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Tube Memory ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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 256K 32K X 8 2.7V SERIAL SRAM IND 23K256-I/SN Microchip Technology 1: $1.504 7.692In Stock 5.300Expected 12/7/2026	Mfr. Part # 23K256-I/SN Mouser Part # 579-23K256-I/SN	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	7.692In Stock 5.300Expected 12/7/2026	$1.504 $1.460 $1.394	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	256 kbit	SPI
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256-I/ST Microchip Technology 1: $1.570 2.851In Stock 2.300Expected 10/8/2026	Mfr. Part # 23K256-I/ST Mouser Part # 579-23K256-I/ST	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	2.851In Stock 2.300Expected 10/8/2026	$1.570 $1.504 $1.460	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-8	256 kbit	SPI
SRAM 1024K 2.5V SPI SERIAL SRAM Vbat 23LCV1024-I/SN Microchip Technology 1: $3.404 1.491In Stock 3.200Expected 10/2/2026	Mfr. Part # 23LCV1024-I/SN Mouser Part # 579-23LCV1024-I/SN	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM Vbat Learn More about Microchip Technology microchip 23lcv sram	Datasheet	1.491In Stock 3.200Expected 10/2/2026	$3.404 $3.283 $3.151	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	1 Mbit	SDI, SPI
SRAM 1024K 2.5V SPI SERIAL SRAM Vbat 23LCV1024-I/ST Microchip Technology 1: $3.470 1.114In Stock 1.400Expected 10/26/2026	Mfr. Part # 23LCV1024-I/ST Mouser Part # 579-23LCV1024-I/ST	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM Vbat Learn More about Microchip Technology microchip 23lcv sram	Datasheet	1.114In Stock 1.400Expected 10/26/2026	$3.470 $3.349 $3.206	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-8	1 Mbit	SDI, SPI
EEPROM 1024K 128KX8 1.8V SER EE 24AA1025-I/SM Microchip Technology 1: $4.480 1.620In Stock 1.800Expected 10/2/2026	Mfr. Part # 24AA1025-I/SM Mouser Part # 579-24AA1025-I/SM	Microchip Technology	EEPROM 1024K 128KX8 1.8V SER EE Learn More about Microchip Technology microchip 24xx1025 serial eeprom	Datasheet	1.620In Stock 1.800Expected 10/2/2026	$4.480 $4.337 $4.161	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	1 Mbit	2-Wire, I2C
EEPROM 1024K 128K X 8 1.8V 24AA1025-I/SN Microchip Technology 1: $4.458 726In Stock 1.200Expected 10/26/2026	Mfr. Part # 24AA1025-I/SN Mouser Part # 579-24AA1025-I/SN	Microchip Technology	EEPROM 1024K 128K X 8 1.8V Learn More about Microchip Technology microchip 24xx1025 serial eeprom	Datasheet	726In Stock 1.200Expected 10/26/2026	$4.458 $4.315 $4.150	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	1 Mbit	2-Wire, I2C
EEPROM 1024K 128K X 8 1.8V SER EE 128 BYTE PAGE 24AA1026-I/SN Microchip Technology 1: $4.458 363In Stock 500Expected 10/12/2026	Mfr. Part # 24AA1026-I/SN Mouser Part # 579-24AA1026-I/SN	Microchip Technology	EEPROM 1024K 128K X 8 1.8V SER EE 128 BYTE PAGE Learn More about Microchip Technology microchip 24xx1026 serial eeprom	Datasheet	363In Stock 500Expected 10/12/2026	$4.458 $4.315 $4.150	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	1 Mbit	2-Wire, I2C
