datasheet	3,764In Stock	Cut Tape $4.62 $4.31 $4.19 $4.09 View Reel $3.38 $3.99 $3.87 $3.77 $3.68 $3.38 $3.38 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	EEPROM	SMD/SMT	WLCSP-8	4 Mbit	SPI
EEPROM 4-Mbit serial SPI bus EEPROM M95M04-DRMN6TP STMicroelectronics 1: $3.12 4,572In Stock 17,500Expected 1/6/2027	Mfr. Part # M95M04-DRMN6TP Mouser Part # 511-M95M04-DRMN6TP	STMicroelectronics	EEPROM 4-Mbit serial SPI bus EEPROM Learn More about STMicroelectronics stm m95m04 4mbit serial eeproms	Datasheet	4,572In Stock 17,500Expected 1/6/2027	Cut Tape $3.12 $2.92 $2.84 $2.77 View Reel $2.41 $2.71 $2.62 $2.56 $2.50 $2.41 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOIC-8	4 Mbit	SPI
EEPROM Automotive 4096 Kbit SPI bus EEPROM with high speed clock M95M04-DWDW3TP/V STMicroelectronics 1: $5.91 3,727In Stock	Mfr. Part # M95M04-DWDW3TP/V Mouser Part # 511-M95M04-DWDW3TP/V	STMicroelectronics	EEPROM Automotive 4096 Kbit SPI bus EEPROM with high speed clock Learn More about STMicroelectronics stm m95m04 4mbit serial eeproms	Datasheet	3,727In Stock	Cut Tape $5.91 $5.50 $5.34 $5.22 View Reel $4.22 $5.09 $4.93 $4.81 $4.69 $4.22 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	4 Mbit	SPI
EPROM 4Mb (256Kx16) OTP 5V 55ns AT27C4096-55JU Microchip Technology 1: $9.08 675In Stock	Mfr. Part # AT27C4096-55JU Mouser Part # 556-AT27C4096-55JU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 55ns	Datasheet	675In Stock	$9.08 $9.07 $8.98 $8.97 View $8.93 $8.75 Quote	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	4 Mbit	Parallel
EPROM 4Mb (256Kx16) OTP 5V 90ns AT27C4096-90JU Microchip Technology 1: $9.47 191In Stock	Mfr. Part # AT27C4096-90JU Mouser Part # 556-AT27C4096-90JU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 90ns	Datasheet	191In Stock	$9.47 $9.14 $8.77	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	4 Mbit	Parallel
EEPROM 8-TDFN (6 x 5 mm) 25CSM04T-I/MF Microchip Technology 1: $2.85 3,969In Stock	Mfr. Part # 25CSM04T-I/MF Mouser Part # 579-25CSM04T-I/MF	Microchip Technology	EEPROM 8-TDFN (6 x 5 mm) Learn More about Microchip Technology microchip 25csm4 serial eeproms	Datasheet	3,969In Stock	Cut Tape $2.85 Reel $2.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	EEPROM	SMD/SMT	TDFN-8	4 Mbit	SPI
EEPROM 8-SOIC(3.9 x 4.9 mm) 25CSM04T-I/SN Microchip Technology 1: $2.36 1,486In Stock 3,300Expected 11/6/2026	Mfr. Part # 25CSM04T-I/SN Mouser Part # 579-25CSM04T-I/SN	Microchip Technology	EEPROM 8-SOIC(3.9 x 4.9 mm) Learn More about Microchip Technology microchip 25csm4 serial eeproms	Datasheet	1,486In Stock 3,300Expected 11/6/2026	Cut Tape $2.36 Reel $2.18	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-SAE-T Microchip Technology 1: $1.30 3,378In Stock	Mfr. Part # SST25VF040B-50-4I-SAE-T Mouser Part # 579-25VF040B504ISAET	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	3,378In Stock	Cut Tape $1.30 $1.24 $1.21 $1.20 Reel $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash SST25WF040BT-40I/SN Microchip Technology 1: $1.26 9,532In Stock	Mfr. Part # SST25WF040BT-40I/SN Mouser Part # 579-25WF040BT-40I/SN	Microchip Technology	NOR Flash 1.65V to 1.95V 4Mbit SPI Serial Flash	Datasheet	9,532In Stock	Cut Tape $1.26 Reel $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	4-Wire