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256 kbit Memory ICs

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Types of Memory ICs

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Results: 599

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Memory Size = 256 kbit

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Part #

EEPROM 256-Kbit serial I2C bus EEPROM

M24256E-FMN6TP
STMicroelectronics
1: $0.29
14,072In Stock

Mfr. Part No.
M24256E-FMN6TP

Mouser Part No
511-M24256E-FMN6TP

STMicroelectronics

EEPROM 256-Kbit serial I2C bus EEPROM

Learn More

Datasheet

14,072In Stock

Cut Tape

$0.29

$0.261

$0.255

$0.25

View

Reel

$0.216

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

SO-8

256 kbit

I2C

EEPROM 256-Kbit serial I2C bus EEPROM

M24256X-FCU6T/VF
STMicroelectronics
1: $0.58
12,355In Stock

Mfr. Part No.
M24256X-FCU6T/VF

Mouser Part No
511-M24256X-FCU6T/VF

STMicroelectronics

EEPROM 256-Kbit serial I2C bus EEPROM

Learn More

Datasheet

12,355In Stock

Cut Tape

$0.58

$0.545

$0.531

$0.52

View

Reel

$0.445

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

EEPROM

SMD/SMT

WLCSP-4

256 kbit

2-Wire, I2C

NVRAM 256K (32Kx8) 70ns

M48Z35-70PC1
STMicroelectronics
1: $39.07
266In Stock

Mfr. Part No.
M48Z35-70PC1

Mouser Part No
511-M48Z3570PC1

STMicroelectronics

NVRAM 256K (32Kx8) 70ns

Datasheet

266In Stock

$39.07

$36.07

$34.91

$34.05

View

Min.: 1
Mult.: 1

NVRAM

Through Hole

PCDIP-28

256 kbit

Parallel

EEPROM 256Kb SPI Bus EEPROM w/ hi spd clock

M95256-DFMC6TG
STMicroelectronics
1: $1.03
3,319In Stock

Mfr. Part No.
M95256-DFMC6TG

Mouser Part No
511-M95256-DFMC6TG

STMicroelectronics

EEPROM 256Kb SPI Bus EEPROM w/ hi spd clock

Learn More

Datasheet

3,319In Stock

Cut Tape

$1.03

$0.97

$0.944

$0.924

View

Reel

$0.713

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

EEPROM

SMD/SMT

UFDFPN-8

256 kbit

SPI

EEPROM Auto 256Kb SPI bus EEPROM

M95256-DRDW3TP/K
STMicroelectronics
1: $1.48
1,649In Stock

Mfr. Part No.
M95256-DRDW3TP/K

Mouser Part No
511-M95256-DRDW3TP/K

STMicroelectronics

EEPROM Auto 256Kb SPI bus EEPROM

Datasheet

1,649In Stock

Cut Tape

$1.48

$1.39

$1.35

$1.32

View

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

EEPROM

SMD/SMT

TSSOP-8

256 kbit

SPI

EEPROM 256-Kbit serial SPI bus EEPROM with high speed clock 105°C operation

M95256-DRMN8TP/K
STMicroelectronics
1: $1.17
10,723In Stock

Mfr. Part No.
M95256-DRMN8TP/K

Mouser Part No
511-M95256-DRMN8TP/K

STMicroelectronics

EEPROM 256-Kbit serial SPI bus EEPROM with high speed clock 105°C operation

Learn More

Datasheet

10,723In Stock

Cut Tape

$1.17

$1.11

$1.08

$1.05

View

Reel

$0.856

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

SOIC-8

256 kbit

SPI

EEPROM 256K 11MIL GRIND - 250NS 883C

AT28C256-25DM/883
Microchip / Microsemi
1: $252.39
12In Stock

Mfr. Part No.
AT28C256-25DM/883

Mouser Part No
