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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 (HKD) 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 24LC04BT-E/OT Microchip Technology 1: HK$3.29 4,249In Stock	Mfr. Part No. 24LC04BT-E/OT Mouser Part No 579-24LC04BT-E/OT	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	4,249In Stock	Cut Tape HK$3.29 HK$3.27 Reel HK$3.07 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-5	4 kbit	2-Wire, I2C
EEPROM 512x8 - 2.5V 24LC04BT-E/SN Microchip Technology 1: HK$3.37 14,932In Stock	Mfr. Part No. 24LC04BT-E/SN Mouser Part No 579-24LC04BT-E/SN	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	14,932In Stock	Cut Tape HK$3.37 Reel HK$3.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 4K 512X8 2.5V SER EE IND 24LC04BT-I/MC Microchip Technology 1: HK$3.78 11,800In Stock	Mfr. Part No. 24LC04BT-I/MC Mouser Part No 579-24LC04BT-I/MC	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE IND Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	11,800In Stock	Cut Tape HK$3.78 HK$3.76 HK$3.68 Reel HK$3.59 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	DFN-8	4 kbit	2-Wire, I2C
EEPROM 512x8 - 2.5V 24LC04BT-I/MS Microchip Technology 1: HK$3.29 5,212In Stock	Mfr. Part No. 24LC04BT-I/MS Mouser Part No 579-24LC04BT-I/MS	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	5,212In Stock	Cut Tape HK$3.29 HK$3.27 Reel HK$3.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	MSOP-8	4 kbit	2-Wire, I2C
EEPROM 512x8 - 2.5V 24LC04BT-I/OT Microchip Technology 1: HK$2.63 9,573In Stock	Mfr. Part No. 24LC04BT-I/OT Mouser Part No 579-24LC04BT-I/OT	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	9,573In Stock	Cut Tape HK$2.63 Reel HK$2.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-5	4 kbit	2-Wire, I2C
EEPROM 512x8 - 2.5V 24LC04BT-I/SN Microchip Technology 1: HK$3.12 9,342In Stock	Mfr. Part No. 24LC04BT-I/SN Mouser Part No 579-24LC04BT-I/SN	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	9,342In Stock	Cut Tape HK$3.12 HK$3.07 HK$3.02 Reel HK$2.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 4K 512X8 1.8V SER EE IND 25AA040AT-I/OT Microchip Technology 1: HK$4.60 8,097In Stock	Mfr. Part No. 25AA040AT-I/OT Mouser Part No 579-25AA040AT-I/OT	Microchip Technology	EEPROM 4K 512X8 1.8V SER EE IND	Datasheet	8,097In Stock	Cut Tape HK$4.60 HK$4.53 Reel HK$4.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-6	4 kbit	SPI
EEPROM 4K 512X8 2.5V SER EE IND 25LC040A-I/SN Microchip Technology 1: HK$4.77 6,249In Stock	Mfr. Part No. 25LC040A-I/SN Mouser Part No 579-25LC040A-I/SN	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE IND	Datasheet	6,249In Stock	HK$4.77 HK$4.73 HK$4.64 HK$4.29	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	SPI
EEPROM 512x8 93LC66AT-I/OT Microchip Technology 1: HK$2.96 5,935In Stock	Mfr. Part No. 93LC66AT-I/OT Mouser Part No 579-93LC66AT-I/OT	Microchip Technology	EEPROM 512x8	Datasheet	5,935In Stock	Cut Tape HK$2.96 HK$2.89 Reel HK$2.54 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-6	4 kbit	3-Wire, Microwire
