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4 kbit Memory ICs

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Memory Size = 4 kbit

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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 512x8 - 2.5V Rot Pin 25LC040XT/ST Microchip Technology 2,500: £0.512 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. 25LC040XT/ST Mouser Part No 579-25LC040XT/ST NRND	Microchip Technology	EEPROM 512x8 - 2.5V Rot Pin	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel £0.512	Min.: 2,500 Mult.: 2,500 : 2,500	EEPROM	SMD/SMT	TSSOP-8	4 kbit	SPI
EEPROM 512x8-256x16 - 1.8V 93AA66-I/P Microchip Technology 1: £0.638 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. 93AA66-I/P Mouser Part No 579-93AA66-I/P NRND	Microchip Technology	EEPROM 512x8-256x16 - 1.8V	Datasheet	Non-Stocked Lead-Time 10 Weeks	£0.638 £0.632 £0.608 £0.576	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	3-Wire, Microwire
EEPROM 512x8-256x16 - 1.8V 93AA66T-I/SN Microchip Technology 3,300: £0.488 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. 93AA66T-I/SN Mouser Part No 579-93AA66T-I/SN NRND	Microchip Technology	EEPROM 512x8-256x16 - 1.8V	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel £0.488	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 512x8-256x16 - 1.8V 93AA66T/SN Microchip Technology 3,300: £0.488 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. 93AA66T/SN Mouser Part No 579-93AA66T/SN NRND	Microchip Technology	EEPROM 512x8-256x16 - 1.8V	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel £0.488	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 512x8 Or 256x16 93C66T-E/SN Microchip Technology 3,300: £0.56 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. 93C66T-E/SN Mouser Part No 579-93C66T-E/SN NRND	Microchip Technology	EEPROM 512x8 Or 256x16	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel £0.56	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 512x8-256x16 RP 93LC66X/SN Microchip Technology 1: £0.54 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. 93LC66X/SN Mouser Part No 579-93LC66X/SN NRND	Microchip Technology	EEPROM 512x8-256x16 RP	Datasheet	Non-Stocked Lead-Time 10 Weeks	£0.54 £0.536 £0.512 £0.488	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 512x8-256x16 RP 93LC66XT-I/SN Microchip Technology 3,300: £0.488 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. 93LC66XT-I/SN Mouser Part No 579-93LC66XT-I/SN NRND	Microchip Technology	EEPROM 512x8-256x16 RP	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel £0.488	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 4K 512 X 8 2.5V SERIAL EE EXT 11LC040-E/MS Microchip Technology 1: £0.346 Non-Stocked	Mfr. Part No. 11LC040-E/MS Mouser Part No 579-11LC040-E/MS	Microchip Technology	EEPROM 4K 512 X 8 2.5V SERIAL EE EXT Learn More about Microchip Technology microchip_unio	Datasheet	Non-Stocked	£0.346 £0.344 £0.336 £0.304	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	4 kbit	UNI/O Bus
EEPROM 4K 512 X 8 2.5V SERIAL EE EXT 11LC040-E/P Microchip Technology 1: £0.368 Non-Stocked	Mfr. Part No. 11LC040-E/P Mouser Part No 579-11LC040-E/P	Microchip Technology	EEPROM 4K 512 X 8 2.5V SERIAL EE EXT Learn More about Microchip Technology microchip_unio	Datasheet	Non-Stocked	£0.368 £0.361 £0.336	Min.: 1 Mult.: 1	EEPROM	Through Hole	DIP-8	4 kbit	UNI/O Bus
EEPROM 4K 512 X 8 2.5V SERIAL EE EXT 11LC040-E/SN Microchip Technology 1: £0.30 Non-Stocked	Mfr. Part No. 11LC040-E/SN Mouser Part No 579-11LC040-E/SN	Microchip Technology	EEPROM 4K 512 X 8 2.5V SERIAL EE EXT Learn More about Microchip Technology microchip_unio	Datasheet	Non-Stocked	£0.30 £0.297 £0.288 £0.28	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	UNI/O Bus
EEPROM 4K 512 X 8 2.5V SERIAL EE EXT 11LC040T-E/MNY Microchip Technology 3,300: £0.304 Non-Stocked	Mfr. Part No. 11LC040T-E/MNY Mouser Part No 579-11LC040T-E/MNY	Microchip Technology	EEPROM 4K 512 X 8 2.5V SERIAL EE EXT Learn More about Microchip Technology microchip_unio	Datasheet	Non-Stocked	Reel £0.304	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	TDFN-8	4 kbit	UNI/O Bus
EEPROM 4K 512 X 8 2.5V SERIAL EE EXT 11LC040T-E/MS Microchip Technology 2,500: £0.304 Non-Stocked	Mfr. Part No. 11LC040T-E/MS Mouser Part No 579-11LC040T-E/MS	Microchip Technology	EEPROM 4K 512 X 8 2.5V SERIAL EE EXT Learn More about Microchip Technology microchip_unio	Datasheet	Non-Stocked	Reel £0.304	Min.: 2,500 Mult.: 2,500 : 2,500	EEPROM	SMD/SMT	MSOP-8	4 kbit	UNI/O Bus