556-28C256-25DM/883

Microchip / Microsemi

EEPROM 256K 11MIL GRIND - 250NS 883C

Learn More

Datasheet

12In Stock

$252.39

Min.: 1
Mult.: 1

EEPROM

Through Hole

CDIP-28

256 kbit

Parallel

EEPROM 256K (32K X 8), 2-WI 1.8V

AT24C256C-SSHL-B
Microchip Technology
1: $0.56
18,297In Stock

Mfr. Part No.
AT24C256C-SSHL-B

Mouser Part No
556-AT24C256C-SSHL-B

Microchip Technology

EEPROM 256K (32K X 8), 2-WI 1.8V

Datasheet

18,297In Stock

$0.56

$0.553

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-Narrow-8

256 kbit

2-Wire, I2C

EEPROM 256K (32K X 8), 2-WI 1.8V

AT24C256C-XHL-B
Microchip Technology
1: $0.58
3,672In Stock

Mfr. Part No.
AT24C256C-XHL-B

Mouser Part No
556-AT24C256C-XHL-B

Microchip Technology

EEPROM 256K (32K X 8), 2-WI 1.8V

Datasheet

3,672In Stock

$0.58

$0.575

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

256 kbit

2-Wire, I2C

EEPROM 256K (32K X 8), 2-WI 1.8V

AT24C256C-XHL-T
Microchip Technology
1: $0.58
22,086In Stock

Mfr. Part No.
AT24C256C-XHL-T

Mouser Part No
556-AT24C256C-XHL-T

Microchip Technology

EEPROM 256K (32K X 8), 2-WI 1.8V

Datasheet

22,086In Stock

Cut Tape

$0.58

$0.575

Reel

$0.575

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

EEPROM

SMD/SMT

TSSOP-8

256 kbit

2-Wire, I2C

EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3

AT25256B-MAHL-T
Microchip Technology
5,000: $1.00
10,000In Stock
15,000On Order

Mfr. Part No.
AT25256B-MAHL-T

Mouser Part No
556-AT25256B-MAHL-T

Microchip Technology

EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3

Datasheet

10,000In Stock

15,000On Order

Reel

$1.00

Min.: 5,000
Mult.: 5,000

: 5,000

EEPROM

SMD/SMT

UDFN-8

256 kbit

3-Wire, SPI

SRAM 256K 32K X 8 2.7V SERIAL SRAM IND

23K256-I/SN
Microchip Technology
1: $1.38
4,189In Stock
4,200Expected 19/08/2026

Mfr. Part No.
23K256-I/SN

Mouser Part No
579-23K256-I/SN

Microchip Technology

SRAM 256K 32K X 8 2.7V SERIAL SRAM IND

Learn More

Datasheet

4,189In Stock

4,200Expected 19/08/2026

$1.38

Min.: 1
Mult.: 1

SRAM

SMD/SMT

SOIC-8

256 kbit

SPI

SRAM 256K 32K X 8 2.7V SERIAL SRAM IND

23K256-I/ST
Microchip Technology
1: $1.42
1,270In Stock
2,200Expected 17/08/2026

Mfr. Part No.
23K256-I/ST

Mouser Part No
579-23K256-I/ST

Microchip Technology

SRAM 256K 32K X 8 2.7V SERIAL SRAM IND

Learn More

Datasheet

1,270In Stock

2,200Expected 17/08/2026

$1.42

Min.: 1
Mult.: 1

SRAM

SMD/SMT

TSSOP-8

256 kbit

SPI

SRAM 256K 32K X 8 2.7V SERIAL SRAM IND

23K256T-I/SN
Microchip Technology
1: $1.38
2,386In Stock

Mfr. Part No.
23K256T-I/SN

Mouser Part No
579-23K256T-I/SN

Microchip Technology

SRAM 256K 32K X 8 2.7V SERIAL SRAM IND

Learn More

Datasheet

2,386In Stock

Cut Tape

$1.38

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SRAM

SMD/SMT

SOIC-8

256 kbit

SPI

SRAM 256K 32K X 8 2.7V SERIAL SRAM IND

23K256T-I/ST
Microchip Technology
1: $1.42
2,409In Stock
5,000Expected 26/08/2026

