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256 kbit Memory ICs

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Types of Memory ICs

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Results: 573

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Memory Size = 256 kbit

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Part #

EEPROM 256K, 32Kx8, 1.8V SER EE, ExT

24AA256-E/MS
Microchip Technology
1: $1.71
2,476In Stock

Mfr. Part #
24AA256-E/MS

Mouser Part #
579-24AA256-E/MS

Microchip Technology

EEPROM 256K, 32Kx8, 1.8V SER EE, ExT

Datasheet

2,476In Stock

$1.71

$1.61

$1.60

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 1.8V

24AA256-I/MF
Microchip Technology
1: $2.02
1,391In Stock

Mfr. Part #
24AA256-I/MF

Mouser Part #
579-24AA256-I/MF

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

1,391In Stock

$2.02

$1.96

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 1.8V

24AA256-I/ST
Microchip Technology
1: $1.51
9,456In Stock

Mfr. Part #
24AA256-I/ST

Mouser Part #
579-24AA256-I/ST

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

9,456In Stock

$1.51

$1.50

$1.48

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

256 kbit

2-Wire, I2C

EEPROM 256K, 32Kx8, 1.8V SER EE, ExT

24AA256T-E/MNY
Microchip Technology
1: $1.76
2,494In Stock
6,600Expected 2026-10-02

Mfr. Part #
24AA256T-E/MNY

Mouser Part #
579-24AA256T-E/MNY

Microchip Technology

EEPROM 256K, 32Kx8, 1.8V SER EE, ExT

Datasheet

2,494In Stock

6,600Expected 2026-10-02

Cut Tape

$1.76

$1.70

$1.67

Reel

$1.60

$1.58

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

TDFN-8

256 kbit

2-Wire, I2C

EEPROM 256K, 32Kx8, 1.8V SER EE, ExT

24AA256T-E/SN
Microchip Technology
1: $1.68
2,959In Stock

Mfr. Part #
24AA256T-E/SN

Mouser Part #
579-24AA256T-E/SN

Microchip Technology

EEPROM 256K, 32Kx8, 1.8V SER EE, ExT

Datasheet

2,959In Stock

Cut Tape

$1.68

Reel

$1.68

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

EEPROM 256K, 32Kx8, 1.8V SER EE, ExT

24AA256T-I/MNY
Microchip Technology
1: $1.66
4,984In Stock

Mfr. Part #
24AA256T-I/MNY

Mouser Part #
579-24AA256T-I/MNY

Microchip Technology

EEPROM 256K, 32Kx8, 1.8V SER EE, ExT

Datasheet

4,984In Stock

Cut Tape

$1.66

Reel

$1.61

$1.50

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

TDFN-8

256 kbit

2-Wire, I2C

EEPROM 256K I2C EE EUI-48 EUI-64 Unique ID

24AA256UIDT-I/SN
Microchip Technology
1: $1.70
8,215In Stock
6,100Expected 2026-09-29

Mfr. Part #
24AA256UIDT-I/SN

Mouser Part #
579-24AA256UIDT-I/SN

Microchip Technology

EEPROM 256K I2C EE EUI-48 EUI-64 Unique ID

Datasheet

8,215In Stock

6,100Expected 2026-09-29

Cut Tape

$1.70

$1.68

Reel

$1.54

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V Hi Spd

24FC256-I/MS
Microchip Technology
1: $1.04
13,169In Stock

Mfr. Part #
24FC256-I/MS

Mouser Part #
579-24FC256-I/MS

Microchip Technology

EEPROM 32kx8 - 2.5V Hi Spd

Datasheet

13,169In Stock

$1.04

$1.01

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V Hi Spd

24FC256-I/SN
Microchip Technology
1: $0.95
2,792In Stock

Mfr. Part #
24FC256-I/SN

Mouser Part #
579-24FC256-I/SN

Microchip Technology

EEPROM 32kx8 - 2.5V Hi Spd

Datasheet

2,792In Stock

$0.95

$0.927

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

EEPROM 256K, 32Kx8, 2.5V HI-SPEED SER EE IND

24FC256T-I/MNY
Microchip Technology
1: $1.08
3,057In Stock

Mfr. Part #
24FC256T-I/MNY

Mouser Part #
579-24FC256T-I/MNY

Microchip Technology

EEPROM 256K, 32Kx8, 2.5V HI-SPEED SER EE IND

Datasheet

3,057In Stock

Cut Tape

$1.08

$1.07

Reel

$0.988

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

TDFN-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V Hi Spd

24FC256T-I/MS
Microchip Technology
1: $1.09
2,677In Stock
5,000Expected 2026-09-21

Mfr. Part #
24FC256T-I/MS

Mouser Part #
579-24FC256T-I/MS

Microchip Technology

EEPROM 32kx8 - 2.5V Hi Spd

Datasheet

2,677In Stock

5,000Expected 2026-09-21

Cut Tape

$1.09

$1.01

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

MSOP-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V

24LC256-E/SM
Microchip Technology
1: $1.70
1,304In Stock

Mfr. Part #
24LC256-E/SM

Mouser Part #
579-24LC256-E/SM

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

1,304In Stock

$1.70

$1.64

$1.57

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIJ-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V

24LC256-E/SN
Microchip Technology
1: $1.67
2,044In Stock
2,400Expected 2026-10-05

