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

24AA256-E/P
Microchip Technology
1: ¥206
1,331In Stock

Mfr. Part #
24AA256-E/P

Mouser Part #
579-24AA256-E/P

Microchip Technology

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

Datasheet

1,331In Stock

¥206

¥204.3

¥197.7

¥196

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 2.5V

24LC256T-E/MS
Microchip Technology
1: ¥201
5,406In Stock

Mfr. Part #
24LC256T-E/MS

Mouser Part #
579-24LC256T-E/MS

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

5,406In Stock

Cut Tape

¥201

¥189.4

Reel

¥189.4

¥187.7

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: ¥197.7
5,811In Stock

Mfr. Part #
BR24H256NUX-5ACTR

Mouser Part #
755-BR24H256NUX5ACTR

ROHM Semiconductor

EEPROM AECQ

Learn More

Datasheet

5,811In Stock

Cut Tape

¥197.7

¥186

¥181

¥177.7

View

Reel

¥151.8

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: ¥86.4
5,755In Stock

Mfr. Part #
AT25DN256-SSHF-T

Mouser Part #
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

¥86.4

¥81.2

¥79.1

¥77.6

View

Reel

¥59.5

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: ¥252.5
192In Stock

Mfr. Part #
23K256-E/P

Mouser Part #
579-23K256-E/P

Microchip Technology

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

Learn More

Datasheet

192In Stock

¥252.5

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: ¥272.4
249In Stock

Mfr. Part #
25AA256X-I/ST

Mouser Part #
579-25AA256X-I/ST

Microchip Technology

EEPROM 256k 32KX8 1.8V SER EE IND

Datasheet

249In Stock

¥272.4

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

256 kbit

SPI

EEPROM 256K HI-ENDURANCE SDP - 120NS

AT28HC256E-12LM/883
Microchip Technology
1: ¥42,930.2
12In Stock

Mfr. Part #
AT28HC256E-12LM/883

Mouser Part #
556-A28HC256E12LM883

Microchip Technology

EEPROM 256K HI-ENDURANCE SDP - 120NS

Datasheet

12In Stock

¥42,930.2

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

LCC-32

256 kbit

Parallel

EEPROM 512Kb and 256Kb Ser

M24256-BRMN6P
STMicroelectronics
1: ¥93
4,957In Stock
NRND

Mfr. Part #
M24256-BRMN6P

Mouser Part #
511-M24256-BRMN6P

NRND

STMicroelectronics

EEPROM 512Kb and 256Kb Ser

Learn More

Datasheet

4,957In Stock

¥93

¥87.2

¥85

¥83.2

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: ¥66.4
34,773In Stock
NRND

Mfr. Part #
M24256-DFMN6TP

Mouser Part #
511-M24256-DFMN6TP

NRND

STMicroelectronics

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

Learn More

Datasheet

34,773In Stock

Cut Tape

¥66.4

¥62

¥60.8

¥60

View

Reel

¥49.3

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: ¥285.7
548In Stock

Mfr. Part #
25LC256-E/SM

Mouser Part #
579-25LC256-E/SM

Microchip Technology

EEPROM 32Kx8 2.5V

Datasheet

548In Stock

¥285.7

¥282.4

¥272.4

¥267.4

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIJ-8

256 kbit

SPI

F-RAM FRAM

CY15B256Q-SXAT
Infineon Technologies
1: ¥1,563
2,500In Stock
End of Life

Mfr. Part #
CY15B256Q-SXAT

Mouser Part #
727-CY15B256Q-SXAT

End of Life

Infineon Technologies

F-RAM FRAM

Datasheet

2,500In Stock

Cut Tape

¥1,563

¥1,453.4

¥1,408.5

¥1,375.3

View

Reel

¥1,048.1

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: ¥9,982.6
5In Stock
80Expected 9/9/2026

Mfr. Part #
DS1230YP-100+

Mouser Part #
700-DS1230YP-100

Analog Devices / Maxim Integrated

NVRAM 256k Nonvolatile SRAM

Datasheet

5In Stock

80Expected 9/9/2026

¥9,982.6

¥9,226.9

¥7,032.7

¥7,031

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: ¥197.7
332In Stock

Mfr. Part #
24AA256-E/SM

Mouser Part #
579-24AA256-E/SM

Microchip Technology

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

Datasheet

332In Stock

¥197.7

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIJ-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 1.8V

