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4 kbit Memory ICs

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Types of Memory ICs

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Results: 676

Applied Filters:

Memory Size = 4 kbit

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Part #

EEPROM 256x16

93LC66B-I/P
Microchip Technology
1: $0.45
551In Stock

Mfr. Part #
93LC66B-I/P

Mouser Part #
579-93LC66B-I/P

Microchip Technology

EEPROM 256x16

Datasheet

551In Stock

$0.45

$0.43

$0.42

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

4 kbit

3-Wire, Microwire

EEPROM 256x16 Lead Free Package

93LC66B-I/SNG
Microchip Technology
1: $0.37
202In Stock

Mfr. Part #
93LC66B-I/SNG

Mouser Part #
579-93LC66B-I/SNG

Microchip Technology

EEPROM 256x16 Lead Free Package

Datasheet

Product Comments

202In Stock

$0.37

$0.362

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, Microwire

EEPROM 256x16

93LC66B-I/ST
Microchip Technology
1: $0.41
927In Stock

Mfr. Part #
93LC66B-I/ST

Mouser Part #
579-93LC66B-I/ST

Microchip Technology

EEPROM 256x16

Datasheet

927In Stock

$0.41

$0.38

$0.378

$0.377

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

4 kbit

3-Wire, Microwire

EEPROM 256x16

93LC66B/P
Microchip Technology
1: $0.45
1,076In Stock

Mfr. Part #
93LC66B/P

Mouser Part #
579-93LC66BP

Microchip Technology

EEPROM 256x16

Datasheet

1,076In Stock

$0.45

$0.43

$0.42

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

4 kbit

3-Wire, Microwire

EEPROM 256x16

93LC66B/SN
Microchip Technology
1: $0.38
1,561In Stock

Mfr. Part #
93LC66B/SN

Mouser Part #
579-93LC66BSN

Microchip Technology

EEPROM 256x16

Datasheet

1,561In Stock

$0.38

$0.372

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, Microwire

EEPROM 256x16

93LC66BT-E/OT
Microchip Technology
1: $0.41
3,639In Stock

Mfr. Part #
93LC66BT-E/OT

Mouser Part #
579-93LC66BT-E/OT

Microchip Technology

EEPROM 256x16

Datasheet

3,639In Stock

Cut Tape

$0.41

Reel

$0.41

$0.378

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

SOT-23-6

4 kbit

3-Wire, Microwire

EEPROM 256x16

93LC66BT/SN
Microchip Technology
1: $0.38
2,811In Stock

Mfr. Part #
93LC66BT/SN

Mouser Part #
579-93LC66BT/SN

Microchip Technology

EEPROM 256x16

Datasheet

2,811In Stock

Cut Tape

$0.38

$0.372

Reel

$0.372

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, Microwire

EEPROM 256x16 Rot Pin

93LC66BX-I/SN
Microchip Technology
1: $0.38
1,256In Stock

Mfr. Part #
93LC66BX-I/SN

Mouser Part #
579-93LC66BX-I/SN

Microchip Technology

EEPROM 256x16 Rot Pin

Datasheet

1,256In Stock

$0.38

$0.372

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, Microwire

EEPROM 128x8 Or 64x16

93LC66C-I/MS
Microchip Technology
1: $0.41
1,158In Stock

Mfr. Part #
93LC66C-I/MS

Mouser Part #
579-93LC66C-I/MS

Microchip Technology

EEPROM 128x8 Or 64x16

Datasheet

1,158In Stock

$0.41

$0.38

$0.378

$0.376

$0.374

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

4 kbit

3-Wire, Microwire

EEPROM 128x8 Or 64x16

93LC66CT-E/SN
Microchip Technology
1: $0.44
1,029In Stock

Mfr. Part #
