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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
EEPROM S/N SEEPROM 2K I2C 1.7V-5.5V1MHz AT24CS02-XHM-B Microchip Technology 1: $0.32 1,144In Stock	Mfr. Part # AT24CS02-XHM-B Mouser Part # 556-AT24CS02-XHM-B	Microchip Technology	EEPROM S/N SEEPROM 2K I2C 1.7V-5.5V1MHz	Datasheet	1,144In Stock	$0.32 $0.309 $0.299	Min.: 1 Mult.: 1	EEPROM		TSSOP-8
EEPROM S/N SEEPROM 4K I2C1MHz 8-TSSOP AT24CS04-XHM-B Microchip Technology 1: $0.35 251In Stock	Mfr. Part # AT24CS04-XHM-B Mouser Part # 556-AT24CS04-XHM-B	Microchip Technology	EEPROM S/N SEEPROM 4K I2C1MHz 8-TSSOP	Datasheet	251In Stock	$0.35 $0.341 $0.331 $0.32	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM S/N SEEPROM 8K I2C1MHz 8-SOIC-N AT24CS08-SSHM-B Microchip Technology 1: $0.35 1,208In Stock	Mfr. Part # AT24CS08-SSHM-B Mouser Part # 556-AT24CS08-SSHM-B	Microchip Technology	EEPROM S/N SEEPROM 8K I2C1MHz 8-SOIC-N	Datasheet	1,208In 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 S/N SEEPROM 64K I2C1MHz 8-SOIC-N AT24CS64-SSHM-B Microchip Technology 1: $0.43 2,406In Stock	Mfr. Part # AT24CS64-SSHM-B Mouser Part # 556-AT24CS64-SSHM-B	Microchip Technology	EEPROM S/N SEEPROM 64K I2C1MHz 8-SOIC-N	Datasheet	2,406In Stock	$0.43 $0.426 $0.416 $0.405 $0.395	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	64 kbit	2-Wire, I2C
EEPROM S/N SEEPROM 64K I2C1MHz 8-TSSOP AT24CS64-XHM-B Microchip Technology 1: $0.45 1,527In Stock	Mfr. Part # AT24CS64-XHM-B Mouser Part # 556-AT24CS64-XHM-B	Microchip Technology	EEPROM S/N SEEPROM 64K I2C1MHz 8-TSSOP	Datasheet	1,527In Stock	$0.45 $0.448 $0.437 $0.426 $0.416	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	64 kbit	2-Wire, I2C
EEPROM 2K 2-WIRE 8 PDIP PB/HALO FREE, 1.7V AT24HC02C-PUM Microchip Technology 1: $0.49 781In Stock	Mfr. Part # AT24HC02C-PUM Mouser Part # 556-AT24HC02C-PUM	Microchip Technology	EEPROM 2K 2-WIRE 8 PDIP PB/HALO FREE, 1.7V	Datasheet	781In Stock	$0.49 $0.48 $0.469 $0.458	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	2 kbit	2-Wire, I2C
EEPROM PB/HALO FREE, 1.8V AT24HC04B-PU Microchip Technology 1: $0.58 667In Stock	Mfr. Part # AT24HC04B-PU Mouser Part # 556-AT24HC04B-PU	Microchip Technology	EEPROM PB/HALO FREE, 1.8V	Datasheet	667In Stock	$0.58 $0.576 $0.554 $0.544 $0.533	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	2-Wire, I2C
EEPROM PB/HALO FREE, 1.8V AT24HC04B-TH-B Microchip Technology 1: $0.39 1,341In Stock	Mfr. Part # AT24HC04B-TH-B Mouser Part # 556-AT24HC04B-TH-B	Microchip Technology	EEPROM PB/HALO FREE, 1.8V	Datasheet	1,341In Stock	$0.39 $0.384 $0.373 $0.363 $0.352	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4K - 512 x 8 1.8V to 5.5V supply AT24HC04BN-SH-B Microchip Technology 1: $0.37 691In Stock	Mfr. Part # AT24HC04BN-SH-B Mouser Part # 556-AT24HC04BN-SH-B	Microchip Technology	EEPROM 4K - 512 x 8 1.8V to 5.5V supply	Datasheet	691In Stock	$0.37 $0.363 $0.352 $0.341 $0.331	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	2-Wire, I2C
