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256 kbit Memory ICs

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Results: 599

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Memory Size = 256 kbit

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Part #

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

24AA256-E/P
Microchip Technology
1: $1.24
1,331In Stock

Mfr. Part No.
24AA256-E/P

Mouser Part No
579-24AA256-E/P

Microchip Technology

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

Datasheet

1,331In Stock

$1.24

$1.23

$1.19

$1.18

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V

24LC256T-E/MS
Microchip Technology
1: $1.21
5,406In Stock

Mfr. Part No.
24LC256T-E/MS

Mouser Part No
579-24LC256T-E/MS

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

5,406In Stock

Cut Tape

$1.21

$1.14

Reel

$1.14

$1.13

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

MSOP-8

256 kbit

2-Wire, I2C

EEPROM AECQ

BR24H256NUX-5ACTR
ROHM Semiconductor
1: $1.19
5,811In Stock

Mfr. Part No.
BR24H256NUX-5ACTR

Mouser Part No
755-BR24H256NUX5ACTR

ROHM Semiconductor

EEPROM AECQ

Learn More

Datasheet

5,811In Stock

Cut Tape

$1.19

$1.12

$1.09

$1.07

View

Reel

$0.914

Min.: 1
Mult.: 1

: 4,000

EEPROM

SMD/SMT

VSON008X2030-8

256 kbit

Serial

NOR Flash 256 Kbit, 3.0V (2.3V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual SPI NOR flash

AT25DN256-SSHF-T
Renesas / Dialog
1: $0.52
5,755In Stock

Mfr. Part No.
AT25DN256-SSHF-T

Mouser Part No
988-AT25DN256-SSHF-T

Renesas / Dialog

NOR Flash 256 Kbit, 3.0V (2.3V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual SPI NOR flash

