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onsemi 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
EEPROM 16K-Bit I2C Serial EEPROM CAT24C16YI-GT3 onsemi 1: ¥69.8 2,028In Stock 9,000On Order	Mfr. Part # CAT24C16YI-GT3 Mouser Part # 698-CAT24C16YI-GT3	onsemi	EEPROM 16K-Bit I2C Serial EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	2,028In Stock 9,000On Order On Order Ship Dates Mfr. #: CAT24C16YI-GT3 Stock: 2,028 Can Ship Immediately On Order: 3,000 Expected 4/16/2027 6,000 Expected 5/7/2027 Factory Lead-Time: 40 Weeks	Cut Tape ¥69.8 ¥66.1 ¥64.4 ¥63.1 View Reel ¥55.1 ¥61.8 ¥60 ¥58.6 ¥57.3 ¥55.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-8	16 kbit	2-Wire, I2C
EEPROM 32K-Bit I2C Serial EEPROM CAT24C32YI-GT3 onsemi 1: ¥73.1 152In Stock 39,000On Order	Mfr. Part # CAT24C32YI-GT3 Mouser Part # 698-CAT24C32YI-GT3	onsemi	EEPROM 32K-Bit I2C Serial EEPROM	Datasheet	152In Stock 39,000On Order On Order Ship Dates Mfr. #: CAT24C32YI-GT3 Stock: 152 Can Ship Immediately On Order: 9,000 Expected 4/9/2027 18,000 Expected 6/25/2027 12,000 Expected 7/16/2027 Factory Lead-Time: 42 Weeks	Cut Tape ¥73.1 ¥69.1 ¥67.3 ¥65.9 View Reel ¥57.6 ¥64.6 ¥62.8 ¥61.3 ¥59.8 ¥57.6 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	EEPROM	SMD/SMT	TSSOP-8	32 kbit	2-Wire, I2C
EEPROM 4K-Bit SPI Serial CMOS EEPROM CAT25040YI-GT3 onsemi 1: ¥76.4 1,984In Stock	Mfr. Part # CAT25040YI-GT3 Mouser Part # 698-CAT25040YI-GT3	onsemi	EEPROM 4K-Bit SPI Serial CMOS EEPROM	Datasheet	1,984In Stock	Cut Tape ¥76.4 ¥72.3 ¥70.4 ¥68.9 View Reel ¥60.3 ¥67.6 ¥65.6 ¥64.1 ¥62.6 ¥60.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, SPI
EEPROM 128K SPI Serial CAT25128VP2I-GT3 onsemi 1: ¥137.9 645In Stock 3,000Expected 7/23/2027	Mfr. Part # CAT25128VP2I-GT3 Mouser Part # 698-CAT25128VP2I-GT3	onsemi	EEPROM 128K SPI Serial Learn More about onsemi cat25x spi serial eeproms	Datasheet	645In Stock 3,000Expected 7/23/2027	Cut Tape ¥137.9 ¥128.9 ¥125.4 ¥122.7 View Reel ¥92.4 ¥119.9 ¥116.4 ¥113.8 ¥111 ¥92.4 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	EEPROM	SMD/SMT	TDFN-8	128 kbit	3-Wire, SPI
EEPROM 32K SPI Serial CMOS EEPROM CAT25320YI-GT3 onsemi 1: ¥104.6 2,624In Stock	Mfr. Part # CAT25320YI-GT3 Mouser Part # 698-CAT25320YI-GT3	onsemi	EEPROM 32K SPI Serial CMOS EEPROM	Datasheet	2,624In Stock	Cut Tape ¥104.6 ¥99.8 ¥97.2 ¥95.2 View Reel ¥83.1 ¥93.2 ¥90.4 ¥88.4 ¥86.2 ¥83.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-8	32 kbit	3-Wire, SPI