24AA256/SM
Microchip Technology
1: ¥196
988In Stock

Mfr. Part #
24AA256/SM

Mouser Part #
579-24AA256/SM

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

988In Stock

¥196

¥186

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: ¥466.7
339In Stock

Mfr. Part #
AT27LV256A-90JU

Mouser Part #
556-AT27LV256A-90JU

Microchip Technology

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

Datasheet

339In Stock

¥466.7

¥450.1

¥448.5

Quote

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-32

256 kbit

Parallel

EEPROM 32kx8 - 1.8V

25AA256T-I/MF
Microchip Technology
1: ¥320.6
1,563In Stock

Mfr. Part #
25AA256T-I/MF

Mouser Part #
579-25AA256T-I/MF

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

1,563In Stock

Cut Tape

¥320.6

¥317.3

Reel

¥299

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: ¥9,515.9
6In Stock

Mfr. Part #
DS1230ABP-100+

Mouser Part #
700-DS1230ABP-100

Analog Devices / Maxim Integrated

NVRAM 256k Nonvolatile SRAM

Datasheet

6In Stock

¥9,515.9

¥8,796.7

¥6,705.5

¥6,703.8

Min.: 1
Mult.: 1

NVRAM

SMD/SMT

PowerCap Module-34

256 kbit

Parallel

NVRAM 256k Nonvolatile SRAM

DS1230ABP-70+
Analog Devices / Maxim Integrated
1: ¥9,356.4
7In Stock

Mfr. Part #
DS1230ABP-70+

Mouser Part #
700-DS1230ABP-70

Analog Devices / Maxim Integrated

NVRAM 256k Nonvolatile SRAM

Datasheet

7In Stock

¥9,356.4

¥8,648.8

¥6,592.5

¥6,590.8

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: ¥2,028.1
119In Stock

Mfr. Part #
AT28C256-15JU-T

Mouser Part #
556-AT28C256-15JU-T

Microchip Technology

EEPROM 150NS, PLCC, IND TEMP, GREEN

Learn More

Datasheet

119In Stock

Cut Tape

¥2,028.1

¥1,941.7

Reel

¥1,842

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: ¥235.9
2,197In Stock

Mfr. Part #
23A256T-I/ST

Mouser Part #
579-23A256T-I/ST

Microchip Technology

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

Learn More

Datasheet

2,197In Stock

Cut Tape

¥235.9

Reel

¥235.9

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: ¥15,827.7
1In Stock

Mfr. Part #
70V07L35PFGI

Mouser Part #
972-70V07L35PFGI

Renesas Electronics

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

Datasheet

1In Stock

¥15,827.7

¥14,598.5

¥11,489.1

¥11,487.5

Min.: 1
Mult.: 1

SRAM

SMD/SMT

TQFP-80

256 kbit

Parallel

NVRAM 256k Nonvolatile SRAM

DS1230AB-85+
Analog Devices / Maxim Integrated
1: ¥8,582.4
19In Stock

Mfr. Part #
DS1230AB-85+

Mouser Part #
700-DS1230AB-85

Analog Devices / Maxim Integrated

NVRAM 256k Nonvolatile SRAM

Datasheet

19In Stock

¥8,582.4

¥6,833.4

¥6,130.8

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: ¥8,723.6
9In Stock

Mfr. Part #
DS1230W-100IND+

Mouser Part #
700-DS1230W-100IND

Analog Devices / Maxim Integrated

NVRAM 3.3V 256k Nonvolatile SRAM

Datasheet

9In Stock

¥8,723.6

¥6,230.4

¥6,228.8

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: ¥7,522.7
91In Stock

Mfr. Part #
AT28C256-15PU-ND

Mouser Part #
653-AT28C256-15PU-ND

Omron Automation and Safety

EEPROM IC EEPROM 256k 50NS 28DIP

91In Stock

¥7,522.7

¥6,954.6

¥6,730.4

¥6,562.6

View

Min.: 1
Mult.: 1

EEPROM

Through Hole

256 kbit

Parallel

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

CY15B256Q-SXE
Infineon Technologies
1: ¥2,157.6
1,595In Stock

Mfr. Part #
CY15B256Q-SXE

Mouser Part #
727-CY15B256Q-SXE

Infineon Technologies

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

Datasheet

1,595In Stock

¥2,157.6

¥2,004.8

¥1,941.7

¥1,876.9

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