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4 kbit Memory ICs

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Types of Memory ICs

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Results: 676

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Memory Size = 4 kbit

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Part #

EEPROM 4K - 512 x 8 1.8V to 5.5V supply

AT24HC04BN-SH-B
Microchip Technology
1: £0.255
1,165In Stock

Mfr. Part No.
AT24HC04BN-SH-B

Mouser Part No
556-AT24HC04BN-SH-B

Microchip Technology

EEPROM 4K - 512 x 8 1.8V to 5.5V supply

Datasheet

1,165In Stock

£0.255

£0.252

£0.239

£0.237

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-Narrow-8

4 kbit

2-Wire, I2C

EEPROM 4K (512 X 8) SPI, 1.8V

AT25040B-SSHL-B
Microchip Technology
1: £0.255
183In Stock
1,900Expected 13/08/2026

Mfr. Part No.
AT25040B-SSHL-B

Mouser Part No
556-AT25040B-SSHL-B

Microchip Technology

EEPROM 4K (512 X 8) SPI, 1.8V

Datasheet

183In Stock

1,900Expected 13/08/2026

£0.255

£0.252

£0.25

£0.24

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-Narrow-8

4 kbit

3-Wire, SPI

EEPROM 4K (512 X 8) SPI, 1.8V

AT25040B-SSHL-T
Microchip Technology
1: £0.278
3,442In Stock
8,000Expected 11/08/2026

Mfr. Part No.
AT25040B-SSHL-T

Mouser Part No
556-AT25040B-SSHL-T

Microchip Technology

EEPROM 4K (512 X 8) SPI, 1.8V

Datasheet

3,442In Stock

8,000Expected 11/08/2026

Cut Tape

£0.278

£0.275

£0.272

£0.267

Reel

£0.247

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

EEPROM

SMD/SMT

SOIC-Narrow-8

4 kbit

3-Wire, SPI

EEPROM 1MHz, Extended Temp, 8-SOIC-N

AT34C04-SS5M-B
Microchip Technology
1: £0.21
892In Stock

Mfr. Part No.
AT34C04-SS5M-B

Mouser Part No
556-AT34C04-SS5M-B

Microchip Technology

EEPROM 1MHz, Extended Temp, 8-SOIC-N

Datasheet

892In Stock

£0.21

£0.207

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-Narrow-8

4 kbit

2-Wire, I2C

EEPROM 1MHz, Extended Temp, 8-SOIC-N

AT34C04-SS5M-T
Microchip Technology
1: £0.21
1,625In Stock
4,000Expected 11/08/2026

