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Tube Memory ICs

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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 8 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tube), Single SPI DataFlash AT45DB081E-SHN-B Renesas / Dialog 1: $2.48 12,588In Stock	Mfr. Part # AT45DB081E-SHN-B Mouser Part # 988-AT45DB081E-SHN-B	Renesas / Dialog	NOR Flash 8 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tube), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	12,588In Stock	$2.48 $2.32 $2.25 $2.20 View $2.14 $2.07 $2.04 $1.99 $1.92	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-Wide-8	8 Mbit	SPI
F-RAM F-RAM Memory Serial CY15B064Q-SXA Infineon Technologies 1: $5.80 936In Stock End of Life	Mfr. Part # CY15B064Q-SXA Mouser Part # 727-CY15B064Q-SXA End of Life	Infineon Technologies	F-RAM F-RAM Memory Serial	Datasheet	936In Stock	$5.80 $5.41 $5.25 $5.13 View $5.00 $4.84 $4.61 $4.48	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	64 kbit	SPI
NVRAM 64Kb 3V 40Mhz 8K x 8 SPI nvSRAM Infineon Technologies CY14B064PA-SFXI CY14B064PA-SFXI Infineon Technologies 1: $11.03 402In Stock	Mfr. Part # CY14B064PA-SFXI Mouser Part # 727-CY14B064PA-SFXI	Infineon Technologies	NVRAM 64Kb 3V 40Mhz 8K x 8 SPI nvSRAM	Datasheet	402In Stock	$11.03 $10.26 $9.94 $9.70 View $9.47 $9.16 $8.93 $8.69 Quote	Min.: 1 Mult.: 1	NVRAM	SMD/SMT	SOIC-16
F-RAM FRAM Infineon Technologies FM25V02A-DGQ FM25V02A-DGQ Infineon Technologies 1: $8.51 4,812In Stock	Mfr. Part # FM25V02A-DGQ Mouser Part # 727-FM25V02A-DGQ	Infineon Technologies	F-RAM FRAM	Datasheet	4,812In Stock	$8.51 $7.92 $7.68 $7.37 View $7.19 $7.01 $6.87 $6.71	Min.: 1 Mult.: 1	FRAM	SMD/SMT	DFN-8	256 kbit	SPI
SRAM 2Mbit serial SRAM, 1.7V-3.6V 23AA02M-I/ST Microchip Technology 1: $3.39 190In Stock	Mfr. Part # 23AA02M-I/ST Mouser Part # 579-23AA02M-I/ST	Microchip Technology	SRAM 2Mbit serial SRAM, 1.7V-3.6V Learn More about Microchip Technology microchip 23aa02m 23lcv02m 2mb sram	Datasheet	190In Stock	$3.39 $3.26 $3.14	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-8	2 Mbit	SDI, SPI, SQI
SRAM 2Mbit serial SRAM, 2.2V-3.6V with Battery Backup 23LCV02M-I/ST Microchip Technology 1: $4.09 256In Stock	Mfr. Part # 23LCV02M-I/ST Mouser Part # 579-23LCV02M-I/ST	Microchip Technology	SRAM 2Mbit serial SRAM, 2.2V-3.6V with Battery Backup Learn More about Microchip Technology microchip 23aa02m 23lcv02m 2mb sram	Datasheet	256In Stock	$4.09 $3.95 $3.79	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-14	2 Mbit	SDI, SPI, SQI
SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup 23LCV04M-I/ST Microchip Technology 1: $5.10 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	$5.10 $4.90 $4.71	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-14	4 Mbit	SDI, SPI, SQI
EEPROM 64Kb SPI SERIAL EEPROM w/ECC, 8-SOIC Bulk, 150C Industrial 25CS640-H/SN Microchip Technology 1: $0.79 636In Stock	Mfr. Part # 25CS640-H/SN Mouser Part # 579-25CS640-H/SN	Microchip Technology	EEPROM 64Kb SPI SERIAL EEPROM w/ECC, 8-SOIC Bulk, 150C Industrial Learn More about Microchip Technology microchip 25cs640 eeproms This product may require additional documentation to export from the United States.	Datasheet	636In Stock	$0.79 $0.789 $0.757 $0.746 $0.725	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	64 kbit	SPI
EEPROM 4K (512x8) 2-WIRE NiPdAu, 1.7V AT24C04C-XHM-B Microchip Technology 1: $0.32 5,522In Stock	Mfr. Part # AT24C04C-XHM-B Mouser Part # 556-AT24C04C-XHM-B	Microchip Technology	EEPROM 4K (512x8) 2-WIRE NiPdAu, 1.7V	Datasheet	5,522In Stock	$0.32 $0.309 $0.299	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 8K (1024x8) 2-WIRE NiPdAu, 1.7V AT24C08C-SSHM-B Microchip Technology 1: $0.35 13,226In Stock	Mfr. Part # AT24C08C-SSHM-B Mouser Part # 556-AT24C08C-SSHM-B	Microchip Technology	EEPROM 8K (1024x8) 2-WIRE NiPdAu, 1.7V	Datasheet	13,226In Stock	$0.35 $0.341 $0.331 $0.32	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	8 kbit	2-Wire, I2C
EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3 AT25256B-SSHL-B Microchip Technology 1: $0.96 2,261In Stock	Mfr. Part # AT25256B-SSHL-B Mouser Part # 556-AT25256B-SSHL-B	Microchip Technology	EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3	Datasheet	2,261In Stock	$0.96 $0.959 $0.927 $0.906 $0.884	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	256 kbit	3-Wire, SPI
