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4 kbit Memory ICs

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Types of Memory ICs

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Memory Size = 4 kbit

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Part #

EEPROM 4K 512X8 SER EE IND

93LC66AT-I/MC
Microchip Technology
1: £0.368
2,934In Stock

Mfr. Part No.
93LC66AT-I/MC

Mouser Part No
579-93LC66AT-I/MC

Microchip Technology

EEPROM 4K 512X8 SER EE IND

Datasheet

2,934In Stock

Cut Tape

£0.368

£0.351

£0.334

Reel

£0.333

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

DFN-8

4 kbit

3-Wire, Microwire

EEPROM PB/HALO FREE, 1.8V

AT24HC04B-TH-T
Microchip Technology
1: £0.285
3,139In Stock

Mfr. Part No.
AT24HC04B-TH-T

Mouser Part No
556-AT24HC04B-TH-T

Microchip Technology

EEPROM PB/HALO FREE, 1.8V

Datasheet

3,139In Stock

Cut Tape

£0.285

£0.268

£0.263

Reel

£0.25

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

EEPROM

SMD/SMT

TSSOP-8

4 kbit

2-Wire, I2C

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

24FC04HT-I/MUY
Microchip Technology
1: £0.21
9,320In Stock

Mfr. Part No.
24FC04HT-I/MUY

Mouser Part No
579-24FC04HT-I/MUY

Microchip Technology

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

Learn More

Datasheet

9,320In Stock

Cut Tape

£0.21

Reel

£0.18

Min.: 1
Mult.: 1

: 5,000

EEPROM

SMD/SMT

UDFN-8

4 kbit

2-Wire, I2C

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

24FC04T-E/SN
Microchip Technology
1: £0.225
4,130In Stock

Mfr. Part No.
24FC04T-E/SN

Mouser Part No
579-24FC04T-E/SN

Microchip Technology

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

Learn More

Datasheet

4,130In Stock

Cut Tape

£0.225

£0.217

£0.21

Reel

£0.21

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

EEPROM 512x8 - 2.5V

24LC04B-E/ST
Microchip Technology
1: £0.346
2,256In Stock

Mfr. Part No.
24LC04B-E/ST

Mouser Part No
579-24LC04B-E/ST

Microchip Technology

EEPROM 512x8 - 2.5V

Learn More

Datasheet

2,256In Stock

£0.346

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

4 kbit

2-Wire, I2C

EEPROM 4K 512X8 1.8V SER EE IND

25AA040A-I/MS
Microchip Technology
1: £0.443
1,711In Stock

Mfr. Part No.
25AA040A-I/MS

Mouser Part No
579-25AA040A-I/MS

Microchip Technology

EEPROM 4K 512X8 1.8V SER EE IND

Datasheet

1,711In Stock

£0.443

£0.442

£0.44

£0.437

View

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

4 kbit

SPI

EEPROM 4K 512X8 2.5V SERIAL EE IND

11LC040T-I/TT
Microchip Technology
1: £0.225
3,152In Stock

Mfr. Part No.
11LC040T-I/TT

Mouser Part No
579-11LC040T-I/TT

Microchip Technology

EEPROM 4K 512X8 2.5V SERIAL EE IND

Learn More

Datasheet

3,152In Stock

Cut Tape

£0.225

£0.22

£0.215

£0.212

£0.21

Reel

£0.21

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

SOT-23-3

4 kbit

UNI/O Bus

EEPROM 512x8 - 2.5V

24LC04BT-I/ST
Microchip Technology
1: £0.30
3,690In Stock

Mfr. Part No.
24LC04BT-I/ST

Mouser Part No
579-24LC04BT-I/ST

Microchip Technology

EEPROM 512x8 - 2.5V

Learn More

Datasheet

3,690In Stock

Cut Tape

£0.30

£0.296

£0.273

Reel

£0.273

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

TSSOP-8

4 kbit

2-Wire, I2C

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

34AA04T-I/SN
Microchip Technology
1: £0.285
1,001In Stock

Mfr. Part No.
34AA04T-I/SN

Mouser Part No
579-34AA04T-I/SN

Microchip Technology

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

Datasheet

1,001In Stock

Cut Tape

£0.285

£0.279

Reel

£0.257

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

EEPROM 256x16 - 1.8V

93AA66B-I/ST
Microchip Technology
1: £0.338
586In Stock

Mfr. Part No.
93AA66B-I/ST

Mouser Part No
579-93AA66B-I/ST

Microchip Technology

EEPROM 256x16 - 1.8V

Datasheet

586In Stock

£0.338

£0.286

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

4 kbit

3-Wire, Microwire

EEPROM 256x16

93LC66B-E/MS
Microchip Technology
1: £0.458
644In Stock

Mfr. Part No.
93LC66B-E/MS

Mouser Part No
579-93LC66B-E/MS

Microchip Technology

EEPROM 256x16

Datasheet

644In Stock

£0.458

£0.452

£0.383

£0.361

£0.356

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

4 kbit

3-Wire, Microwire

EEPROM 4K 256X16 SER EE 1.8V IND

93AA66BT-I/MC
Microchip Technology
1: £0.39
560In Stock

Mfr. Part No.
93AA66BT-I/MC

Mouser Part No
579-93AA66BT-I/MC

Microchip Technology

EEPROM 4K 256X16 SER EE 1.8V IND

Datasheet

560In Stock

Cut Tape

£0.39

£0.389

£0.356

Reel

£0.335

£0.334

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

DFN-8

4 kbit

3-Wire, Microwire

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

34AA04-E/SN
Microchip Technology