EEPROM 16kx8 - 1.8V 24AA128-I/SN Microchip Technology 1: $845 2.559In Stock	Mfr. Part # 24AA128-I/SN Mouser Part # 579-24AA128-I/SN	Microchip Technology	EEPROM 16kx8 - 1.8V	Datasheet	2.559In Stock	$845 $842 $819 $784	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	128 kbit	2-Wire, I2C
EEPROM 256K, 32Kx8, 1.8V SER EE, ExT 24AA256-E/MS Microchip Technology 1: $1.340 2.476In Stock	Mfr. Part # 24AA256-E/MS Mouser Part # 579-24AA256-E/MS	Microchip Technology	EEPROM 256K, 32Kx8, 1.8V SER EE, ExT	Datasheet	2.476In Stock	$1.340 $1.307 $1.241	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	256 kbit	2-Wire, I2C
EEPROM 32kx8 - 1.8V 24AA256-I/MF Microchip Technology 1: $1.570 1.391In Stock	Mfr. Part # 24AA256-I/MF Mouser Part # 579-24AA256-I/MF	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	1.391In Stock	$1.570 $1.515 $1.471	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	DFN-8	256 kbit	2-Wire, I2C
EEPROM 32kx8 - 1.8V 24AA256-I/ST Microchip Technology 1: $1.241 9.281In Stock	Mfr. Part # 24AA256-I/ST Mouser Part # 579-24AA256-I/ST	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	9.281In Stock	$1.241 $1.208 $1.175	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C
EEPROM 4kx8 24AA32A-I/SN Microchip Technology 1: $571 6.392In Stock	Mfr. Part # 24AA32A-I/SN Mouser Part # 579-24AA32A-I/SN	Microchip Technology	EEPROM 4kx8	Datasheet	6.392In Stock	$571 $562 $550 $527	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	32 kbit	2-Wire, I2C
EEPROM 64kx8 - 1.8V 24AA512-I/P Microchip Technology 1: $2.196 1.123In Stock 360Expected 10/5/2026	Mfr. Part # 24AA512-I/P Mouser Part # 579-24AA512-I/P	Microchip Technology	EEPROM 64kx8 - 1.8V	Datasheet	1.123In Stock 360Expected 10/5/2026	$2.196 $2.119 $2.031	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	512 kbit	2-Wire, I2C
EEPROM 64kx8 - 1.8V 24AA512-I/SM Microchip Technology 1: $2.042 1.817In Stock	Mfr. Part # 24AA512-I/SM Mouser Part # 579-24AA512-I/SM	Microchip Technology	EEPROM 64kx8 - 1.8V	Datasheet	1.817In Stock	$2.042 $1.943 $1.888	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	512 kbit	2-Wire, I2C
EEPROM 128K 16K X 8 1.8V SER EE IND 24AA512-I/ST Microchip Technology 1: $2.064 5.072In Stock	Mfr. Part # 24AA512-I/ST Mouser Part # 579-24AA512-I/ST	Microchip Technology	EEPROM 128K 16K X 8 1.8V SER EE IND	Datasheet	5.072In Stock	$2.064 $1.976 $1.910	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	512 kbit	2-Wire, I2C
EEPROM 8kx8 - 1.8V 24AA64-I/MS Microchip Technology 1: $659 3.059In Stock	Mfr. Part # 24AA64-I/MS Mouser Part # 579-24AA64-I/MS	Microchip Technology	EEPROM 8kx8 - 1.8V	Datasheet	3.059In Stock	$659 $655 $643 $620	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	64 kbit	2-Wire, I2C
EEPROM 8kx8 - 1.8V 24AA64-I/SN Microchip Technology 1: $593 5.434In Stock	Mfr. Part # 24AA64-I/SN Mouser Part # 579-24AA64-I/SN	Microchip Technology	EEPROM 8kx8 - 1.8V	Datasheet	5.434In Stock	$593 $585 $573 $550	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	64 kbit	2-Wire, I2C