EEPROM 512x8 93LC66AT-I/SN Microchip Technology 1: HK$3.12 12,263In Stock	Mfr. Part No. 93LC66AT-I/SN Mouser Part No 579-93LC66AT-I/SN	Microchip Technology	EEPROM 512x8	Datasheet	12,263In Stock	Cut Tape HK$3.12 HK$3.07 HK$3.02 Reel HK$2.89 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 4K, 1.7-3.6V, 1MHz, Ind Tmp, 5-SOT23 AT24CSW040-STUM-T Microchip Technology 1: HK$3.04 12,578In Stock	Mfr. Part No. AT24CSW040-STUM-T Mouser Part No 579-AT24CSW040STUM-T	Microchip Technology	EEPROM 4K, 1.7-3.6V, 1MHz, Ind Tmp, 5-SOT23 Learn More about Microchip Technology microchip at24cswx serial eeproms	Datasheet	12,578In Stock	Cut Tape HK$3.04 HK$3.02 HK$3.00 HK$2.98 View Reel HK$2.63 HK$2.95 HK$2.93 HK$2.84 HK$2.63	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	TSOT-23-5	4 kbit	2-Wire, I2C
EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC DS24B33+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. DS24B33+ Mouser Part No 700-DS24B33+	Analog Devices / Maxim Integrated	EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	EEPROM	Through Hole	TO-92-3	4 kbit	1-Wire
EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC DS24B33S+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. DS24B33S+ Mouser Part No 700-DS24B33S+	Analog Devices / Maxim Integrated	EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	EEPROM	SMD/SMT	SOIC-8	4 kbit	1-Wire
EEPROM Memory, EEPROM, 4Kbit, I2C BR24H04ANUX-5ACTR ROHM Semiconductor 1: HK$5.51 575In Stock 4,000Expected 30/12/2026	Mfr. Part No. BR24H04ANUX-5ACTR Mouser Part No 755-BR24H04ANUX5ACTR	ROHM Semiconductor	EEPROM Memory, EEPROM, 4Kbit, I2C Learn More about ROHM Semiconductor rohm i2c automotive eeproms	Datasheet	575In Stock 4,000Expected 30/12/2026	Cut Tape HK$5.51 HK$5.15 HK$5.01 HK$4.91 View Reel HK$4.22 HK$4.80 HK$4.65 HK$4.55 HK$4.44 HK$4.22	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	VSON08AX2030-8	4 kbit	Serial
EEPROM ICs, Memory, 4KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation) BR25H040FJ-5ACE2 ROHM Semiconductor 1: HK$5.10 2,435In Stock	Mfr. Part No. BR25H040FJ-5ACE2 Mouser Part No 755-BR25H040FJ-5ACE2	ROHM Semiconductor	EEPROM ICs, Memory, 4KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation) Learn More about ROHM Semiconductor rohm industrial product solutions	Datasheet	2,435In Stock	Cut Tape HK$5.10 HK$4.04 HK$3.63 HK$3.17 View Reel HK$2.42 HK$2.96 HK$2.83 HK$2.72 HK$2.42	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOP-J-8	4 kbit	Serial
EEPROM ICs, Memory, 4KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation) BR25H040FVM-5ACTR ROHM Semiconductor 1: HK$4.60 3,000In Stock	Mfr. Part No. BR25H040FVM-5ACTR Mouser Part No 755-BR25H040FVM5ACTR	ROHM Semiconductor	EEPROM ICs, Memory, 4KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation) Learn More about ROHM Semiconductor rohm i2c automotive eeproms	Datasheet	3,000In Stock	Cut Tape HK$4.60 HK$4.35 HK$4.24 HK$4.15 View Reel HK$3.62 HK$4.06 HK$3.95 HK$3.86 HK$3.76 HK$3.62	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	MSOP-8	4 kbit	Serial
EEPROM ICs, Memory, 4KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation) BR25H040FVT-5ACE2 ROHM Semiconductor 1: HK$4.60 3,000In Stock	Mfr. Part No. BR25H040FVT-5ACE2 Mouser Part No 755-BR25H040FVT5ACE2	ROHM Semiconductor	EEPROM ICs, Memory, 4KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation) Learn More about ROHM Semiconductor rohm i2c automotive eeproms	Datasheet	3,000In Stock	Cut Tape HK$4.60 HK$4.35 HK$4.24 HK$4.15 View Reel HK$3.62 HK$4.06 HK$3.95 HK$3.86 HK$3.76 HK$3.62	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-B-8	4 kbit	Serial