1: £0.375
924In Stock

Mfr. Part No.
34AA04-E/SN

Mouser Part No
579-34AA04-E/SN

Microchip Technology

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

Datasheet

924In Stock

£0.375

£0.369

£0.313

£0.308

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

EEPROM 512x8

93LC66A-E/P
Microchip Technology
1: £0.436
588In Stock

Mfr. Part No.
93LC66A-E/P

Mouser Part No
579-93LC66A-E/P

Microchip Technology

EEPROM 512x8

Datasheet

588In Stock

£0.436

£0.432

£0.431

£0.382

£0.379

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

4 kbit

3-Wire, Microwire

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

34AA04-I/P
Microchip Technology
1: £0.361
566In Stock

Mfr. Part No.
34AA04-I/P

Mouser Part No
579-34AA04-I/P

Microchip Technology

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

Datasheet

566In Stock

£0.361

£0.36

£0.359

£0.322

View

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

4 kbit

2-Wire, I2C

EEPROM 256x16 - 1.8V

93AA66B-I/P
Microchip Technology
1: £0.361
29In Stock
960Expected 06/10/2026

Mfr. Part No.
93AA66B-I/P

Mouser Part No
579-93AA66B-I/P

Microchip Technology

EEPROM 256x16 - 1.8V

Datasheet

29In Stock

960Expected 06/10/2026

£0.361

£0.36

£0.317

£0.315

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

4 kbit

3-Wire, Microwire

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

34AA04T-E/SN
Microchip Technology
1: £0.346
3,148In Stock

Mfr. Part No.
34AA04T-E/SN

Mouser Part No
579-34AA04T-E/SN

Microchip Technology

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

Datasheet

3,148In Stock

Cut Tape

£0.346

£0.343

Reel

£0.308

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

EEPROM 4KB SPI SER CMOS EEPROM

NV25040MUW3VTBG
onsemi
1: £0.361
2,934In Stock

Mfr. Part No.
NV25040MUW3VTBG

Mouser Part No
863-NV25040MUW3VTBG

onsemi

EEPROM 4KB SPI SER CMOS EEPROM

Learn More

Datasheet

2,934In Stock

Cut Tape

£0.361

£0.335

£0.327

£0.32

View

Reel

£0.149

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

UDFN-8

4 kbit

SPI

EEPROM 512x8

93LC66A/SN
Microchip Technology
1: £0.263
3,646In Stock

Mfr. Part No.
93LC66A/SN

Mouser Part No
579-93LC66ASN

Microchip Technology

EEPROM 512x8

Datasheet

3,646In Stock

£0.263

£0.26

£0.255

£0.24

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, Microwire

EEPROM 4Kb Serial I2C

S-24C04DI-J8T1U5
ABLIC
1: £0.413
3,496In Stock

Mfr. Part No.
S-24C04DI-J8T1U5

Mouser Part No
628-S-24C04DI-J8T1U5

ABLIC

EEPROM 4Kb Serial I2C

Datasheet

3,496In Stock

Cut Tape

£0.413

£0.393

£0.387

£0.382

View

Reel

£0.325

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

EEPROM

SMD/SMT

SOP-8

4 kbit

2-Wire

EEPROM 4Kb Serial I2C

S-24C04DI-T8T1U5
ABLIC
1: £0.255
3,226In Stock

Mfr. Part No.
S-24C04DI-T8T1U5

Mouser Part No
628-S-24C04DI-T8T1U5

ABLIC

EEPROM 4Kb Serial I2C

Datasheet

3,226In Stock

Cut Tape

£0.255

£0.243

£0.237

£0.217

View

Reel

£0.198

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

EEPROM

SMD/SMT

TSSOP-8

4 kbit

2-Wire

EEPROM 4KB SPI SER CMOS EEP

CAV25040VE-GT3
onsemi
1: £0.346
3,084In Stock

Mfr. Part No.
CAV25040VE-GT3

Mouser Part No
863-CAV25040VE-GT3

onsemi

EEPROM 4KB SPI SER CMOS EEP

Datasheet

3,084In Stock

Cut Tape

£0.346

£0.322

£0.313

£0.308

View

Reel

£0.221

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

SOIC-8

4 kbit

SPI

EEPROM 4KB MICROWIRE SER EE

CAV93C66VE-GT3
onsemi
1: £0.405
3,360In Stock

Mfr. Part No.
CAV93C66VE-GT3

Mouser Part No
863-CAV93C66VE-GT3

onsemi

EEPROM 4KB MICROWIRE SER EE

Datasheet

3,360In Stock

Cut Tape

£0.405

£0.38

£0.37

£0.362

View

Reel

£0.259

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, Microwire

EEPROM 256x16

93LC66BT-I/ST
Microchip Technology
1: £0.308
2,605In Stock

Mfr. Part No.
93LC66BT-I/ST

Mouser Part No
579-93LC66BT-I/ST

Microchip Technology

EEPROM 256x16

Datasheet

2,605In Stock

Cut Tape

£0.308

£0.271

Reel

£0.271

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

TSSOP-8

4 kbit

3-Wire, Microwire

EEPROM 4-Kb SPI bus EEPROM w/ hi-spd clock

M95040-DFMN6TP
STMicroelectronics
1: £0.271
3,339In Stock

Mfr. Part No.
M95040-DFMN6TP

Mouser Part No
511-M95040-DFMN6TP

STMicroelectronics

EEPROM 4-Kb SPI bus EEPROM w/ hi-spd clock

Datasheet

3,339In Stock

Cut Tape

£0.271

£0.255

£0.25

£0.244

View

Reel

£0.168

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

SOIC-8

4 kbit

SPI

4 kbit Memory ICs

Types of Memory ICs

Customer Service Office

Company

Resources

Support

DFN-8
DIP-8
MLP-8
MSOP-8
PDIP-8
PLCC-32
SNT-8A
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-8
TMSOP-8
TO-92-3