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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 (512X8) 2-WIRE 1.7V

AT24C04C-PUM
Microchip Technology
1: $0.52
614In Stock

Mfr. Part #
AT24C04C-PUM

Mouser Part #
556-AT24C04C-PUM

Microchip Technology

EEPROM 4K (512X8) 2-WIRE 1.7V

Datasheet

614In Stock

$0.52

$0.511

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

4 kbit

2-Wire, I2C

EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V

AT93C66B-XHM-B
Microchip Technology
1: $0.34
1,140In Stock

Mfr. Part #
AT93C66B-XHM-B

Mouser Part #
556-AT93C66B-XHM-B

Microchip Technology

EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V

Datasheet

1,140In Stock

$0.34

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

4 kbit

3-Wire, Microwire

EEPROM 4K Serial EEPROM 512 X 8, 1.8V

24AA044-I/SN
Microchip Technology
1: $0.33
1,510In Stock

Mfr. Part #
24AA044-I/SN

Mouser Part #
579-24AA044-I/SN

Microchip Technology

EEPROM 4K Serial EEPROM 512 X 8, 1.8V

Datasheet

1,510In Stock

$0.33

$0.322

$0.315

$0.314

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

EEPROM 4K 512X8 2.5V SER EE EXT

25LC040A-E/P
Microchip Technology
1: $0.72
375In Stock

Mfr. Part #
25LC040A-E/P

Mouser Part #
579-25LC040A-E/P

Microchip Technology

EEPROM 4K 512X8 2.5V SER EE EXT

Datasheet

375In Stock

$0.72

$0.70

$0.67

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

4 kbit

SPI

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

34AA04-I/SN
Microchip Technology
1: $0.38
457In Stock

Mfr. Part #
34AA04-I/SN

Mouser Part #
579-34AA04-I/SN

Microchip Technology

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

Datasheet

457In Stock

$0.38

$0.372

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

2-Wire, I2C

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

34AA04-I/ST
Microchip Technology
1: $0.44
259In Stock

Mfr. Part #
34AA04-I/ST

Mouser Part #
579-34AA04-I/ST

Microchip Technology

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

Datasheet

259In Stock

$0.44

$0.436

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

4 kbit

2-Wire, I2C

SRAM 4k, 5.0V EERAM EXT

47C04-E/P
Microchip Technology
1: $1.06
330In Stock

Mfr. Part #
47C04-E/P

Mouser Part #
579-47C04-E/P

Microchip Technology

SRAM 4k, 5.0V EERAM EXT

Learn More

Datasheet

330In Stock

$1.06

Min.: 1
Mult.: 1

SRAM

Through Hole

PDIP-8

4 kbit

I2C

SRAM 4k, 5.0V EERAM IND

47C04-I/P
Microchip Technology
1: $0.98
342In Stock

Mfr. Part #
47C04-I/P

Mouser Part #
579-47C04-I/P

Microchip Technology

SRAM 4k, 5.0V EERAM IND

Learn More

Datasheet

342In Stock

$0.98

$0.979

Min.: 1
Mult.: 1

SRAM

Through Hole

PDIP-8

4 kbit

I2C

EEPROM 512x8 - 1.8V

93AA66A-I/MS
Microchip Technology
1: $0.44
394In Stock

Mfr. Part #
93AA66A-I/MS

Mouser Part #
579-93AA66A-I/MS

Microchip Technology

EEPROM 512x8 - 1.8V

Datasheet

394In Stock

$0.44

$0.436

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

4 kbit

3-Wire, Microwire

EEPROM 512x8 - 1.8V

93AA66A-I/SN
Microchip Technology
1: $0.35
2,522In Stock

Mfr. Part #
93AA66A-I/SN

Mouser Part #
579-93AA66A-I/SN

Microchip Technology

EEPROM 512x8 - 1.8V

Datasheet

2,522In Stock

$0.35

$0.34

$0.336

$0.33

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, Microwire

EEPROM 4K 512X8 SER EE 1.8V IND

93AA66AT-I/MC
Microchip Technology
1: $0.49
2,128In Stock

Mfr. Part #
93AA66AT-I/MC

Mouser Part #
579-93AA66AT-I/MC

Microchip Technology

EEPROM 4K 512X8 SER EE 1.8V IND

Datasheet

2,128In Stock

Cut Tape

$0.49

$0.489

Reel

$0.454

$0.448

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

DFN-8

4 kbit

3-Wire, Microwire

EEPROM 256x16 - 1.8V

93AA66BT-I/OT
Microchip Technology
1: $0.36
1,689In Stock
3,000Expected 9/3/2026

Mfr. Part #
93AA66BT-I/OT

Mouser Part #
579-93AA66BT-I/OT

Microchip Technology

EEPROM 256x16 - 1.8V

Datasheet

1,689In Stock

3,000Expected 9/3/2026

Cut Tape

$0.36

$0.351

Reel

$0.351

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