EEPROM 4K 512 X 8 2.5V SERIAL EE EXT 11LC040T-E/SN Microchip Technology 3,300: £0.28 Non-Stocked	Mfr. Part No. 11LC040T-E/SN Mouser Part No 579-11LC040T-E/SN	Microchip Technology	EEPROM 4K 512 X 8 2.5V SERIAL EE EXT Learn More about Microchip Technology microchip_unio	Datasheet	Non-Stocked	Reel £0.28	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	UNI/O Bus
EEPROM 4K Serial EEPROM 512 X 8, 1.8V 24AA044T-I/SN Microchip Technology 3,300: £0.232 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 24AA044T-I/SN Mouser Part No 579-24AA044T-I/SN	Microchip Technology	EEPROM 4K Serial EEPROM 512 X 8, 1.8V	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel £0.232	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 4K Serial EEPROM 512 X 8, 1.8V 24AA044T-I/ST Microchip Technology 2,500: £0.28 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 24AA044T-I/ST Mouser Part No 579-24AA044T-I/ST	Microchip Technology	EEPROM 4K Serial EEPROM 512 X 8, 1.8V	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel £0.28	Min.: 2,500 Mult.: 2,500 : 2,500	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4K 512 X 8 1.8V SER EE IND 25AA040AT-I/MNY Microchip Technology 3,300: £0.44 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. 25AA040AT-I/MNY Mouser Part No 579-25AA040AT-I/MNY	Microchip Technology	EEPROM 4K 512 X 8 1.8V SER EE IND	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel £0.44	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	TDFN-8	4 kbit	SPI
EEPROM 4K 512X8 2.5V SER EE EXT 25LC040A-E/MS Microchip Technology 1: £0.54 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 25LC040A-E/MS Mouser Part No 579-25LC040A-E/MS	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE EXT	Datasheet	Non-Stocked Lead-Time 18 Weeks	£0.54 £0.536 £0.512 £0.488	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	4 kbit	SPI
EEPROM 4K, 512 X 8, 2.5V SER EE 150C 25LC040A-H/SN Microchip Technology 1: £0.563 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 25LC040A-H/SN Mouser Part No 579-25LC040A-H/SN	Microchip Technology	EEPROM 4K, 512 X 8, 2.5V SER EE 150C This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 18 Weeks	£0.563 £0.56 £0.536 £0.512	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	SPI
EEPROM 4K 512 X 8 2.5V SER EE EXT 25LC040AT-E/MNY Microchip Technology 3,300: £0.488 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. 25LC040AT-E/MNY Mouser Part No 579-25LC040AT-E/MNY	Microchip Technology	EEPROM 4K 512 X 8 2.5V SER EE EXT	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel £0.488	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	TDFN-8	4 kbit	SPI
EEPROM 4K 512X8 2.5V SER EE EXT 25LC040AT-E/MS Microchip Technology 2,500: £0.488 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 25LC040AT-E/MS Mouser Part No 579-25LC040AT-E/MS	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE EXT	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel £0.488	Min.: 2,500 Mult.: 2,500 : 2,500	EEPROM	SMD/SMT	MSOP-8	4 kbit	SPI
EEPROM 4K 512 X 8 2.5V SER EE IND 25LC040AT-I/MNY Microchip Technology 3,300: £0.44 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. 25LC040AT-I/MNY Mouser Part No 579-25LC040AT-I/MNY	Microchip Technology	EEPROM 4K 512 X 8 2.5V SER EE IND	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel £0.44	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	TDFN-8	4 kbit	SPI
EEPROM 4K Serial EEPROM SPD EEPROM for DDR4 34AA04-E/P Microchip Technology 1: £0.436 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 34AA04-E/P Mouser Part No 579-34AA04-E/P	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	Non-Stocked Lead-Time 16 Weeks	£0.436 £0.432 £0.424 £0.392	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	2-Wire, I2C
EEPROM 4K Serial EEPROM SPD EEPROM for DDR4 34AA04-E/ST Microchip Technology 1: £0.39 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 34AA04-E/ST Mouser Part No 579-34AA04-E/ST	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	Non-Stocked Lead-Time 16 Weeks	£0.39 £0.384 £0.376 £0.361	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4K Serial EEPROM SPD EEPROM for DDR4 34AA04T-E/ST Microchip Technology 2,500: £0.361 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 34AA04T-E/ST Mouser Part No 579-34AA04T-E/ST	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £0.361	Min.: 2,500 Mult.: 2,500 : 2,500	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4K Serial EEPROM SPD EEPROM for DDR4 34AA04T-I/MNY Microchip Technology 3,300: £0.297 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 34AA04T-I/MNY Mouser Part No 579-34AA04T-I/MNY	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel £0.297	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	TDFN-8	4 kbit	2-Wire, I2C