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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 (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
EEPROM 512x8 - 2.5V Rot Pin 25LC040XT/ST Microchip Technology 2,500: $0.663 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 $0.663	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: $0.85 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	$0.85 $0.842 $0.81 $0.767	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: $0.66 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 $0.66	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: $0.66 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 $0.66	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: $0.746 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 $0.746	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: $0.72 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	$0.72 $0.714 $0.682 $0.65	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: $0.66 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 $0.66	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: $0.46 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	$0.46 $0.458 $0.448 $0.405	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: $0.49 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	$0.49 $0.48 $0.448	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: $0.40 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	$0.40 $0.395 $0.384 $0.373	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: $0.405 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 $0.405	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: $0.405 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 $0.405	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: $0.373 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 $0.373	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: $0.329 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 $0.329	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: $0.373 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 $0.373	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: $0.592 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 $0.592	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: $0.77 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	$0.77 $0.763 $0.65 $0.647	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: $0.79 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	$0.79 $0.783 $0.665	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: $0.662 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 $0.662	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: $0.662 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 $0.662	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: $0.585 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 $0.585	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: $0.58 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	$0.58 $0.576 $0.565 $0.522	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: $0.55 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	$0.55 $0.546 $0.463	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: $0.48 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 $0.48	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: $0.387 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 $0.387	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	TDFN-8	4 kbit	2-Wire, I2C