EEPROM 4KB I2C SER EEPROM CAT24C04C4ATR onsemi 1: ¥38.2 8,760In Stock	Mfr. Part # CAT24C04C4ATR Mouser Part # 863-CAT24C04C4ATR	onsemi	EEPROM 4KB I2C SER EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	8,760In Stock	Cut Tape ¥38.2 ¥36.2 ¥35.4 ¥34.7 View Reel ¥30.7 ¥34.1 ¥33.1 ¥32.4 ¥31.7 ¥30.7 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	EEPROM	SMD/SMT	WLCSP-4	4 kbit	2-Wire, I2C
EEPROM 8KB I2C SER EEPROM CAT24C08C4ATR onsemi 1: ¥36.5 5,026In Stock	Mfr. Part # CAT24C08C4ATR Mouser Part # 863-CAT24C08C4ATR	onsemi	EEPROM 8KB I2C SER EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	5,026In Stock	Cut Tape ¥36.5 ¥34.1 ¥33.2 ¥32.6 View Reel ¥28.7 ¥31.9 ¥31.1 ¥30.4 ¥29.7 ¥28.7 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	WLCSP-4	8 kbit	2-Wire, I2C
EEPROM 8KB I2C SER EEPROM CAT24C08C4CTR onsemi 1: ¥38.2 1,074In Stock	Mfr. Part # CAT24C08C4CTR Mouser Part # 863-CAT24C08C4CTR	onsemi	EEPROM 8KB I2C SER EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	1,074In Stock	Cut Tape ¥38.2 ¥36.9 ¥36 ¥35.4 View Reel ¥31.2 ¥34.7 ¥33.7 ¥33.1 ¥32.2 ¥31.2 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	WLCSP-4	8 kbit	2-Wire, I2C
EEPROM 8KB I2C SER EEPROM CAT24C08TDI-GT3 onsemi 1: ¥66.4 2,430In Stock 3,000Expected 12/29/2026	Mfr. Part # CAT24C08TDI-GT3 Mouser Part # 863-CAT24C08TDI-GT3	onsemi	EEPROM 8KB I2C SER EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	2,430In Stock 3,000Expected 12/29/2026	Cut Tape ¥66.4 ¥62 ¥60.5 ¥59.1 View Reel ¥51.7 ¥58 ¥56.3 ¥55 ¥53.7 ¥51.7 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	EEPROM		TSOT-23-5	8 kbit	2-Wire, I2C
EEPROM 128KB I2C SER EEPROM CAT24C128WIGT3JN onsemi 1: ¥83.1 3,494In Stock	Mfr. Part # CAT24C128WIGT3JN Mouser Part # 863-CAT24C128WIGT3JN	onsemi	EEPROM 128KB I2C SER EEPROM		3,494In Stock	Cut Tape ¥83.1 ¥77.2 ¥75.4 ¥73.7 View Reel ¥64.4 ¥72.3 ¥70.3 ¥68.6 ¥66.9 ¥64.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM		SOIC-8
EEPROM 16KB I2C SER EEPROM CAT24C16C4ATR onsemi 1: ¥39.9 6,884In Stock	Mfr. Part # CAT24C16C4ATR Mouser Part # 863-CAT24C16C4ATR	onsemi	EEPROM 16KB I2C SER EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	6,884In Stock	Cut Tape ¥39.9 ¥38.2 ¥37.4 ¥36.5 View Reel ¥32.4 ¥35.9 ¥34.9 ¥34.2 ¥33.4 ¥32.4 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	WLCSP-4	16 kbit	2-Wire, I2C
EEPROM 32KB I2C SER EEPROM CAT24C32C4CTR onsemi 1: ¥38.2 4,404In Stock	Mfr. Part # CAT24C32C4CTR Mouser Part # 863-CAT24C32C4CTR	onsemi	EEPROM 32KB I2C SER EEPROM Learn More about onsemi machine vision	Datasheet	4,404In Stock	Cut Tape ¥38.2 ¥35.9 ¥35 ¥34.4 View Reel ¥30.2 ¥33.6 ¥32.7 ¥32.1 ¥31.2 ¥30.2 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	WLCSP-4	32 kbit	2-Wire, I2C