Mfr. Part No.
AT34C04-SS5M-T

Mouser Part No
556-AT34C04-SS5M-T

Microchip Technology

EEPROM 1MHz, Extended Temp, 8-SOIC-N

Datasheet

1,625In Stock

4,000Expected 11/08/2026

Cut Tape

£0.21

£0.207

Reel

£0.207

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

EEPROM

SMD/SMT

SOIC-Narrow-8

4 kbit

2-Wire, I2C

EEPROM SPD SEEPROM, 4K, I2C, 1.7V, 8-TSSOP

AT34C04-X5M-B
Microchip Technology
1: £0.225
1,461In Stock

Mfr. Part No.
AT34C04-X5M-B

Mouser Part No
556-AT34C04-X5M-B

Microchip Technology

EEPROM SPD SEEPROM, 4K, I2C, 1.7V, 8-TSSOP

Datasheet

1,461In Stock

£0.225

£0.223

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

4 kbit

2-Wire, I2C

EEPROM SPD SEEPROM, 4K, I2C, 1.7V, 8-TSSOP

AT34C04-X5M-T
Microchip Technology
1: £0.225
3,890In Stock

Mfr. Part No.
AT34C04-X5M-T

Mouser Part No
556-AT34C04-X5M-T

Microchip Technology

EEPROM SPD SEEPROM, 4K, I2C, 1.7V, 8-TSSOP

Datasheet

3,890In Stock

Cut Tape

£0.225

£0.223

Reel

£0.223

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

EEPROM

SMD/SMT

TSSOP-8

4 kbit

2-Wire, I2C

EEPROM 4K 512X8 1.8V SERIAL EE IND

11AA040-I/SN
Microchip Technology
1: £0.24
1,312In Stock

Mfr. Part No.
11AA040-I/SN

Mouser Part No
579-11AA040-I/SN

Microchip Technology

EEPROM 4K 512X8 1.8V SERIAL EE IND

Learn More

Datasheet

1,312In Stock

£0.24

£0.239

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

UNI/O Bus

EEPROM 4K 512 X 8 1.8V SERIAL EE, IND

11AA040-I/TO
Microchip Technology
1: £0.278
514In Stock

Mfr. Part No.
11AA040-I/TO

Mouser Part No
579-11AA040-I/TO

Microchip Technology

EEPROM 4K 512 X 8 1.8V SERIAL EE, IND

Datasheet

514In Stock

£0.278

£0.272

Min.: 1
Mult.: 1

EEPROM

Through Hole

TO-92-3

4 kbit

UNI/O Bus

EEPROM 4K 512X8 2.5V SERIAL EE IND

11LC040-I/P
Microchip Technology
1: £0.315
1,234In Stock

Mfr. Part No.
11LC040-I/P

Mouser Part No
579-11LC040-I/P

Microchip Technology

EEPROM 4K 512X8 2.5V SERIAL EE IND

Learn More

Datasheet

1,234In Stock

£0.315

£0.312

£0.311

£0.29

£0.287

Min.: 1
Mult.: 1

EEPROM

Through Hole

DIP-8

4 kbit

UNI/O Bus

EEPROM 4K 512 X 8 2.5V SERIAL EE EXT

11LC040T-E/TT
Microchip Technology
1: £0.285
1,507In Stock

Mfr. Part No.
11LC040T-E/TT

Mouser Part No
579-11LC040T-E/TT

Microchip Technology

EEPROM 4K 512 X 8 2.5V SERIAL EE EXT

Learn More

Datasheet

1,507In Stock

Cut Tape

£0.285

£0.279

Reel

£0.279

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

SOT-23-3

4 kbit

UNI/O Bus

EEPROM 2K, 256x8 1.8V, Serial EE, IND

24AA04-I/MC
Microchip Technology
1: £0.346
884In Stock

Mfr. Part No.
24AA04-I/MC

Mouser Part No
579-24AA04-I/MC

Microchip Technology

EEPROM 2K, 256x8 1.8V, Serial EE, IND

Learn More

Datasheet

884In Stock

£0.346

£0.343

£0.342

£0.316

£0.313

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-8

4 kbit

2-Wire, I2C

EEPROM 512x8 - 1.8V

24AA04-I/MS
Microchip Technology
1: £0.30
74In Stock

Mfr. Part No.
24AA04-I/MS

Mouser Part No
579-24AA04-I/MS

Microchip Technology

EEPROM 512x8 - 1.8V

Learn More

Datasheet

74In Stock

£0.30

£0.296

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

4 kbit

2-Wire, I2C

EEPROM 512x8 - 1.8V

24AA04-I/P
Microchip Technology
1: £0.315
1,090In Stock

Mfr. Part No.
24AA04-I/P

Mouser Part No
579-24AA04-I/P

Microchip Technology

EEPROM 512x8 - 1.8V

Learn More

Datasheet

1,090In Stock

£0.315

£0.308

£0.292

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

4 kbit

2-Wire, I2C

EEPROM 512x8 - 1.8V

24AA04-I/SN
Microchip Technology
1: £0.271
287In Stock

Mfr. Part No.
24AA04-I/SN

Mouser Part No
579-24AA04-I/SN

Microchip Technology

EEPROM 512x8 - 1.8V

Learn More

Datasheet

287In Stock

£0.271

£0.264

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

EEPROM 512x8 - 1.8V

24AA04/SN