EEPROM 1024K 128KX8 2.5V HI-SPD SER EE 24FC1025-I/P Microchip Technology 1: $1.526 1.334In Stock 1.020Expected 9/29/2026	Mfr. Part # 24FC1025-I/P Mouser Part # 579-24FC1025-I/P	Microchip Technology	EEPROM 1024K 128KX8 2.5V HI-SPD SER EE Learn More about Microchip Technology microchip 24xx1025 serial eeprom	Datasheet	1.334In Stock 1.020Expected 9/29/2026	$1.526 $1.471 $1.438 $1.405	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	1 Mbit	2-Wire, I2C
EEPROM 1024K 128K X 8 1.8V 2.5V HI-SPD 24FC1025-I/SN Microchip Technology 1: $1.296 5.429In Stock	Mfr. Part # 24FC1025-I/SN Mouser Part # 579-24FC1025-I/SN	Microchip Technology	EEPROM 1024K 128K X 8 1.8V 2.5V HI-SPD Learn More about Microchip Technology microchip 24xx1025 serial eeprom	Datasheet	5.429In Stock	$1.296 $1.241 $1.219 $1.197	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	1 Mbit	2-Wire, I2C
EEPROM 1024K 128K X 8 2.5V HI-SPD EE 128BYTE PG 24FC1026-I/SN Microchip Technology 1: $1.296 2.529In Stock	Mfr. Part # 24FC1026-I/SN Mouser Part # 579-24FC1026-I/SN	Microchip Technology	EEPROM 1024K 128K X 8 2.5V HI-SPD EE 128BYTE PG Learn More about Microchip Technology microchip 24xx1026 serial eeprom	Datasheet	2.529In Stock	$1.296 $1.241 $1.219 $1.197	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	1 Mbit	2-Wire, I2C
EEPROM 32kx8 - 2.5V Hi Spd 24FC256-I/MS Microchip Technology 1: $845 12.538In Stock	Mfr. Part # 24FC256-I/MS Mouser Part # 579-24FC256-I/MS	Microchip Technology	EEPROM 32kx8 - 2.5V Hi Spd	Datasheet	12.538In Stock	$845 $842 $819 $807 $784	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	256 kbit	2-Wire, I2C
EEPROM 32kx8 - 2.5V Hi Spd 24FC256-I/SN Microchip Technology 1: $780 2.792In Stock	Mfr. Part # 24FC256-I/SN Mouser Part # 579-24FC256-I/SN	Microchip Technology	EEPROM 32kx8 - 2.5V Hi Spd	Datasheet	2.792In Stock	$780 $772 $749 $737 $714	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	2-Wire, I2C
EEPROM 64kx8 - 2.5V Hi Spd 24FC512-I/MF Microchip Technology 1: $1.757 995In Stock	Mfr. Part # 24FC512-I/MF Mouser Part # 579-24FC512-I/MF	Microchip Technology	EEPROM 64kx8 - 2.5V Hi Spd	Datasheet	995In Stock	$1.757 $1.702 $1.669 $1.636	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	DFN-8	512 kbit	2-Wire, I2C
EEPROM 512K 64K X 8 2.5V HI-SPEED SER EE IND 24FC512-I/SN Microchip Technology 1: $944 2.532In Stock 5.000Expected 10/6/2026	Mfr. Part # 24FC512-I/SN Mouser Part # 579-24FC512-I/SN	Microchip Technology	EEPROM 512K 64K X 8 2.5V HI-SPEED SER EE IND	Datasheet	2.532In Stock 5.000Expected 10/6/2026	$944 $935 $901 $889 $866	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	2-Wire, I2C
EEPROM 512K 64K X 8 2.5V HI-SPEED SER EE IND 24FC512-I/ST Microchip Technology 1: $966 2.289In Stock	Mfr. Part # 24FC512-I/ST Mouser Part # 579-24FC512-I/ST	Microchip Technology	EEPROM 512K 64K X 8 2.5V HI-SPEED SER EE IND	Datasheet	2.289In Stock	$966 $960 $924 $912 $889	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	512 kbit	2-Wire, I2C