EEPROM Memory IC, EEPROM 4Kbit, 20MHz, SPI Bus, 1.7-5.5V Supply, -40 to +125 C Op Temp BR25H04ANUX-5ACTR ROHM Semiconductor 1: HK$4.60 4,000In Stock	Mfr. Part No. BR25H04ANUX-5ACTR Mouser Part No 755-BR25H04ANUX5ACTR	ROHM Semiconductor	EEPROM Memory IC, EEPROM 4Kbit, 20MHz, SPI Bus, 1.7-5.5V Supply, -40 to +125 C Op Temp Learn More about ROHM Semiconductor rohm i2c automotive eeproms	Datasheet	4,000In Stock	Cut Tape HK$4.60 HK$4.35 HK$4.24 HK$4.15 View Reel HK$3.58 HK$4.06 HK$3.95 HK$3.86 HK$3.76 HK$3.58	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	VSON08AX2030-8	4 kbit	Serial
EEPROM 4KB I2C SER EEPROM CAS24C04HU4I-GT3 onsemi 1: HK$4.11 2,998In Stock	Mfr. Part No. CAS24C04HU4I-GT3 Mouser Part No 863-CAS24C04HU4IGT3	onsemi	EEPROM 4KB I2C SER EEPROM	Datasheet	2,998In Stock	Cut Tape HK$4.11 HK$3.86 HK$3.76 HK$3.68 View Reel HK$3.21 HK$3.61 HK$3.50 HK$3.42 HK$3.35 HK$3.21	Min.: 1 Mult.: 1 : 3,000	EEPROM			4 kbit	I2C
EEPROM 4KB I2C SER EEPROM CAT24C04TDI-GT3 onsemi 1: HK$3.29 4,605In Stock	Mfr. Part No. CAT24C04TDI-GT3 Mouser Part No 863-CAT24C04TDI-GT3	onsemi	EEPROM 4KB I2C SER EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	4,605In Stock	Cut Tape HK$3.29 HK$3.06 HK$2.98 HK$2.92 View Reel HK$2.56 HK$2.86 HK$2.78 HK$2.71 HK$2.66 HK$2.56	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSOT-23-5	4 kbit	I2C
EEPROM 4-KB SERIAL SPD EEPROM FOR DDR4 DIMM AK N34C04MU3EKTG onsemi 1: HK$2.38 7,484In Stock	Mfr. Part No. N34C04MU3EKTG Mouser Part No 863-N34C04MU3EKTG	onsemi	EEPROM 4-KB SERIAL SPD EEPROM FOR DDR4 DIMM AK Learn More about onsemi onesemi n34c04 serial eeprom	Datasheet	7,484In Stock	Cut Tape HK$2.38 HK$2.21 HK$2.16 HK$2.11 View Reel HK$1.85 HK$2.07 HK$2.01 HK$1.96 HK$1.92 HK$1.85	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	UDFN-8	4 kbit	I2C, SMBus
EEPROM 4-KB SERIAL SPD EEPROM FOR DDR4 DIMM N34C04MU3ETG onsemi 1: HK$3.12 3,650In Stock	Mfr. Part No. N34C04MU3ETG Mouser Part No 863-N34C04MU3ETG	onsemi	EEPROM 4-KB SERIAL SPD EEPROM FOR DDR4 DIMM Learn More about onsemi onesemi n34c04 serial eeprom	Datasheet	3,650In Stock	Cut Tape HK$3.12 HK$2.94 HK$2.87 HK$2.81 View Reel HK$2.46 HK$2.75 HK$2.67 HK$2.61 HK$2.56 HK$2.46	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	UDFN-8	4 kbit	I2C, SMBus
EEPROM TEMPERATURE SENSOR WITH 4K I2C SERIAL EEPROM N34TS04MU3ETG onsemi 1: HK$5.26 3,392In Stock	Mfr. Part No. N34TS04MU3ETG Mouser Part No 863-N34TS04MU3ETG	onsemi	EEPROM TEMPERATURE SENSOR WITH 4K I2C SERIAL EEPROM Learn More about onsemi n34ts04 temperature sensor	Datasheet	3,392In Stock	Cut Tape HK$5.26 HK$4.97 HK$4.85 HK$4.74 View Reel HK$4.13 HK$4.64 HK$4.50 HK$4.41 HK$4.30 HK$4.13 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	UDFN-8	4 kbit	I2C, SMBus
EEPROM Automotive 4-Kbit serial I2C bus EEPROM M24C04-DRDW3TP/K STMicroelectronics 1: HK$3.37 10,946In Stock	Mfr. Part No. M24C04-DRDW3TP/K Mouser Part No 511-M24C04-DRDW3TP/K	STMicroelectronics	EEPROM Automotive 4-Kbit serial I2C bus EEPROM	Datasheet	10,946In Stock	Cut Tape HK$3.37 HK$3.17 HK$3.09 HK$3.03 View Reel HK$2.67 HK$2.97 HK$2.89 HK$2.88 HK$2.80 HK$2.67 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4-Kbit serial I2C bus EEPROM 105°C operation M24C04-DRDW8TP/K STMicroelectronics 1: HK$2.88 9,866In Stock	Mfr. Part No. M24C04-DRDW8TP/K Mouser Part No 511-M24C04-DRDW8TP/K	STMicroelectronics	EEPROM 4-Kbit serial I2C bus EEPROM 105°C operation Learn More about STMicroelectronics stm standard products	Datasheet	9,866In Stock	Cut Tape HK$2.88 HK$2.75 HK$2.68 HK$2.62 View Reel HK$2.32 HK$2.56 HK$2.49 HK$2.44 HK$2.38 HK$2.32 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C