Microchip Technology
1: £0.271
1,221In Stock

Mfr. Part No.
24AA04/SN

Mouser Part No
579-24AA04/SN

Microchip Technology

EEPROM 512x8 - 1.8V

Learn More

Datasheet

1,221In Stock

£0.271

£0.264

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

EEPROM 4K Serial EEPROM 512 X 8, 1.8V

24AA044-I/MS
Microchip Technology
1: £0.278
176In Stock

Mfr. Part No.
24AA044-I/MS

Mouser Part No
579-24AA044-I/MS

Microchip Technology

EEPROM 4K Serial EEPROM 512 X 8, 1.8V

Datasheet

176In Stock

£0.278

£0.273

£0.271

£0.268

£0.266

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

4 kbit

2-Wire, I2C

EEPROM 4K 512X8 1.8V SER EE IND

24AA04T-I/MC
Microchip Technology
1: £0.33
1,373In Stock

Mfr. Part No.
24AA04T-I/MC

Mouser Part No
579-24AA04T-I/MC

Microchip Technology

EEPROM 4K 512X8 1.8V SER EE IND

Learn More

Datasheet

1,373In Stock

Cut Tape

£0.33

Reel

£0.308

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

DFN-8

4 kbit

2-Wire, I2C

EEPROM 512x8 - 1.8V

24AA04T-I/SN
Microchip Technology
1: £0.285
1,812In Stock

Mfr. Part No.
24AA04T-I/SN

Mouser Part No
579-24AA04T-I/SN

Microchip Technology

EEPROM 512x8 - 1.8V

Learn More

Datasheet

1,812In Stock

Cut Tape

£0.285

£0.279

Reel

£0.279

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

EEPROM 512x8 - 1.8V

24AA04T-I/ST
Microchip Technology
1: £0.30
1,655In Stock

Mfr. Part No.
24AA04T-I/ST

Mouser Part No
579-24AA04T-I/ST

Microchip Technology

EEPROM 512x8 - 1.8V

Learn More

Datasheet

1,655In Stock

Cut Tape

£0.30

£0.296

Reel

£0.296

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

TSSOP-8

4 kbit

2-Wire, I2C

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-PDIP

24FC04-I/P
Microchip Technology
1: £0.353
44In Stock

Mfr. Part No.
24FC04-I/P

Mouser Part No
579-24FC04-I/P

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-PDIP

Learn More

Datasheet

44In Stock

£0.353

£0.351

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

4 kbit

2-Wire, I2C

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP, EXT W/HALF ARRAY WP

24FC04H-E/MS
Microchip Technology
1: £0.292
1,209In Stock

Mfr. Part No.
24FC04H-E/MS

Mouser Part No
579-24FC04H-E/MS

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP, EXT W/HALF ARRAY WP

Learn More

Datasheet

1,209In Stock

£0.292

£0.287

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

4 kbit

2-Wire, I2C

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC, EXT W/HALF ARRAY WP

24FC04H-E/SN
Microchip Technology
1: £0.24
919In Stock

Mfr. Part No.
24FC04H-E/SN

Mouser Part No
579-24FC04H-E/SN

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC, EXT W/HALF ARRAY WP

Learn More

Datasheet

919In Stock

£0.24

£0.239

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-TSSOP, EXT W/HALF ARRAY WP

24FC04H-E/ST
Microchip Technology
1: £0.292
1,397In Stock

Mfr. Part No.
24FC04H-E/ST

Mouser Part No
579-24FC04H-E/ST

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-TSSOP, EXT W/HALF ARRAY WP

Learn More

Datasheet

1,397In Stock

£0.292

£0.287

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

4 kbit

2-Wire, I2C

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC, IND W/HALF ARRAY WP

24FC04H-I/SN
Microchip Technology
1: £0.196
823In Stock

Mfr. Part No.
24FC04H-I/SN

Mouser Part No
579-24FC04H-I/SN

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC, IND W/HALF ARRAY WP

Learn More

Datasheet

823In Stock

£0.196

£0.191

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

4 kbit Memory ICs

Types of Memory ICs

Customer Service Office

Company

Resources

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DFN-8
DIP-8
MLP-8
MSOP-8
PDIP-8
PLCC-32
SFN-2
SNT-8A
SO-16
SO-8
SOIC-28
SOIC-8
SOIC-Narrow-8
SOP-8
SOP-J-8
SOT-23-3
SOT-23-5
SOT-23-6
SSOP-B-8
TDFN-6