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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 150NS, SOIC, IND TEMP, GREEN

AT28C256-15SU-T
Microchip Technology
1: Rp234.095
1.705In Stock

Mfr. Part No.
AT28C256-15SU-T

Mouser Part No
556-AT28C256-15SU-T

Microchip Technology

EEPROM 150NS, SOIC, IND TEMP, GREEN

Learn More

Datasheet

1.705In Stock

Cut Tape

Rp234.095

Rp212.997

Rp211.713

Rp203.457

Reel

Rp203.274

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

EEPROM

SMD/SMT

SOIC-28

256 kbit

Parallel

NVRAM 256K (32Kx8) 100ns

M48T35AV-10MH1F
STMicroelectronics
1: Rp415.904
1.004In Stock

Mfr. Part No.
M48T35AV-10MH1F

Mouser Part No
511-M48T35AV-10MH1F

STMicroelectronics

NVRAM 256K (32Kx8) 100ns

Datasheet

1.004In Stock

Cut Tape

Rp415.904

Rp357.564

Rp335.548

Rp311.148

View

Reel

Rp287.298

MouseReel Available

Min.: 1
Mult.: 1

: 936

NVRAM

SMD/SMT

SOIC-28

256 kbit

Parallel

EEPROM Auto 256Kb serial I2C bus EEPROM

M24256-DRMN3TP/K
STMicroelectronics
1: Rp26.051
53.228In Stock

Mfr. Part No.
M24256-DRMN3TP/K

Mouser Part No
511-M24256-DRMN3TP/K

STMicroelectronics

EEPROM Auto 256Kb serial I2C bus EEPROM

Datasheet

53.228In Stock

Cut Tape

Rp26.051

Rp24.400

Rp23.850

Rp23.299

View

Reel

Rp17.154

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

NVRAM 256k Nonvolatile SRAM

DS1230Y-120+
Analog Devices / Maxim Integrated
1: Rp1.076.910
552In Stock

Mfr. Part No.
DS1230Y-120+

Mouser Part No
700-DS1230Y-120

Analog Devices / Maxim Integrated

NVRAM 256k Nonvolatile SRAM

Datasheet

552In Stock

Rp1.076.910

Rp992.335

Rp956.744

Rp933.811

Min.: 1
Mult.: 1
Max.: 60

NVRAM

Through Hole

EDIP-28

256 kbit

Parallel

EEPROM 256k, 32K X 8, 1.8V SER EE EXT

25AA256-E/P
Microchip Technology
1: Rp32.656
1.054In Stock

Mfr. Part No.
25AA256-E/P

Mouser Part No
579-25AA256-E/P

Microchip Technology

EEPROM 256k, 32K X 8, 1.8V SER EE EXT

Datasheet

1.054In Stock

Rp32.656

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

256 kbit

SPI

EEPROM 32kx8 - 1.8V

25AA256T-I/SN
Microchip Technology
1: Rp29.170
8.584In Stock

Mfr. Part No.
25AA256T-I/SN

Mouser Part No
579-25AA256T-I/SN

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

8.584In Stock

Cut Tape

Rp29.170

Reel

Rp27.519

MouseReel Available

Min.: 1
Mult.: 1

: 3.300

EEPROM

SMD/SMT

SOIC-8

256 kbit

SPI

EEPROM Parallel EEPROM 5V-120NS, 883c, GR

AT28HC256E-12SU
Microchip Technology
1: Rp223.638
264In Stock

Mfr. Part No.
AT28HC256E-12SU

Mouser Part No
556-AT28HC256E-12SU

Microchip Technology

EEPROM Parallel EEPROM 5V-120NS, 883c, GR

Datasheet

264In Stock

Rp223.638

Rp217.217

Rp216.850

View

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-28

256 kbit

Parallel

EEPROM 32kx8 - 2.5V

25LC256T-E/SN
Microchip Technology
1: Rp29.537
6.827In Stock

Mfr. Part No.
25LC256T-E/SN

Mouser Part No
579-25LC256T-E/SN

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

6.827In Stock

Cut Tape

Rp29.537

Rp29.354

Reel

Rp28.620

MouseReel Available

Min.: 1
Mult.: 1

: 3.300

EEPROM

SMD/SMT

SOIC-8

256 kbit

SPI

F-RAM 256kbit FeRAM with SPI, 1.8-3.6V, 125C - SOP8 T&R

MB85RS256TYPNF-G-BCERE1
RAMXEED
1: Rp151.721
2.926In Stock
3.000Expected 25/08/2026

