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Tube Memory ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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: ¥1,167.7 2In 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	2In Stock	¥1,167.7	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: ¥94.7 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	¥94.7 ¥93.8 ¥88.5 ¥83.2	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: ¥335.5 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	¥335.5 ¥323.9 ¥308.9	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: ¥81.4 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	¥81.4 ¥79.7 ¥74.4	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: ¥206 213In Stock	Mfr. Part # 24FC128-I/MF Mouser Part # 579-24FC128-I/MF	Microchip Technology	EEPROM 16kx8 - 2.5V HI-Spd	Datasheet	213In Stock	¥206 ¥199.3 ¥196 ¥189.4	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	DFN-8	128 kbit	2-Wire, I2C
EEPROM 1kx8 - 2.5V 24LC08B-E/MS Microchip Technology 1: ¥86.4 849In Stock	Mfr. Part # 24LC08B-E/MS Mouser Part # 579-24LC08B-E/MS	Microchip Technology	EEPROM 1kx8 - 2.5V	Datasheet	849In Stock	¥86.4 ¥85 ¥83.2 ¥79.7	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	8 kbit	2-Wire, I2C
EEPROM 256x8 - 1.8V 93AA56A-I/P Microchip Technology 1: ¥74.7 1,038In Stock	Mfr. Part # 93AA56A-I/P Mouser Part # 579-93AA56A-I/P	Microchip Technology	EEPROM 256x8 - 1.8V	Datasheet	1,038In Stock	¥74.7 ¥74.4 ¥72.6 ¥69.1	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	2 kbit	3-Wire, Microwire
EEPROM 256x16 - 1.8V 93AA66B-I/ST Microchip Technology 1: ¥73.1 586In Stock	Mfr. Part # 93AA66B-I/ST Mouser Part # 579-93AA66B-I/ST	Microchip Technology	EEPROM 256x16 - 1.8V	Datasheet	586In Stock	¥73.1 ¥72.6 ¥67.3 ¥65.6	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, Microwire
EEPROM 64x16 93C46B/ST Microchip Technology 1: ¥131.2 578In Stock	Mfr. Part # 93C46B/ST Mouser Part # 579-93C46B/ST	Microchip Technology	EEPROM 64x16	Datasheet	578In Stock	¥131.2 ¥130.6 ¥63.8 ¥54.6 ¥54.3	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	1 kbit	3-Wire, Microwire
EEPROM 128x8 Or 64x16 93LC56C-E/P Microchip Technology 1: ¥89.7 631In Stock	Mfr. Part # 93LC56C-E/P Mouser Part # 579-93LC56C-E/P	Microchip Technology	EEPROM 128x8 Or 64x16	Datasheet	631In Stock	¥89.7 ¥88.5 ¥86.7 ¥81.4	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	2 kbit	3-Wire, Microwire
EEPROM 256x16 93LC66B-E/MS Microchip Technology 1: ¥86.4 634In Stock	Mfr. Part # 93LC66B-E/MS Mouser Part # 579-93LC66B-E/MS	Microchip Technology	EEPROM 256x16	Datasheet	634In Stock	¥86.4 ¥85 ¥83.2 ¥79.7	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: ¥642.8 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	¥642.8 ¥629.5 ¥614.6 ¥602.9 View ¥593 ¥584.7 ¥576.4 ¥568.1	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: ¥2,810.4 171In Stock	Mfr. Part # DS1312S+ Mouser Part # 700-DS1312S	Analog Devices / Maxim Integrated	Memory Controllers Nonvolatile Controller with Lithium Batt	Datasheet	171In Stock	¥2,810.4 ¥2,749 ¥2,689.2 ¥2,636 View ¥2,594.5 ¥2,556.3 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: ¥1,584.6 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	¥1,584.6 ¥1,473.3 ¥1,430.1 ¥1,395.2 View ¥1,127.8 ¥940.1	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: ¥199.3 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	¥199.3 ¥192.7 ¥184.4	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: ¥739.1 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	¥739.1 ¥712.6 ¥682.7	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: ¥104.6 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	¥104.6 ¥104.5 ¥102.6 ¥97.3	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: ¥114.6 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	¥114.6 ¥113.3 ¥108 ¥104.5	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: ¥287.4 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	¥287.4 ¥121.4 ¥120.4 ¥118.6	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: ¥147.8 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	¥147.8 ¥146.8 ¥141.5 ¥138	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: ¥79.7 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	¥79.7 ¥76.1 ¥74.4	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	2-Wire, I2C
EEPROM 128x8 93AA46A-I/P Microchip Technology 1: ¥69.8 1,188In Stock	Mfr. Part # 93AA46A-I/P Mouser Part # 579-93AA46A-I/P	Microchip Technology	EEPROM 128x8	Datasheet	1,188In Stock	¥69.8 ¥69.1 ¥67.3 ¥65.6	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: ¥79.7 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	¥79.7 ¥76.1 ¥72.6	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: ¥466.7 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	¥466.7 ¥446.8 ¥430.2	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	1 Mbit	SDI, SPI, SQI
EEPROM 1kx8 - 2.5V 24LC08B-E/ST Microchip Technology 1: ¥86.4 553In Stock	Mfr. Part # 24LC08B-E/ST Mouser Part # 579-24LC08B-E/ST	Microchip Technology	EEPROM 1kx8 - 2.5V	Datasheet	553In Stock	¥86.4 ¥85 ¥83.2 ¥79.7	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	8 kbit	2-Wire, I2C