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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 spiFlash, 1.8V, 128M-bit, 4Kb Uniform Sector W25Q128JWEIQ Winbond 1: $9.14 30In Stock	Mfr. Part # W25Q128JWEIQ Mouser Part # 454-W25Q128JWEIQ	Winbond	NOR Flash spiFlash, 1.8V, 128M-bit, 4Kb Uniform Sector Learn More about Winbond nor	Datasheet	30In Stock	$9.14	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
EEPROM 16K 2048 X 8 2.5V SERIAL EE EXT 11LC160-E/P Microchip Technology 1: $0.741 775In Stock	Mfr. Part # 11LC160-E/P Mouser Part # 579-11LC160-E/P	Microchip Technology	EEPROM 16K 2048 X 8 2.5V SERIAL EE EXT	Datasheet	775In Stock	$0.741 $0.735 $0.693 $0.651	Min.: 1 Mult.: 1	EEPROM	Through Hole	DIP-8	16 kbit	UNI/O Bus
SRAM 512K 1.8V SPI SERIAL SRAM SQI EXT 23A512-E/SN Microchip Technology 1: $2.63 198In Stock	Mfr. Part # 23A512-E/SN Mouser Part # 579-23A51579-2-E/SN	Microchip Technology	SRAM 512K 1.8V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	198In Stock	$2.63 $2.54 $2.42	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	512 kbit	SDI, SPI, SQI
EEPROM 16K, 2K X 8 1.8V SERIAL EE, EXT 24AA16-E/SN Microchip Technology 1: $0.637 654In Stock	Mfr. Part # 24AA16-E/SN Mouser Part # 579-24AA16-E/SN	Microchip Technology	EEPROM 16K, 2K X 8 1.8V SERIAL EE, EXT	Datasheet	654In Stock	$0.637 $0.624 $0.582	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	16 kbit	2-Wire, I2C
EEPROM 16kx8 - 2.5V HI-Spd 24FC128-I/MF Microchip Technology 1: $1.61 213In Stock	Mfr. Part # 24FC128-I/MF Mouser Part # 579-24FC128-I/MF	Microchip Technology	EEPROM 16kx8 - 2.5V HI-Spd	Datasheet	213In Stock	$1.61 $1.56 $1.53 $1.48	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	DFN-8	128 kbit	2-Wire, I2C
EEPROM 1kx8 - 2.5V 24LC08B-E/MS Microchip Technology 1: $0.676 849In Stock	Mfr. Part # 24LC08B-E/MS Mouser Part # 579-24LC08B-E/MS	Microchip Technology	EEPROM 1kx8 - 2.5V	Datasheet	849In Stock	$0.676 $0.666 $0.651 $0.624	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	8 kbit	2-Wire, I2C
EEPROM 256x8 - 1.8V 93AA56A-I/P Microchip Technology 1: $0.585 1,038In Stock	Mfr. Part # 93AA56A-I/P Mouser Part # 579-93AA56A-I/P	Microchip Technology	EEPROM 256x8 - 1.8V	Datasheet	1,038In Stock	$0.585 $0.582 $0.568 $0.541	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	2 kbit	3-Wire, Microwire
EEPROM 256x16 - 1.8V 93AA66B-I/ST Microchip Technology 1: $0.572 586In Stock	Mfr. Part # 93AA66B-I/ST Mouser Part # 579-93AA66B-I/ST	Microchip Technology	EEPROM 256x16 - 1.8V	Datasheet	586In Stock	$0.572 $0.568 $0.527 $0.514	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, Microwire
EEPROM 64x16 93C46B/ST Microchip Technology 1: $1.03 578In Stock	Mfr. Part # 93C46B/ST Mouser Part # 579-93C46B/ST	Microchip Technology	EEPROM 64x16	Datasheet	578In Stock	$1.03 $1.02 $0.499 $0.428 $0.425	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	1 kbit	3-Wire, Microwire
EEPROM 128x8 Or 64x16 93LC56C-E/P Microchip Technology 1: $0.702 631In Stock	Mfr. Part # 93LC56C-E/P Mouser Part # 579-93LC56C-E/P	Microchip Technology	EEPROM 128x8 Or 64x16	Datasheet	631In Stock	$0.702 $0.693 $0.679 $0.637	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	2 kbit	3-Wire, Microwire
EEPROM 256x16 93LC66B-E/MS Microchip Technology 1: $0.676 634In Stock	Mfr. Part # 93LC66B-E/MS Mouser Part # 579-93LC66B-E/MS	Microchip Technology	EEPROM 256x16	Datasheet	634In Stock	$0.676 $0.666 $0.651 $0.624	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	4 kbit	3-Wire, Microwire
EPROM 1Kb Add-Only Memory DS2502S+ Analog Devices / Maxim Integrated 1: $5.03 1,393In Stock	Mfr. Part # DS2502S+ Mouser Part # 700-DS2502S	Analog Devices / Maxim Integrated	EPROM 1Kb Add-Only Memory Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	1,393In Stock	$5.03 $4.93 $4.81 $4.72 View $4.64 $4.58 $4.51 $4.45	Min.: 1 Mult.: 1	EPROM	SMD/SMT	SOIC-8	1 kbit	1-Wire
Memory Controllers Nonvolatile Controller with Lithium Batt DS1312S+ Analog Devices / Maxim Integrated 1: $22.00 171In Stock	Mfr. Part # DS1312S+ Mouser Part # 700-DS1312S	Analog Devices / Maxim Integrated	Memory Controllers Nonvolatile Controller with Lithium Batt	Datasheet	171In Stock	$22.00 $21.52 $21.05 $20.63 View $20.31 $20.01 Quote	Min.: 1 Mult.: 1	Memory Controllers	SMD/SMT	SOIC-16