SOT-23-6

4 kbit

3-Wire, Microwire

EEPROM 512x8-256x16 1.8V

93AA66C-I/MS
Microchip Technology
1: $0.44
111In Stock
1,000Expected 11/12/2026

Mfr. Part #
93AA66C-I/MS

Mouser Part #
579-93AA66C-I/MS

Microchip Technology

EEPROM 512x8-256x16 1.8V

Datasheet

111In Stock

1,000Expected 11/12/2026

$0.44

$0.436

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

4 kbit

3-Wire, Microwire

EEPROM 256x8-128x16 - 1.8V

93AA66C-I/P
Microchip Technology
1: $0.48
771In Stock

Mfr. Part #
93AA66C-I/P

Mouser Part #
579-93AA66C-I/P

Microchip Technology

EEPROM 256x8-128x16 - 1.8V

Datasheet

771In Stock

$0.48

$0.479

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

4 kbit

3-Wire, Microwire

EEPROM 256x8-128x16 - 1.8V

93AA66C-I/ST
Microchip Technology
1: $0.41
1,020In Stock

Mfr. Part #
93AA66C-I/ST

Mouser Part #
579-93AA66C-I/ST

Microchip Technology

EEPROM 256x8-128x16 - 1.8V

Datasheet

1,020In Stock

$0.41

$0.38

$0.378

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

4 kbit

3-Wire, Microwire

EEPROM 4K 512X8 OR 256X16 SER EE 1.8V IND

93AA66CT-I/MNY
Microchip Technology
1: $0.41
2,942In Stock

Mfr. Part #
93AA66CT-I/MNY

Mouser Part #
579-93AA66CTIMNY

Microchip Technology

EEPROM 4K 512X8 OR 256X16 SER EE 1.8V IND

Datasheet

2,942In Stock

Cut Tape

$0.41

Reel

$0.378

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

TDFN-8

4 kbit

3-Wire, Microwire

EEPROM 512x8

93LC66A-E/SN
Microchip Technology
1: $0.46
1,054In Stock

Mfr. Part #
93LC66A-E/SN

Mouser Part #
579-93LC66A-E/SN

Microchip Technology

EEPROM 512x8

Datasheet

1,054In Stock

$0.46

$0.457

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, Microwire

EEPROM 512x8

93LC66A-I/MS
Microchip Technology
1: $0.44
965In Stock

Mfr. Part #
93LC66A-I/MS

Mouser Part #
579-93LC66A-I/MS

Microchip Technology

EEPROM 512x8

Datasheet

965In Stock

$0.44

$0.436

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

4 kbit

3-Wire, Microwire

EEPROM 512x8

93LC66A-I/ST
Microchip Technology
1: $0.41
1,292In Stock

Mfr. Part #
93LC66A-I/ST

Mouser Part #
579-93LC66A-I/ST

Microchip Technology

EEPROM 512x8

Datasheet

1,292In Stock

$0.41

$0.38

$0.378

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

4 kbit

3-Wire, Microwire

EEPROM 512x8

93LC66A/SN
Microchip Technology
1: $0.35
3,696In Stock

Mfr. Part #
93LC66A/SN

Mouser Part #
579-93LC66ASN

Microchip Technology

EEPROM 512x8

Datasheet

3,696In Stock

$0.35

$0.34

$0.336

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, Microwire

EEPROM 512x8

93LC66AT-I/ST
Microchip Technology
1: $0.44
225In Stock

Mfr. Part #
93LC66AT-I/ST

Mouser Part #
579-93LC66AT-I/ST

Microchip Technology

EEPROM 512x8

Datasheet

225In Stock

Cut Tape

$0.44

$0.436

$0.41

$0.378

Reel

$0.378

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

TSSOP-8

4 kbit

3-Wire, Microwire

EEPROM 512x8

93LC66AT/SN
Microchip Technology
1: $0.38
2,453In Stock

Mfr. Part #
93LC66AT/SN

Mouser Part #
579-93LC66AT/SN

Microchip Technology

EEPROM 512x8

Datasheet

2,453In 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

93LC66B-E/P
Microchip Technology
1: $0.54
185In Stock

Mfr. Part #
93LC66B-E/P

Mouser Part #
579-93LC66B-E/P

Microchip Technology

EEPROM 256x16

Datasheet

185In Stock

$0.54

$0.53

$0.49

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

4 kbit

3-Wire, Microwire

EEPROM 256x16

93LC66B-E/SN
Microchip Technology
1: $0.43
1,048In Stock

Mfr. Part #
93LC66B-E/SN

Mouser Part #
579-93LC66B-E/SN

Microchip Technology

EEPROM 256x16

Datasheet

1,048In Stock

$0.43

$0.42

$0.41

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

3-Wire, Microwire

EEPROM 256x16

93LC66B-I/MS
Microchip Technology
1: $0.44
1,263In Stock

Mfr. Part #
93LC66B-I/MS

Mouser Part #
579-93LC66B-I/MS

Microchip Technology

EEPROM 256x16

Datasheet

1,263In Stock

$0.44

$0.436

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

4 kbit

3-Wire, Microwire

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