Learn More

Datasheet

5,755In Stock

Cut Tape

$0.52

$0.489

$0.476

$0.467

View

Reel

$0.358

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NOR Flash

SMD/SMT

256 kbit

SPI

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

23K256-E/P
Microchip Technology
1: $1.52
192In Stock

Mfr. Part No.
23K256-E/P

Mouser Part No
579-23K256-E/P

Microchip Technology

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

Learn More

Datasheet

192In Stock

$1.52

Min.: 1
Mult.: 1

SRAM

Through Hole

PDIP-8

256 kbit

SPI

EEPROM 256k 32KX8 1.8V SER EE IND

25AA256X-I/ST
Microchip Technology
1: $1.64
249In Stock

Mfr. Part No.
25AA256X-I/ST

Mouser Part No
579-25AA256X-I/ST

Microchip Technology

EEPROM 256k 32KX8 1.8V SER EE IND

Datasheet

249In Stock

$1.64

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

256 kbit

SPI

EEPROM 256K HI-ENDURANCE SDP - 120NS

AT28HC256E-12LM/883
Microchip Technology
1: $258.46
12In Stock

Mfr. Part No.
AT28HC256E-12LM/883

Mouser Part No
556-A28HC256E12LM883

Microchip Technology

EEPROM 256K HI-ENDURANCE SDP - 120NS

Datasheet

12In Stock

$258.46

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

LCC-32

256 kbit

Parallel

EEPROM 512Kb and 256Kb Ser

M24256-BRMN6P
STMicroelectronics
1: $0.56
4,957In Stock
NRND

Mfr. Part No.
M24256-BRMN6P

Mouser Part No
511-M24256-BRMN6P

NRND

STMicroelectronics

EEPROM 512Kb and 256Kb Ser

Learn More

Datasheet

4,957In Stock

$0.56

$0.525

$0.512

$0.501

View

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

EEPROM 256-Kbit I2C EEProm 32kB 1MHz 1.7 5.5V

M24256-DFMN6TP
STMicroelectronics
1: $0.40
34,773In Stock
NRND

Mfr. Part No.
M24256-DFMN6TP

Mouser Part No
511-M24256-DFMN6TP

NRND

STMicroelectronics

EEPROM 256-Kbit I2C EEProm 32kB 1MHz 1.7 5.5V

Learn More

Datasheet

34,773In Stock

Cut Tape

$0.40

$0.373

$0.366

$0.361

View

Reel

$0.297

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

EEPROM 32Kx8 2.5V

25LC256-E/SM
Microchip Technology
1: $1.72
548In Stock

Mfr. Part No.
25LC256-E/SM

Mouser Part No
579-25LC256-E/SM

Microchip Technology

EEPROM 32Kx8 2.5V

Datasheet

548In Stock

$1.72

$1.70

$1.64

$1.61

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIJ-8

256 kbit

SPI

F-RAM FRAM

CY15B256Q-SXAT
Infineon Technologies
1: $9.41
2,500In Stock
End of Life

Mfr. Part No.
CY15B256Q-SXAT

Mouser Part No
727-CY15B256Q-SXAT

End of Life

Infineon Technologies

F-RAM FRAM

Datasheet

2,500In Stock

Cut Tape

$9.41

$8.75

$8.48

$8.28

View

Reel

$6.31

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

FRAM

SMD/SMT

SOIC-8

256 kbit

SPI

NVRAM 256k Nonvolatile SRAM

DS1230YP-100+
Analog Devices / Maxim Integrated
1: $60.10
5In Stock
80Expected 09/09/2026

Mfr. Part No.
DS1230YP-100+

Mouser Part No
700-DS1230YP-100

Analog Devices / Maxim Integrated

NVRAM 256k Nonvolatile SRAM

Datasheet

5In Stock

80Expected 09/09/2026

$60.10

$55.55

$42.34

$42.33

Min.: 1
Mult.: 1

NVRAM

SMD/SMT

PowerCap Module-34

256 kbit

Parallel

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

24AA256-E/SM
Microchip Technology
1: $1.19
332In Stock

Mfr. Part No.
24AA256-E/SM

Mouser Part No
579-24AA256-E/SM

Microchip Technology

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

Datasheet

332In Stock

$1.19

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIJ-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 1.8V