EEPROM 32-KB I2C SERIAL CAT24C32C5CTR onsemi 1: ¥58.1 3,664In Stock	Mfr. Part # CAT24C32C5CTR Mouser Part # 863-CAT24C32C5CTR	onsemi	EEPROM 32-KB I2C SERIAL	Datasheet	3,664In Stock	Cut Tape ¥58.1 ¥54.3 ¥53 ¥52 View Reel ¥45.3 ¥50.8 ¥49.3 ¥48.3 ¥47.2 ¥45.3 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	WLCSP-5	32 kbit	2-Wire, I2C
EEPROM 32KB I2C SER EEPROM CAT24C32HU4I-GT3 onsemi 1: ¥93 3,658In Stock 24,000Expected 12/29/2026	Mfr. Part # CAT24C32HU4I-GT3 Mouser Part # 863-CAT24C32HU4I-GT3	onsemi	EEPROM 32KB I2C SER EEPROM	Datasheet	3,658In Stock 24,000Expected 12/29/2026	Cut Tape ¥93 ¥88.9 ¥86.5 ¥84.7 View Reel ¥73.9 ¥82.9 ¥80.4 ¥78.6 ¥76.7 ¥73.9 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	EEPROM	SMD/SMT	UDFN-8	32 kbit	2-Wire, I2C
EEPROM 512-kb I2C Serial EEPROM CAT24C512HU5EGT3 onsemi 1: ¥169.4 13In Stock 3,000Expected 12/8/2026 New Product	Mfr. Part # CAT24C512HU5EGT3 Mouser Part # 863-CAT24C512HU5EGT3 New Product	onsemi	EEPROM 512-kb I2C Serial EEPROM Learn More about onsemi oncmos	Datasheet	13In Stock 3,000Expected 12/8/2026	Cut Tape ¥169.4 ¥159.8 ¥155.5 ¥152.1 View Reel ¥144.3 ¥148.8 ¥144.3 ¥144.3 MouseReel Available	Min.: 1 Mult.: 1 Max.: 300 : 3,000	EEPROM	SMD/SMT	UDFN-8	512 kbit	I2C
EEPROM 512KB I2C SER EEPROM CAT24C512WI-G onsemi 1: ¥154.5 46In Stock	Mfr. Part # CAT24C512WI-G Mouser Part # 863-CAT24C512WI-G	onsemi	EEPROM 512KB I2C SER EEPROM	Datasheet	46In Stock	¥154.5 ¥145.3 ¥141.4 ¥138.4 View ¥135.4 ¥131.4 ¥128.2 ¥125.2 ¥120.8	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	2-Wire, I2C
EEPROM 512KB I2C SER EEPROM CAT24C512XI-T2 onsemi 1: ¥197.7 881In Stock 2,000Expected 11/30/2026	Mfr. Part # CAT24C512XI-T2 Mouser Part # 863-CAT24C512XI-T2	onsemi	EEPROM 512KB I2C SER EEPROM Learn More about onsemi oncmos	Datasheet	881In Stock 2,000Expected 11/30/2026	Cut Tape ¥197.7 ¥184.4 ¥179.4 ¥176.1 View Reel ¥156 ¥172.7 ¥167.8 ¥163.8 ¥159.8 ¥156 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 2,000	EEPROM	SMD/SMT	SOIC-8	512 kbit	2-Wire, I2C
EEPROM 1MB I2C SERIAL EEPROM CAT24M01YI-GT3 onsemi 1: ¥239.2 820In Stock 3,000Expected 8/20/2027	Mfr. Part # CAT24M01YI-GT3 Mouser Part # 863-CAT24M01YI-GT3	onsemi	EEPROM 1MB I2C SERIAL EEPROM Learn More about onsemi oncmos	Datasheet	820In Stock 3,000Expected 8/20/2027	Cut Tape ¥239.2 ¥224.2 ¥219.3 ¥214.3 View Reel ¥187.7 ¥209.3 ¥202.6 ¥197.7 ¥194.3 ¥187.7 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	EEPROM	SMD/SMT	TSSOP-8	1 Mbit	2-Wire, I2C