EEPROM MAC-64 SEEPROM 2K I2C1MHz 8-TSSOP AT24MAC602-XHM-B Microchip Technology 1: $0.39 124In Stock	Mfr. Part # AT24MAC602-XHM-B Mouser Part # 556-AT24MAC602-XHM-B	Microchip Technology	EEPROM MAC-64 SEEPROM 2K I2C1MHz 8-TSSOP	Datasheet	124In Stock	$0.39 $0.384 $0.373 $0.363 $0.352	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	2 kbit	2-Wire, I2C
EEPROM MAC-64 SEEPROM 2K I2C1MHz 8-SOIC-N AT24MAC602-SSHM-B Microchip Technology 1: $0.37 374In Stock	Mfr. Part # AT24MAC602-SSHM-B Mouser Part # 556-AT24MAC602SSHMB	Microchip Technology	EEPROM MAC-64 SEEPROM 2K I2C1MHz 8-SOIC-N	Datasheet	374In Stock	$0.37 $0.363 $0.352 $0.341 $0.331	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	2 kbit	2-Wire, I2C
EEPROM 1K (128 X 8) SPI, 1.8V AT25010B-SSHL-B Microchip Technology 1: $0.30 109In Stock 1,300Expected 12/17/2026	Mfr. Part # AT25010B-SSHL-B Mouser Part # 556-AT25010B-SSHL-B	Microchip Technology	EEPROM 1K (128 X 8) SPI, 1.8V Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	109In Stock 1,300Expected 12/17/2026	$0.30 $0.299 $0.288 $0.277	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	1 kbit	3-Wire, SPI
EEPROM 1K (128 X 8) SPI, 1.8V AT25010B-XHL-B Microchip Technology 1: $0.32 269In Stock	Mfr. Part # AT25010B-XHL-B Mouser Part # 556-AT25010B-XHL-B	Microchip Technology	EEPROM 1K (128 X 8) SPI, 1.8V Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	269In Stock	$0.32 $0.309 $0.299	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	1 kbit	3-Wire, SPI
EEPROM 4K (512 X 8) SPI, 1.8V AT25040B-SSHL-B Microchip Technology 1: $0.37 1,879In Stock	Mfr. Part # AT25040B-SSHL-B Mouser Part # 556-AT25040B-SSHL-B	Microchip Technology	EEPROM 4K (512 X 8) SPI, 1.8V	Datasheet	1,879In Stock	$0.37 $0.363 $0.352 $0.341 $0.331	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	3-Wire, SPI
EEPROM 4K (512 X 8) SPI, 1.8V AT25040B-XHL-B Microchip Technology 1: $0.39 978In Stock	Mfr. Part # AT25040B-XHL-B Mouser Part # 556-AT25040B-XHL-B	Microchip Technology	EEPROM 4K (512 X 8) SPI, 1.8V	Datasheet	978In Stock	$0.39 $0.384 $0.373 $0.363 $0.352	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, SPI
EEPROM 128K Density SPI 16,384 x 8 Organ AT25128B-XHL-B Microchip Technology 1: $0.79 813In Stock	Mfr. Part # AT25128B-XHL-B Mouser Part # 556-AT25128B-XHL-B	Microchip Technology	EEPROM 128K Density SPI 16,384 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	813In Stock	$0.79 $0.789 $0.757 $0.746 $0.725	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	128 kbit	3-Wire, SPI
EEPROM SERIAL EEPROM 16K (2K X 8) SPI 1.8V AT25160B-XHL-B Microchip Technology 1: $0.47 922In Stock	Mfr. Part # AT25160B-XHL-B Mouser Part # 556-AT25160B-XHL-B	Microchip Technology	EEPROM SERIAL EEPROM 16K (2K X 8) SPI 1.8V	Datasheet	922In Stock	$0.47 $0.469 $0.458 $0.448 $0.437	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	16 kbit	3-Wire, SPI
EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3 AT25256B-XHL-B Microchip Technology 1: $0.98 560In Stock 792Expected 11/10/2026	Mfr. Part # AT25256B-XHL-B Mouser Part # 556-AT25256B-XHL-B	Microchip Technology	EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3	Datasheet	560In Stock 792Expected 11/10/2026	$0.98 $0.948 $0.927 $0.906	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	3-Wire, SPI
EEPROM 64K Density SPI 8,192 x 8 Organ AT25640B-XHL-B Microchip Technology 1: $0.60 385In Stock 700Expected 1/1/2027	Mfr. Part # AT25640B-XHL-B Mouser Part # 556-AT25640B-XHL-B	Microchip Technology	EEPROM 64K Density SPI 8,192 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	385In Stock 700Expected 1/1/2027	$0.60 $0.597 $0.576 $0.565 $0.554	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	64 kbit	3-Wire, SPI
EEPROM 1.7-5.5V, 20MHz, Ind Temp, 8-SOIC-W AT25M01-SHM-B Microchip Technology 1: $1.75 166In Stock	Mfr. Part # AT25M01-SHM-B Mouser Part # 556-AT25M01-SHM-B	Microchip Technology	EEPROM 1.7-5.5V, 20MHz, Ind Temp, 8-SOIC-W	Datasheet	166In Stock	$1.75 $1.69 $1.66 $1.62	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	1 Mbit	3-Wire, SPI
EPROM 1Mb (64Kx16) OTP 2.7-3.6V 90ns AT27BV1024-90JU Microchip Technology 1: $5.91 17In Stock 135Expected 11/10/2026	Mfr. Part # AT27BV1024-90JU Mouser Part # 556-AT27BV1024-90JU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 2.7-3.6V 90ns	Datasheet	17In Stock 135Expected 11/10/2026	$5.91 $5.68 $5.46	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	1 Mbit	Parallel
EPROM 256k (32k x 8) OTP Atmel EPROM AT27BV256-70JU Microchip Technology 1: $4.07 54In Stock	Mfr. Part # AT27BV256-70JU Mouser Part # 556-AT27BV25670JU	Microchip Technology	EPROM 256k (32k x 8) OTP Atmel EPROM	Datasheet	54In Stock	$4.07 $3.92 $3.79	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EPROM 1Mb (128Kx8) OTP 5V 45ns AT27C010-45JU Microchip Technology 1: $3.78 52In Stock 608On Order	Mfr. Part # AT27C010-45JU Mouser Part # 556-AT27C010-45JU	Microchip Technology	EPROM 1Mb (128Kx8) OTP 5V 45ns	Datasheet	52In Stock 608On Order On Order Ship Dates Mfr. #: AT27C010-45JU Stock: 52 Can Ship Immediately On Order: 256 Expected 12/17/2026 352 Expected 12/25/2026 Factory Lead-Time: 8 Weeks	$3.78 $3.64 $3.49	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	1 Mbit	Parallel
EPROM OTP 2Mb (256K X 8) 5V - 90NS AT27C020-90JU Microchip Technology 1: $4.57 311In Stock	Mfr. Part # AT27C020-90JU Mouser Part # 556-AT27C020-90JU	Microchip Technology	EPROM OTP 2Mb (256K X 8) 5V - 90NS	Datasheet	311In Stock	$4.57 $4.41 $4.23	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	2 Mbit	Parallel
EPROM 8Mb (1024x 8) OTP 5V 90ns AT27C080-90JU Microchip Technology 1: $14.94 69In Stock	Mfr. Part # AT27C080-90JU Mouser Part # 556-AT27C080-90JU	Microchip Technology	EPROM 8Mb (1024x 8) OTP 5V 90ns	Datasheet	69In Stock	$14.94 $14.38 $13.83	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	8 Mbit	Parallel