24AA256/SM
Microchip Technology
1: $1.18
988In Stock

Mfr. Part No.
24AA256/SM

Mouser Part No
579-24AA256/SM

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

988In Stock

$1.18

$1.12

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIJ-8

256 kbit

2-Wire, I2C

EPROM 256Kb (32Kx8) OTP 3V 90ns

AT27LV256A-90JU
Microchip Technology
1: $2.81
339In Stock

Mfr. Part No.
AT27LV256A-90JU

Mouser Part No
556-AT27LV256A-90JU

Microchip Technology

EPROM 256Kb (32Kx8) OTP 3V 90ns

Datasheet

339In Stock

$2.81

$2.71

$2.70

Quote

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-32

256 kbit

Parallel

EEPROM 32kx8 - 1.8V

25AA256T-I/MF
Microchip Technology
1: $1.93
1,563In Stock

Mfr. Part No.
25AA256T-I/MF

Mouser Part No
579-25AA256T-I/MF

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

1,563In Stock

Cut Tape

$1.93

$1.91

Reel

$1.80

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

DFN-8

256 kbit

SPI

NVRAM 256k Nonvolatile SRAM

DS1230ABP-100+
Analog Devices / Maxim Integrated
1: $57.29
6In Stock

Mfr. Part No.
DS1230ABP-100+

Mouser Part No
700-DS1230ABP-100

Analog Devices / Maxim Integrated

NVRAM 256k Nonvolatile SRAM

Datasheet

6In Stock

$57.29

$52.96

$40.37

$40.36

Min.: 1
Mult.: 1

NVRAM

SMD/SMT

PowerCap Module-34

256 kbit

Parallel

NVRAM 256k Nonvolatile SRAM

DS1230ABP-70+
Analog Devices / Maxim Integrated
1: $56.33
7In Stock

Mfr. Part No.
DS1230ABP-70+

Mouser Part No
700-DS1230ABP-70

Analog Devices / Maxim Integrated

NVRAM 256k Nonvolatile SRAM

Datasheet

7In Stock

$56.33

$52.07

$39.69

$39.68

Min.: 1
Mult.: 1

NVRAM

SMD/SMT

PowerCap Module-34

256 kbit

Parallel

EEPROM 150NS, PLCC, IND TEMP, GREEN

AT28C256-15JU-T
Microchip Technology
1: $12.21
119In Stock

Mfr. Part No.
AT28C256-15JU-T

Mouser Part No
556-AT28C256-15JU-T

Microchip Technology

EEPROM 150NS, PLCC, IND TEMP, GREEN

Learn More

Datasheet

119In Stock

Cut Tape

$12.21

$11.69

Reel

$11.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 750

EEPROM

SMD/SMT

PLCC-32

256 kbit

Parallel

SRAM 256K 32K X 8 1.7V SERIAL SRAM IND

23A256T-I/ST
Microchip Technology
1: $1.42
2,197In Stock

Mfr. Part No.
23A256T-I/ST

Mouser Part No
579-23A256T-I/ST

Microchip Technology

SRAM 256K 32K X 8 1.7V SERIAL SRAM IND

Learn More

Datasheet

2,197In Stock

Cut Tape

$1.42

Reel

$1.42

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SRAM

SMD/SMT

TSSOP-8

256 kbit

SPI

SRAM 32Kx8, 256K, 3.3V DUAL-PORT RAM

70V07L35PFGI
Renesas Electronics
1: $95.29
1In Stock

Mfr. Part No.
70V07L35PFGI

Mouser Part No
972-70V07L35PFGI

Renesas Electronics

SRAM 32Kx8, 256K, 3.3V DUAL-PORT RAM

Datasheet

1In Stock

$95.29

$87.89

$69.17

$69.16

Min.: 1
Mult.: 1

SRAM

SMD/SMT

TQFP-80

256 kbit

Parallel

NVRAM 256k Nonvolatile SRAM

DS1230AB-85+
Analog Devices / Maxim Integrated
1: $51.67
19In Stock

Mfr. Part No.
DS1230AB-85+

Mouser Part No
700-DS1230AB-85

Analog Devices / Maxim Integrated

NVRAM 256k Nonvolatile SRAM

Datasheet

19In Stock

$51.67

$41.14

$36.91

Min.: 1
Mult.: 1

NVRAM

Through Hole

EDIP-28

256 kbit

Parallel

NVRAM 3.3V 256k Nonvolatile SRAM

DS1230W-100IND+
Analog Devices / Maxim Integrated
1: $52.52
9In Stock

Mfr. Part No.
DS1230W-100IND+

Mouser Part No
700-DS1230W-100IND

Analog Devices / Maxim Integrated

NVRAM 3.3V 256k Nonvolatile SRAM

Datasheet

9In Stock

$52.52

$37.51

$37.50

Min.: 1
Mult.: 1

NVRAM

Through Hole

EDIP-28

256 kbit

Parallel

EEPROM IC EEPROM 256k 50NS 28DIP

AT28C256-15PU-ND
Omron Automation and Safety
1: $45.29
91In Stock

Mfr. Part No.
AT28C256-15PU-ND

Mouser Part No
653-AT28C256-15PU-ND

Omron Automation and Safety

EEPROM IC EEPROM 256k 50NS 28DIP

91In Stock

$45.29

$41.87

$40.52

$39.51

View

Min.: 1
Mult.: 1

EEPROM

Through Hole

256 kbit

Parallel

F-RAM 256Kb serial SPI F-RAM, 3Volt

CY15B256Q-SXE
Infineon Technologies
1: $12.99
1,595In Stock

Mfr. Part No.
CY15B256Q-SXE

Mouser Part No
727-CY15B256Q-SXE

Infineon Technologies

F-RAM 256Kb serial SPI F-RAM, 3Volt

Datasheet

1,595In Stock

$12.99

$12.07

$11.69

$11.30

View

Min.: 1
Mult.: 1

FRAM

SMD/SMT

SOIC-8

256 kbit

SPI

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