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onsemi Memory ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 128K-Bit I2C Serial CMOS EEPROM CAT24C128YI-GT3 onsemi 1: £0.653 3,104In Stock 12,000Expected 09/04/2027	Mfr. Part No. CAT24C128YI-GT3 Mouser Part No 698-CAT24C128YI-GT3	onsemi	EEPROM 128K-Bit I2C Serial CMOS EEPROM	Datasheet	3,104In Stock 12,000Expected 09/04/2027	Cut Tape £0.653 £0.611 £0.595 £0.582 View Reel £0.423 £0.569 £0.553 £0.539 £0.526 £0.423 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	EEPROM	SMD/SMT	TSSOP-8	128 kbit	2-Wire, I2C
EEPROM 16K-Bit I2C Serial EEPROM CAT24C16YI-GT3 onsemi 1: £0.315 2,048In Stock 9,000On Order	Mfr. Part No. CAT24C16YI-GT3 Mouser Part No 698-CAT24C16YI-GT3	onsemi	EEPROM 16K-Bit I2C Serial EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	2,048In Stock 9,000On Order On Order Ship Dates Mfr. No: CAT24C16YI-GT3 Stock: 2,048 Can Dispatch Immediately On Order: 3,000 Expected 16/04/2027 6,000 Expected 07/05/2027 Factory Lead Time: 40 Weeks	Cut Tape £0.315 £0.299 £0.292 £0.285 View Reel £0.25 £0.279 £0.271 £0.265 £0.259 £0.25 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	EEPROM	SMD/SMT	TSSOP-8	16 kbit	2-Wire, I2C
EEPROM 32K-Bit I2C Serial EEPROM CAT24C32YI-GT3 onsemi 1: £0.33 152In Stock 39,000On Order	Mfr. Part No. CAT24C32YI-GT3 Mouser Part No 698-CAT24C32YI-GT3	onsemi	EEPROM 32K-Bit I2C Serial EEPROM	Datasheet	152In Stock 39,000On Order On Order Ship Dates Mfr. No: CAT24C32YI-GT3 Stock: 152 Can Dispatch Immediately On Order: 9,000 Expected 09/04/2027 18,000 Expected 25/06/2027 12,000 Expected 16/07/2027 Factory Lead Time: 42 Weeks	Cut Tape £0.33 £0.313 £0.304 £0.298 View Reel £0.26 £0.292 £0.284 £0.277 £0.271 £0.26 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: £0.346 2,080In Stock	Mfr. Part No. CAT25040YI-GT3 Mouser Part No 698-CAT25040YI-GT3	onsemi	EEPROM 4K-Bit SPI Serial CMOS EEPROM	Datasheet	2,080In Stock	Cut Tape £0.346 £0.327 £0.319 £0.312 View Reel £0.272 £0.306 £0.297 £0.29 £0.283 £0.272 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: £0.623 645In Stock 3,000Expected 23/07/2027	Mfr. Part No. CAT25128VP2I-GT3 Mouser Part No 698-CAT25128VP2I-GT3	onsemi	EEPROM 128K SPI Serial Learn More about onsemi cat25x spi serial eeproms	Datasheet	645In Stock 3,000Expected 23/07/2027	Cut Tape £0.623 £0.582 £0.567 £0.555 View Reel £0.417 £0.542 £0.526 £0.514 £0.501 £0.417 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TDFN-8	128 kbit	3-Wire, SPI
EEPROM 32K SPI Serial CMOS EEPROM CAT25320YI-GT3 onsemi 1: £0.473 2,624In Stock	Mfr. Part No. CAT25320YI-GT3 Mouser Part No 698-CAT25320YI-GT3	onsemi	EEPROM 32K SPI Serial CMOS EEPROM	Datasheet	2,624In Stock	Cut Tape £0.473 £0.451 £0.439 £0.43 View Reel £0.375 £0.421 £0.409 £0.40 £0.389 £0.375 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: £0.173 8,760In Stock	Mfr. Part No. CAT24C04C4ATR Mouser Part No 863-CAT24C04C4ATR	onsemi	EEPROM 4KB I2C SER EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	8,760In Stock	Cut Tape £0.173 £0.163 £0.16 £0.157 View Reel £0.139 £0.154 £0.149 £0.147 £0.143 £0.139 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: £0.165 5,026In Stock	Mfr. Part No. CAT24C08C4ATR Mouser Part No 863-CAT24C08C4ATR	onsemi	EEPROM 8KB I2C SER EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	5,026In Stock	Cut Tape £0.165 £0.154 £0.15 £0.148 View Reel £0.13 £0.144 £0.141 £0.137 £0.134 £0.13 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	EEPROM	SMD/SMT	WLCSP-4	8 kbit	2-Wire, I2C