93LC66CT-E/SN

Mouser Part #
579-93LC66CT-E/SN

Microchip Technology

EEPROM 128x8 Or 64x16

Datasheet

1,029In Stock

Cut Tape

$0.44

Reel

$0.41

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, Microwire

EEPROM 4K-Bit SPI Serial CMOS EEPROM

CAT25040VI-GT3
onsemi
1: $0.43
5,947In Stock

Mfr. Part #
CAT25040VI-GT3

Mouser Part #
698-CAT25040VI-GT3

onsemi

EEPROM 4K-Bit SPI Serial CMOS EEPROM

Datasheet

5,947In Stock

Cut Tape

$0.43

$0.394

$0.385

$0.377

View

Reel

$0.279

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, SPI

EEPROM 4K-Bit SPI Serial CMOS EEPROM

CAT25040YI-GT3
onsemi
1: $0.44
196In Stock
3,000Expected 10/2/2026

Mfr. Part #
CAT25040YI-GT3

Mouser Part #
698-CAT25040YI-GT3

onsemi

EEPROM 4K-Bit SPI Serial CMOS EEPROM

Datasheet

196In Stock

3,000Expected 10/2/2026

Cut Tape

$0.44

$0.413

$0.403

$0.395

View

Reel

$0.276

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

TSSOP-8

4 kbit

3-Wire, SPI

EEPROM 1-Wire SHA-256 Authenticator with 4Kb Us

DS28E25P+
Analog Devices / Maxim Integrated
1: $3.91
282In Stock

Mfr. Part #
DS28E25P+

Mouser Part #
700-DS28E25P+

Analog Devices / Maxim Integrated

EEPROM 1-Wire SHA-256 Authenticator with 4Kb Us

Datasheet

282In Stock

$3.91

$3.18

$2.92

$2.61

View

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSOC-6

4 kbit

1-Wire

F-RAM F-RAM Memory Serial

CY15B004J-SXET
Infineon Technologies
1: $2.92
83In Stock
2,500Expected 9/14/2026

Mfr. Part #
CY15B004J-SXET

Mouser Part #
727-CY15B004J-SXET

Infineon Technologies

F-RAM F-RAM Memory Serial

Datasheet

83In Stock

2,500Expected 9/14/2026

Cut Tape

$2.92

$2.73

$2.65

$2.59

View

Reel

$2.01

Min.: 1
Mult.: 1

: 2,500

FRAM

SMD/SMT

SOIC-8

4 kbit

I2C

EEPROM 4KB I2C SER EEPROM

CAV24C04WE-GT3
onsemi
1: $0.44
3,845In Stock

Mfr. Part #
CAV24C04WE-GT3

Mouser Part #
863-CAV24C04WE-GT3

onsemi

EEPROM 4KB I2C SER EEPROM

Learn More

Datasheet

3,845In Stock

Cut Tape

$0.44

$0.418

$0.408

$0.399

View

Reel

$0.379

MouseReel Available

Min.: 1
Mult.: 1
Max.: 300

: 3,000

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

EEPROM 4KB I2C SER EEPROM

CAV24C04YE-GT3
onsemi
1: $0.54
2,642In Stock

Mfr. Part #
CAV24C04YE-GT3

Mouser Part #
863-CAV24C04YE-GT3

onsemi

EEPROM 4KB I2C SER EEPROM

Learn More

Datasheet

2,642In Stock

Cut Tape

$0.54

$0.505

$0.492

$0.482

View

Reel

$0.354

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

TSSOP-8

4 kbit

2-Wire, I2C

EEPROM 4KB I2C SER EEPROM FOR LOW VCC RANGE

NV24C04DTVLT3G
onsemi
1: $0.55
2,487In Stock

Mfr. Part #
NV24C04DTVLT3G

Mouser Part #
863-NV24C04DTVLT3G

onsemi

EEPROM 4KB I2C SER EEPROM FOR LOW VCC RANGE

Learn More

Datasheet

2,487In Stock

Cut Tape

$0.55

$0.513

$0.50

$0.49

View

Reel

$0.332

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

TSSOP-8

4 kbit

I2C

EEPROM 4KB I2C SER EEPROM UDFN WETTABLE FLANKS (WITH HVET FOR LOW VCC RANGE)

NV24C04MUW3VLTBG
onsemi
1: $0.52
2,255In Stock

Mfr. Part #
NV24C04MUW3VLTBG

Mouser Part #
863-NV24C04MUW3VLTBG

onsemi

EEPROM 4KB I2C SER EEPROM UDFN WETTABLE FLANKS (WITH HVET FOR LOW VCC RANGE)