Mfr. Part No.
23K256T-I/ST

Mouser Part No
579-23K256T-I/ST

Microchip Technology

SRAM 256K 32K X 8 2.7V SERIAL SRAM IND

Learn More

Datasheet

2,409In Stock

5,000Expected 26/08/2026

Cut Tape

$1.42

Reel

$1.42

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SRAM

SMD/SMT

TSSOP-8

256 kbit

SPI

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

24AA256-E/MS
Microchip Technology
1: $1.21
2,476In Stock

Mfr. Part No.
24AA256-E/MS

Mouser Part No
579-24AA256-E/MS

Microchip Technology

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

Datasheet

2,476In Stock

$1.21

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 1.8V

24AA256-I/MF
Microchip Technology
1: $1.42
1,391In Stock

Mfr. Part No.
24AA256-I/MF

Mouser Part No
579-24AA256-I/MF

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

1,391In Stock

$1.42

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 1.8V

24AA256-I/SN
Microchip Technology
1: $1.08
1,423In Stock

Mfr. Part No.
24AA256-I/SN

Mouser Part No
579-24AA256-I/SN

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

1,423In Stock

$1.08

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

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

24AA256T-E/MNY
Microchip Technology
1: $1.21
2,550In Stock
6,600Expected 13/10/2026

Mfr. Part No.
24AA256T-E/MNY

Mouser Part No
579-24AA256T-E/MNY

Microchip Technology

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

Datasheet

2,550In Stock

6,600Expected 13/10/2026

Cut Tape

$1.21

Reel

$1.21

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: $1.17
2,959In Stock

Mfr. Part No.
24AA256T-E/SN

Mouser Part No
579-24AA256T-E/SN

Microchip Technology

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

Datasheet

2,959In Stock

Cut Tape

$1.17

Reel

$1.17

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: $1.12
5,234In Stock

Mfr. Part No.
24AA256T-I/MNY

Mouser Part No
579-24AA256T-I/MNY

Microchip Technology

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

Datasheet

5,234In Stock

Cut Tape

$1.12

Reel

$1.12

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

TDFN-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 1.8V

24AA256T-I/SN
Microchip Technology
1: $1.08
3,688In Stock
6,600Expected 05/10/2026

Mfr. Part No.
24AA256T-I/SN

Mouser Part No
579-24AA256T-I/SN

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

3,688In Stock

6,600Expected 05/10/2026

Cut Tape

$1.08

Reel

$1.08

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 1.8V

24AA256T-I/ST
Microchip Technology
1: $1.12
3,229In Stock

Mfr. Part No.
24AA256T-I/ST

Mouser Part No
579-24AA256T-I/ST

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

3,229In Stock

Cut Tape

$1.12

Reel

$1.12

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

TSSOP-8

256 kbit

2-Wire, I2C

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

24AA256UIDT-I/SN
Microchip Technology
1: $1.17
4,686In Stock
9,900Expected 19/10/2026

Mfr. Part No.
24AA256UIDT-I/SN

Mouser Part No
579-24AA256UIDT-I/SN

Microchip Technology

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

Datasheet

4,686In Stock

9,900Expected 19/10/2026

Cut Tape

$1.17

Reel

$1.17

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

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

24AA256UIDT-I/ST
Microchip Technology
1: $1.21
2,259In Stock
5,000Expected 23/11/2026

Mfr. Part No.
24AA256UIDT-I/ST

Mouser Part No
579-24AA256UIDT-I/ST

Microchip Technology

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

Datasheet

2,259In Stock

5,000Expected 23/11/2026

Cut Tape

$1.21

Reel

$1.21

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

TSSOP-8

256 kbit

2-Wire, I2C

256 kbit Memory ICs

Types of Memory ICs

Customer Service Office

Company

Resources

Support

BGA-48
CDIP-28
CSP-8
DFN-8
DFN-S-8
DIP-28
EDIP-28
FBGA-48
FlatPack-28
LCC-32
MLP-8
MSOP-8
PCDIP-28
PDIP-28
PDIP-8
PGA-28
PLCC-32
PowerCap Module-34
SO-8
SOH-28