EEPROM 8KB I2C SER EEPROM CAT24C08C4CTR onsemi 1: £0.173 1,074In Stock	Mfr. Part No. CAT24C08C4CTR Mouser Part No 863-CAT24C08C4CTR	onsemi	EEPROM 8KB I2C SER EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	1,074In Stock	Cut Tape £0.173 £0.167 £0.163 £0.16 View Reel £0.141 £0.157 £0.153 £0.149 £0.146 £0.141 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: £0.30 2,434In Stock 3,000Expected 29/12/2026	Mfr. Part No. CAT24C08TDI-GT3 Mouser Part No 863-CAT24C08TDI-GT3	onsemi	EEPROM 8KB I2C SER EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	2,434In Stock 3,000Expected 29/12/2026	Cut Tape £0.30 £0.28 £0.273 £0.267 View Reel £0.233 £0.262 £0.255 £0.249 £0.243 £0.233 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: £0.375 3,494In Stock	Mfr. Part No. CAT24C128WIGT3JN Mouser Part No 863-CAT24C128WIGT3JN	onsemi	EEPROM 128KB I2C SER EEPROM		3,494In Stock	Cut Tape £0.375 £0.349 £0.34 £0.333 View Reel £0.292 £0.327 £0.318 £0.31 £0.303 £0.292 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM		SOIC-8
EEPROM 16KB I2C SER EEPROM CAT24C16C4ATR onsemi 1: £0.18 6,513In Stock	Mfr. Part No. CAT24C16C4ATR Mouser Part No 863-CAT24C16C4ATR	onsemi	EEPROM 16KB I2C SER EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	6,513In Stock	Cut Tape £0.18 £0.173 £0.169 £0.165 View Reel £0.147 £0.162 £0.158 £0.155 £0.151 £0.147 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	EEPROM	SMD/SMT	WLCSP-4	16 kbit	2-Wire, I2C
EEPROM 32KB I2C SER EEPROM CAT24C32C4CTR onsemi 1: £0.173 4,396In Stock	Mfr. Part No. CAT24C32C4CTR Mouser Part No 863-CAT24C32C4CTR	onsemi	EEPROM 32KB I2C SER EEPROM Learn More about onsemi machine vision	Datasheet	4,396In Stock	Cut Tape £0.173 £0.162 £0.158 £0.155 View Reel £0.137 £0.152 £0.148 £0.145 £0.141 £0.137 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: £0.263 3,664In Stock	Mfr. Part No. CAT24C32C5CTR Mouser Part No 863-CAT24C32C5CTR	onsemi	EEPROM 32-KB I2C SERIAL	Datasheet	3,664In Stock	Cut Tape £0.263 £0.245 £0.239 £0.235 View Reel £0.205 £0.23 £0.223 £0.218 £0.213 £0.205 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: £0.421 3,658In Stock 24,000Expected 29/12/2026	Mfr. Part No. CAT24C32HU4I-GT3 Mouser Part No 863-CAT24C32HU4I-GT3	onsemi	EEPROM 32KB I2C SER EEPROM	Datasheet	3,658In Stock 24,000Expected 29/12/2026	Cut Tape £0.421 £0.402 £0.391 £0.383 View Reel £0.334 £0.375 £0.363 £0.355 £0.347 £0.334 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: £0.766 13In Stock 3,000Expected 08/12/2026 New Product	Mfr. Part No. CAT24C512HU5EGT3 Mouser Part No 863-CAT24C512HU5EGT3 New Product	onsemi	EEPROM 512-kb I2C Serial EEPROM Learn More about onsemi oncmos	Datasheet	13In Stock 3,000Expected 08/12/2026	Cut Tape £0.766 £0.722 £0.703 £0.688 View Reel £0.652 £0.673 £0.652 £0.652 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: £0.698 46In Stock	Mfr. Part No. CAT24C512WI-G Mouser Part No 863-CAT24C512WI-G	onsemi	EEPROM 512KB I2C SER EEPROM	Datasheet	46In Stock	£0.698 £0.657 £0.639 £0.625 View £0.612 £0.594 £0.58 £0.566 £0.546	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	2-Wire, I2C