Learn More

Datasheet

2,255In Stock

Cut Tape

$0.52

$0.491

$0.478

$0.468

View

Reel

$0.326

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

UDFN-8

4 kbit

2-Wire, I2C

EEPROM 4KB SPI SER CMOS EE PROM S

NV25040DWHFT3G
onsemi
1: $0.41
2,461In Stock

Mfr. Part #
NV25040DWHFT3G

Mouser Part #
863-NV25040DWHFT3G

onsemi

EEPROM 4KB SPI SER CMOS EE PROM S

Datasheet

2,461In Stock

Cut Tape

$0.41

$0.384

$0.376

$0.369

View

Reel

$0.262

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

SOIC-8

4 kbit

SPI

F-RAM 4Kb Serial I2C 5V FRAM

FM24C04B-GTR
Infineon Technologies
1: $2.39
409In Stock
2,500Expected 5/20/2027

Mfr. Part #
FM24C04B-GTR

Mouser Part #
877-FM24C04B-GTR

Infineon Technologies

F-RAM 4Kb Serial I2C 5V FRAM

Learn More

Datasheet

409In Stock

2,500Expected 5/20/2027

Cut Tape

$2.39

$2.24

$2.17

$2.12

View

Reel

$1.73

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

FRAM

SMD/SMT

SOIC-8

4 kbit

I2C

EEPROM McrWre BUS 3-Wre 4K SOP-J8 EEPROM

BR93L66FJ-WE2
ROHM Semiconductor
1: $0.52
2,296In Stock
NRND

Mfr. Part #
BR93L66FJ-WE2

Mouser Part #
755-BR93L66FJ-WE2

NRND

ROHM Semiconductor

EEPROM McrWre BUS 3-Wre 4K SOP-J8 EEPROM

Learn More

Datasheet

2,296In Stock

Cut Tape

$0.52

$0.489

$0.476

$0.467

View

Reel

$0.406

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

SOP-J-8

4 kbit

Serial

EEPROM 512x8 - 2.5V Lead Free Package

24LC04B-I/SNG
Microchip Technology
1: $0.44
338In Stock
NRND

Mfr. Part #
24LC04B-I/SNG

Mouser Part #
579-24LC04B-I/SNG

NRND

Microchip Technology

EEPROM 512x8 - 2.5V Lead Free Package

Learn More

Datasheet

Product Comments

338In Stock

$0.44

$0.438

$0.372

$0.369

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

EEPROM 512x8 Or 256x16

93LC66T/SN
Microchip Technology
1: $0.76
662In Stock

Mfr. Part #
93LC66T/SN

Mouser Part #
579-93LC66T/SN

Microchip Technology

EEPROM 512x8 Or 256x16

Datasheet

662In Stock

Cut Tape

$0.76

$0.756

Reel

$0.754

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, Microwire

EEPROM I2C BUS(2-Wre) 4K SOP8 EEPROM

BR24G04F-3AGTE2
ROHM Semiconductor
1: $0.26
1,620In Stock
NRND

Mfr. Part #
BR24G04F-3AGTE2

Mouser Part #
755-BR24G04F-3AGTE2

NRND

ROHM Semiconductor

EEPROM I2C BUS(2-Wre) 4K SOP8 EEPROM

Learn More

Datasheet

1,620In Stock

Cut Tape

$0.26

$0.248

$0.242

$0.237

View

Reel

$0.207

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

SOP-8

4 kbit

I2C

EEPROM I2C BUS(2-Wre) 4K SOP8 EEPROM

BR24G04F-3GTE2
ROHM Semiconductor
1: $0.25
1,937In Stock
NRND

Mfr. Part #
BR24G04F-3GTE2

Mouser Part #
755-BR24G04F-3GTE2

NRND

ROHM Semiconductor

EEPROM I2C BUS(2-Wre) 4K SOP8 EEPROM

Learn More

Datasheet

1,937In Stock

Cut Tape

$0.25

$0.233

$0.228

$0.223

View

Reel

$0.196

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

SOP-8

4 kbit

I2C

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
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