EEPROM 1.8V AT25512-TH-B Microchip Technology 1: $1.28 1,900In Stock	Mfr. Part # AT25512-TH-B Mouser Part # 556-AT25512-TH-B	Microchip Technology	EEPROM 1.8V	Datasheet	1,900In Stock	$1.28 $1.24 $1.22 $1.19	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	SPI
EEPROM 1.8V AT25512N-SH-B Microchip Technology 1: $1.26 3,084In Stock	Mfr. Part # AT25512N-SH-B Mouser Part # 556-AT25512N-SH-B	Microchip Technology	EEPROM 1.8V	Datasheet	3,084In Stock	$1.26 $1.22 $1.20 $1.17	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	512 kbit	SPI
EEPROM 64K Density SPI 8,192 x 8 Organ AT25640B-SSHL-B Microchip Technology 1: $0.54 3,024In Stock	Mfr. Part # AT25640B-SSHL-B Mouser Part # 556-AT25640B-SSHL-B	Microchip Technology	EEPROM 64K Density SPI 8,192 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	3,024In Stock	$0.54 $0.52 $0.51 $0.50	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	64 kbit	3-Wire, SPI
EPROM 1Mb (128Kx8) OTP 5V 70ns AT27C010-70JU Microchip Technology 1: $3.45 2,013In Stock	Mfr. Part # AT27C010-70JU Mouser Part # 556-AT27C01070JU	Microchip Technology	EPROM 1Mb (128Kx8) OTP 5V 70ns	Datasheet	2,013In Stock	$3.45 $3.41 $3.40 $3.39 $3.33	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	1 Mbit	Parallel
EPROM 2MB (256Kx8) OTP 5V 55ns AT27C020-55JU Microchip Technology 1: $4.69 349In Stock	Mfr. Part # AT27C020-55JU Mouser Part # 556-AT27C020-55JU	Microchip Technology	EPROM 2MB (256Kx8) OTP 5V 55ns	Datasheet	349In Stock	$4.69 $4.52 $4.33	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	2 Mbit	Parallel
EPROM 4Mb (512Kx8) OTP 5V 90ns AT27C040-90JU Microchip Technology 1: $8.18 192In Stock	Mfr. Part # AT27C040-90JU Mouser Part # 556-AT27C040-90JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 5V 90ns	Datasheet	192In Stock	$8.18 $7.88 $7.64 $7.58	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	4 Mbit	Parallel
EPROM 4Mb (512Kx8) OTP 5V 70ns AT27C040-70JU Microchip Technology 1: $8.38 203In Stock	Mfr. Part # AT27C040-70JU Mouser Part # 556-AT27C04070JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 5V 70ns	Datasheet	203In 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
EPROM 1Mb (64Kx16) OTP 5V 45ns AT27C1024-45PU Microchip Technology 1: $4.60 446In Stock	Mfr. Part # AT27C1024-45PU Mouser Part # 556-AT27C1024-45PU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 45ns	Datasheet	446In Stock	$4.60 $4.50	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-40	1 Mbit	Parallel
EPROM 1Mb (64Kx16) OTP 5V 70ns AT27C1024-70PU Microchip Technology 1: $4.82 527In Stock	Mfr. Part # AT27C1024-70PU Mouser Part # 556-AT27C102470PU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 70ns	Datasheet	527In Stock	$4.82 $4.64 $4.46	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-40	1 Mbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45JU Microchip Technology 1: $2.60 620In Stock	Mfr. Part # AT27C256R-45JU Mouser Part # 556-AT27C256R-45JU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	620In Stock	$2.60 $2.57 $2.56	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70JU Microchip Technology 1: $2.57 1,527In Stock 2,464Expected 12/17/2026	Mfr. Part # AT27C256R-70JU Mouser Part # 556-AT27C256R70JU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	1,527In Stock 2,464Expected 12/17/2026	$2.57 $2.55 $2.54 $2.51 View $2.50 $2.49	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70PU Microchip Technology 1: $2.68 3,437In Stock	Mfr. Part # AT27C256R-70PU Mouser Part # 556-AT27C256R70PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	3,437In Stock	$2.68 $2.60 $2.58 $2.57 $2.56	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	256 kbit	Parallel
EPROM 4Mb (256Kx16) OTP 5V 90ns AT27C4096-90PU Microchip Technology 1: $9.72 206In Stock	Mfr. Part # AT27C4096-90PU Mouser Part # 556-AT27C4096-90PU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 90ns	Datasheet	206In Stock	$9.72 $9.36 $8.99	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-40	4 Mbit	Parallel
EEPROM 1M 5V SDP - 120NS IND TEMP AT28C010-12JU Microchip Technology 1: $58.55 70In Stock	Mfr. Part # AT28C010-12JU Mouser Part # 556-AT28C01012JU	Microchip Technology	EEPROM 1M 5V SDP - 120NS IND TEMP	Datasheet	70In Stock	$58.55 $56.34 $54.15	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	1 Mbit	Parallel