EEPROM 512KB I2C SER EEPROM CAT24C512XI-T2 onsemi 1: £0.89 881In Stock 2,000Expected 30/11/2026	Mfr. Part No. CAT24C512XI-T2 Mouser Part No 863-CAT24C512XI-T2	onsemi	EEPROM 512KB I2C SER EEPROM Learn More about onsemi oncmos	Datasheet	881In Stock 2,000Expected 30/11/2026	Cut Tape £0.89 £0.834 £0.811 £0.796 View Reel £0.705 £0.78 £0.759 £0.74 £0.722 £0.705 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: £1.08 820In Stock 3,000Expected 20/08/2027	Mfr. Part No. CAT24M01YI-GT3 Mouser Part No 863-CAT24M01YI-GT3	onsemi	EEPROM 1MB I2C SERIAL EEPROM Learn More about onsemi oncmos	Datasheet	820In Stock 3,000Expected 20/08/2027	Cut Tape £1.08 £1.01 £0.995 £0.969 View Reel £0.849 £0.943 £0.917 £0.89 £0.882 £0.849 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: £1.10 1,073In Stock	Mfr. Part No. CAT24M01YI-GT3JN Mouser Part No 863-CAT24M01YI-GT3JN	onsemi	EEPROM 1MB I2C SERIAL EEPROM Learn More about onsemi oncmos	Datasheet	1,073In Stock	Cut Tape £1.10 £1.03 £0.995 £0.978 View Reel £0.863 £0.952 £0.934 £0.908 £0.882 £0.863 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: £0.225 4,025In Stock	Mfr. Part No. CAT24S128C4ATR Mouser Part No 863-CAT24S128C4ATR	onsemi	EEPROM 128 KB I2C CMOS SERI	Datasheet	4,025In Stock	Cut Tape £0.225 £0.21 £0.205 £0.201 View Reel £0.175 £0.196 £0.19 £0.187 £0.182 £0.175 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: £0.405 2,039In Stock	Mfr. Part No. CAT25010HU4I-GT3 Mouser Part No 863-CAT25010HU4I-GT3	onsemi	EEPROM 1KB SPI SER CMOS EEPROM	Datasheet	2,039In Stock	Cut Tape £0.405 £0.387 £0.377 £0.369 View Reel £0.322 £0.361 £0.351 £0.342 £0.335 £0.322 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: £0.436 2,602In Stock	Mfr. Part No. CAT25080HU4I-GT3 Mouser Part No 863-CAT25080HU4I-GT3	onsemi	EEPROM 8KB SPI SER CMOS EEPROM Learn More about onsemi cat25080x eeprom spi devices	Datasheet	2,602In Stock	Cut Tape £0.436 £0.416 £0.405 £0.396 View Reel £0.346 £0.388 £0.377 £0.368 £0.36 £0.346 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: £0.608 1,180In Stock	Mfr. Part No. CAT25128HU4I-GT3 Mouser Part No 863-CAT25128HU4I-GT3	onsemi	EEPROM 128KB SPI SER CMOS EEPROM Learn More about onsemi cat25x spi serial eeproms	Datasheet	1,180In Stock	Cut Tape £0.608 £0.574 £0.558 £0.546 View Reel £0.477 £0.534 £0.519 £0.506 £0.494 £0.477 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: £0.54 1,294In Stock	Mfr. Part No. CAT25320HU4I-GT3 Mouser Part No 863-CAT25320HU4I-GT3	onsemi	EEPROM 32KB SPI SER CMOS EE	Datasheet	1,294In Stock	Cut Tape £0.54 £0.513 £0.50 £0.49 View Reel £0.426 £0.479 £0.464 £0.454 £0.443 £0.426 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	UDFN-8	32 kbit	3-Wire, SPI

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