EEPROM 1MB I2C SERIAL EEPROM CAT24M01YI-GT3JN onsemi 1: ¥242.5 1,073In Stock	Mfr. Part # CAT24M01YI-GT3JN Mouser Part # 863-CAT24M01YI-GT3JN	onsemi	EEPROM 1MB I2C SERIAL EEPROM Learn More about onsemi oncmos	Datasheet	1,073In Stock	Cut Tape ¥242.5 ¥227.6 ¥220.9 ¥215.9 View Reel ¥191 ¥210.9 ¥206 ¥201 ¥196 ¥191 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-8	1 Mbit	2-Wire, I2C
EEPROM 128 KB I2C CMOS SERI CAT24S128C4ATR onsemi 1: ¥49.8 4,025In Stock	Mfr. Part # CAT24S128C4ATR Mouser Part # 863-CAT24S128C4ATR	onsemi	EEPROM 128 KB I2C CMOS SERI	Datasheet	4,025In Stock	Cut Tape ¥49.8 ¥46.5 ¥45.3 ¥44.5 View Reel ¥38.9 ¥43.5 ¥42.2 ¥41.4 ¥40.4 ¥38.9 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	WLCSP-4	128 kbit	2-Wire, I2C
EEPROM 1KB SPI SER CMOS EEPROM CAT25010HU4I-GT3 onsemi 1: ¥89.7 2,039In Stock	Mfr. Part # CAT25010HU4I-GT3 Mouser Part # 863-CAT25010HU4I-GT3	onsemi	EEPROM 1KB SPI SER CMOS EEPROM	Datasheet	2,039In Stock	Cut Tape ¥89.7 ¥85.5 ¥83.4 ¥81.7 View Reel ¥71.3 ¥79.9 ¥77.6 ¥75.7 ¥74.1 ¥71.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	UDFN-8	1 kbit	3-Wire, SPI
EEPROM 8KB SPI SER CMOS EEPROM CAT25080HU4I-GT3 onsemi 1: ¥96.3 2,618In Stock	Mfr. Part # CAT25080HU4I-GT3 Mouser Part # 863-CAT25080HU4I-GT3	onsemi	EEPROM 8KB SPI SER CMOS EEPROM Learn More about onsemi cat25080x eeprom spi devices	Datasheet	2,618In Stock	Cut Tape ¥96.3 ¥92 ¥89.7 ¥87.7 View Reel ¥76.6 ¥85.9 ¥83.4 ¥81.4 ¥79.6 ¥76.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	UDFN-8	8 kbit	3-Wire, SPI
EEPROM 128KB SPI SER CMOS EEPROM CAT25128HU4I-GT3 onsemi 1: ¥134.5 1,180In Stock	Mfr. Part # CAT25128HU4I-GT3 Mouser Part # 863-CAT25128HU4I-GT3	onsemi	EEPROM 128KB SPI SER CMOS EEPROM Learn More about onsemi cat25x spi serial eeproms	Datasheet	1,180In Stock	Cut Tape ¥134.5 ¥126.9 ¥123.4 ¥120.9 View Reel ¥105.5 ¥118.3 ¥114.8 ¥112 ¥109.3 ¥105.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	UDFN-8	128 kbit	3-Wire, SPI
EEPROM 32KB SPI SER CMOS EE CAT25320HU4I-GT3 onsemi 1: ¥119.6 1,294In Stock	Mfr. Part # CAT25320HU4I-GT3 Mouser Part # 863-CAT25320HU4I-GT3	onsemi	EEPROM 32KB SPI SER CMOS EE	Datasheet	1,294In Stock	Cut Tape ¥119.6 ¥113.6 ¥110.6 ¥108.3 View Reel ¥94.3 ¥106 ¥102.8 ¥100.5 ¥98.2 ¥94.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	UDFN-8	32 kbit	3-Wire, SPI
EEPROM 512KB SPI SER CMOS EEPROM CAT25512XE onsemi 1: ¥154.5 56In Stock	Mfr. Part # CAT25512XE Mouser Part # 863-CAT25512XE	onsemi	EEPROM 512KB SPI SER CMOS EEPROM Learn More about onsemi cat25x spi serial eeproms	Datasheet	56In Stock	¥154.5 ¥145.7 ¥141.7 ¥138.7 View ¥135.7 ¥131.6 ¥128.6 ¥125.6 ¥121.1	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	SPI