Mfr. Part #
24LC256-E/SN

Mouser Part #
579-24LC256-E/SN

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

2,044In Stock

2,400Expected 2026-10-05

$1.67

$1.58

$1.54

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V

24LC256-I/MF
Microchip Technology
1: $2.04
5,912In Stock

Mfr. Part #
24LC256-I/MF

Mouser Part #
579-24LC256-I/MF

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

5,912In Stock

$2.04

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V

24LC256-I/MS
Microchip Technology
1: $1.61
1,875In Stock

Mfr. Part #
24LC256-I/MS

Mouser Part #
579-24LC256-I/MS

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

1,875In Stock

$1.61

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V

24LC256-I/P
Microchip Technology
1: $1.67
6,193In Stock

Mfr. Part #
24LC256-I/P

Mouser Part #
579-24LC256-I/P

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

6,193In Stock

$1.67

$1.66

$1.64

$1.61

View

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V

24LC256-I/SN
Microchip Technology
1: $1.61
4,833In Stock
5,800Expected 2026-09-23

Mfr. Part #
24LC256-I/SN

Mouser Part #
579-24LC256-I/SN

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

4,833In Stock

5,800Expected 2026-09-23

$1.61

$1.60

$1.56

$1.51

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 2.5V

24LC256-I/ST
Microchip Technology
1: $1.61
1,841In Stock
3,100Expected 2026-10-15

Mfr. Part #
24LC256-I/ST

Mouser Part #
579-24LC256IST

Microchip Technology

EEPROM 32kx8 2.5V

Datasheet

1,841In Stock

3,100Expected 2026-10-15

$1.61

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V

24LC256T-E/SM
Microchip Technology
1: $1.83
2,034In Stock
2,100Expected 2026-10-05

Mfr. Part #
24LC256T-E/SM

Mouser Part #
579-24LC256T-E/SM

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

2,034In Stock

2,100Expected 2026-10-05

Cut Tape

$1.83

$1.70

Reel

$1.70

$1.68

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

EEPROM

SMD/SMT

SOIJ-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V

24LC256T-E/SN
Microchip Technology
1: $1.68
5,041In Stock

Mfr. Part #
24LC256T-E/SN

Mouser Part #
579-24LC256T-E/SN

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

5,041In Stock

Cut Tape

$1.68

Reel

$1.68

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V

24LC256T-E/ST
Microchip Technology
1: $1.74
2,338In Stock

Mfr. Part #
24LC256T-E/ST

Mouser Part #
579-24LC256T-E/ST

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

2,338In Stock

Cut Tape

$1.74

Reel

$1.74

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

TSSOP-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V

24LC256T-I/MS
Microchip Technology
1: $1.68
7,145In Stock
7,500Expected 2026-10-22

Mfr. Part #
24LC256T-I/MS

Mouser Part #
579-24LC256T-I/MS

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

7,145In Stock

7,500Expected 2026-10-22

Cut Tape

$1.68

$1.66

$1.64

$1.58

Reel

$1.58

$1.57

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

MSOP-8

256 kbit

2-Wire, I2C

EEPROM 1.7-5.5V, 1MHz, Ind Tmp, 8-UDFN

AT24C256C-MAHL-E
Microchip Technology
1: $0.864
20,485In Stock

Mfr. Part #
AT24C256C-MAHL-E

Mouser Part #
579-AT24C256C-MAHL-E

Microchip Technology

EEPROM 1.7-5.5V, 1MHz, Ind Tmp, 8-UDFN

Datasheet

20,485In Stock

Cut Tape

$0.864

$0.858

$0.75

Reel

$0.75

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

EEPROM

SMD/SMT

UDFN-8

256 kbit

2-Wire, I2C

EEPROM 256K-Bit I2C Serial CMOS EEPROM

CAT24C256YI-GT3
onsemi
1: $0.907
21,566In Stock

Mfr. Part #
CAT24C256YI-GT3

Mouser Part #
698-CAT24C256YI-GT3

onsemi

EEPROM 256K-Bit I2C Serial CMOS EEPROM

Datasheet

21,566In Stock

Cut Tape

$0.907

$0.86

$0.838

$0.792

View

Reel

$0.691

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

EEPROM

SMD/SMT

TSSOP-8

256 kbit

2-Wire, I2C

EEPROM 256K SPI Serial CMOS EEPROM

CAT25256VI-GT3
onsemi
1: $1.22
18,879In Stock

Mfr. Part #
CAT25256VI-GT3

Mouser Part #
698-CAT25256VI-GT3

onsemi

EEPROM 256K SPI Serial CMOS EEPROM

Learn More

Datasheet

18,879In Stock

Cut Tape

$1.22

$1.15

$1.12

$1.10

View

Reel

$0.991

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

EEPROM

SMD/SMT

SOIC-8

256 kbit

3-Wire, SPI

256 kbit Memory ICs

Types of Memory ICs

Mouser®

Company

Resources

Support

BGA-48
CDIP-28
CSP-8
DFN-8
DFN-S-8
DIP-28
FBGA-48
FlatPack-28
LCC-32
MLP-8
MSOP-8
PCDIP-28
PDIP-28
PDIP-8
PGA-28
PLCC-32
SO-8
SOH-28
SOIC-16
SOIC-28