F-RAM 256kbit FeRAM with SPI, AECQ100 125C - SOP8 tube MB85RS256TYPNF-GS-BCE1 RAMXEED 1: $12.40 301In Stock	Mfr. Part # MB85RS256TYPNF-GS-BCE1 Mouser Part # 249-MB85RS256PNFBCE1	RAMXEED	F-RAM 256kbit FeRAM with SPI, AECQ100 125C - SOP8 tube	Datasheet	301In Stock	$12.40 $11.53 $11.19 $10.92 View $8.83 $7.36	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOP-8	256 kbit	SPI
EEPROM 256K, 32Kx8, 1.8V SER EE, ExT 24AA256-E/SM Microchip Technology 1: $1.56 332In Stock	Mfr. Part # 24AA256-E/SM Mouser Part # 579-24AA256-E/SM	Microchip Technology	EEPROM 256K, 32Kx8, 1.8V SER EE, ExT	Datasheet	332In Stock	$1.56 $1.51 $1.44	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	256 kbit	2-Wire, I2C
EEPROM 1024K 128KX8 2.5V SER EE 128 BYTE PAGE 24LC1025-E/P Microchip Technology 1: $5.79 26In Stock 120Expected 11/10/2026	Mfr. Part # 24LC1025-E/P Mouser Part # 579-24LC1025-E/P	Microchip Technology	EEPROM 1024K 128KX8 2.5V SER EE 128 BYTE PAGE Learn More about Microchip Technology microchip 24xx1025 serial eeprom	Datasheet	26In Stock 120Expected 11/10/2026	$5.79 $5.58 $5.34	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	1 Mbit	2-Wire, I2C
EEPROM 4kx8 - 5/2.5V RotPin 24LC32AX-E/ST Microchip Technology 1: $0.819 1,031In Stock	Mfr. Part # 24LC32AX-E/ST Mouser Part # 579-24LC32AX-E/ST	Microchip Technology	EEPROM 4kx8 - 5/2.5V RotPin	Datasheet	1,031In Stock	$0.819 $0.818 $0.803 $0.762	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	32 kbit	2-Wire, I2C
EEPROM 2K 256X8 SERIAL EE 1.5V 1/2 ARRAY WP 24VL024H/MS Microchip Technology 1: $0.897 121In Stock	Mfr. Part # 24VL024H/MS Mouser Part # 579-24VL024H/MS	Microchip Technology	EEPROM 2K 256X8 SERIAL EE 1.5V 1/2 ARRAY WP	Datasheet	121In Stock	$0.897 $0.887 $0.845 $0.818	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	2 kbit	2-Wire, I2C
EEPROM 16K, 2K X 8,32B PAGE 1.8V SER EE IND 25AA160D-I/ST Microchip Technology 1: $2.25 144In Stock	Mfr. Part # 25AA160D-I/ST Mouser Part # 579-25AA160D-I/ST	Microchip Technology	EEPROM 16K, 2K X 8,32B PAGE 1.8V SER EE IND	Datasheet	144In Stock	$2.25 $0.95 $0.943 $0.928	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	16 kbit	SPI
EEPROM 8k 1kx8 32B Pg -2.5V 25LC080B-E/ST Microchip Technology 1: $1.16 268In Stock	Mfr. Part # 25LC080B-E/ST Mouser Part # 579-25LC080B-E/ST	Microchip Technology	EEPROM 8k 1kx8 32B Pg -2.5V	Datasheet	268In Stock	$1.16 $1.15 $1.11 $1.08	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	8 kbit	SPI
EEPROM 4K Serial EEPROM SPD EEPROM for DDR4 34AA04-I/P Microchip Technology 1: $0.624 566In Stock	Mfr. Part # 34AA04-I/P Mouser Part # 579-34AA04-I/P	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	566In Stock	$0.624 $0.595 $0.582	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	2-Wire, I2C
EEPROM 128x8 93AA46A-I/P Microchip Technology 1: $0.546 1,188In Stock	Mfr. Part # 93AA46A-I/P Mouser Part # 579-93AA46A-I/P	Microchip Technology	EEPROM 128x8	Datasheet	1,188In Stock	$0.546 $0.541 $0.527 $0.514	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	1 kbit	3-Wire, Microwire
EEPROM 2K 256 X 8 2.5V SERIAL EE EXT 11LC020-E/P Microchip Technology 1: $0.624 840In Stock	Mfr. Part # 11LC020-E/P Mouser Part # 579-11LC020-E/P	Microchip Technology	EEPROM 2K 256 X 8 2.5V SERIAL EE EXT Learn More about Microchip Technology microchip_unio	Datasheet	840In Stock	$0.624 $0.595 $0.568	Min.: 1 Mult.: 1	EEPROM	Through Hole	DIP-8	2 kbit	UNI/O Bus
SRAM 1024K, 1.8V SPI SERIAL SRAM, SQI 23A1024-I/P Microchip Technology 1: $3.65 100In Stock	Mfr. Part # 23A1024-I/P Mouser Part # 579-23A1024-I/P	Microchip Technology	SRAM 1024K, 1.8V SPI SERIAL SRAM, SQI Learn More about Microchip Technology microchip sram	Datasheet	100In Stock	$3.65 $3.50 $3.37	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	1 Mbit	SDI, SPI, SQI
EEPROM 1kx8 - 2.5V 24LC08B-E/ST Microchip Technology 1: $0.676 553In Stock	Mfr. Part # 24LC08B-E/ST Mouser Part # 579-24LC08B-E/ST	Microchip Technology	EEPROM 1kx8 - 2.5V	Datasheet	553In Stock	$0.676 $0.666 $0.651 $0.624	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	8 kbit	2-Wire, I2C