Mfr. Part No.
MB85RS256TYPNF-G-BCERE1

Mouser Part No
249-85S256TYPNFGBCR1

RAMXEED

F-RAM 256kbit FeRAM with SPI, 1.8-3.6V, 125C - SOP8 T&R

Learn More

Datasheet

2.926In Stock

3.000Expected 25/08/2026

Cut Tape

Rp151.721

Rp141.081

Rp136.861

Rp133.742

View

Reel

Rp117.965

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

FRAM

SMD/SMT

SOP-8

256 kbit

SPI

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

AT25256B-XHL-T
Microchip Technology
5.000: Rp17.961
5.000In Stock

Mfr. Part No.
AT25256B-XHL-T

Mouser Part No
556-AT25256B-XHL-T

Microchip Technology

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

Datasheet

5.000In Stock

Reel

Rp17.961

Min.: 5.000
Mult.: 5.000

: 5.000

EEPROM

SMD/SMT

TSSOP-8

256 kbit

3-Wire, SPI

EEPROM 70NS, SOIC, IND TEMP, GREEN

AT28HC256-70SU-T
Microchip Technology
1: Rp290.784
1.006In Stock

Mfr. Part No.
AT28HC256-70SU-T

Mouser Part No
556-AT28HC256-70SU-T

Microchip Technology

EEPROM 70NS, SOIC, IND TEMP, GREEN

Datasheet

1.006In Stock

Cut Tape

Rp290.784

Rp290.601

Rp268.952

Reel

Rp262.164

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

EEPROM

SMD/SMT

SOIC-28

256 kbit

Parallel

EEPROM 256K FAST PROG SDP - 90NS IND TEMP

AT28HC256F-90JU
Microchip Technology
1: Rp310.414
357In Stock

Mfr. Part No.
AT28HC256F-90JU

Mouser Part No
556-AT28HC256F90JU

Microchip Technology

EEPROM 256K FAST PROG SDP - 90NS IND TEMP

Datasheet

357In Stock

Rp310.414

Rp309.680

Rp252.258

Rp252.074

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

PLCC-32

256 kbit

Parallel

EEPROM 256k, 32K X 8, 1.8V SER EE EXT

25AA256-E/SN
Microchip Technology
1: Rp31.372
3.412In Stock

Mfr. Part No.
25AA256-E/SN

Mouser Part No
579-25AA256-E/SN

Microchip Technology

EEPROM 256k, 32K X 8, 1.8V SER EE EXT

Datasheet

3.412In Stock

Rp31.372

Rp31.188

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

256 kbit

SPI

EEPROM Serial EEPROM 256K 32K X 8, 2.5V MIL T

25LC256-M/MF
Microchip Technology
1: Rp625.415
146In Stock

Mfr. Part No.
25LC256-M/MF

Mouser Part No
579-25LC256-M/MF

Microchip Technology

EEPROM Serial EEPROM 256K 32K X 8, 2.5V MIL T

Datasheet

146In Stock

Rp625.415

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-S-8

256 kbit

SPI

EEPROM 2.5-5.5v, 5MHz, A-Tmp, 8-SOIC

AT25256B-SSPDGV-T
Microchip Technology
4.000: Rp29.170
4.000In Stock

Mfr. Part No.
AT25256B-SSPDGV-T

Mouser Part No
579-AT25256BSSPDGV-T

Microchip Technology

EEPROM 2.5-5.5v, 5MHz, A-Tmp, 8-SOIC

Datasheet

4.000In Stock

Reel

Rp29.170

Min.: 4.000
Mult.: 4.000

: 4.000

EEPROM

SMD/SMT

SOIC-8

256 kbit

3-Wire, SPI

EPROM 70NS PLCC IND GRN

AT27BV256-70JU-T
Microchip Technology
1: Rp76.503
788In Stock

Mfr. Part No.
AT27BV256-70JU-T

Mouser Part No
556-AT27BV25670JUT

Microchip Technology

EPROM 70NS PLCC IND GRN

Datasheet

788In Stock

Cut Tape

Rp76.503

Rp70.816

Reel

Rp67.513

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 750

EPROM

SMD/SMT

PLCC-32

256 kbit

Parallel

EEPROM 32kx8 - 2.5V

25LC256-E/MF
Microchip Technology
1: Rp36.142
1.843In Stock

Mfr. Part No.
25LC256-E/MF

Mouser Part No
579-25LC256-E/MF

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

1.843In Stock

Rp36.142

Rp35.408

Rp34.490

Rp33.573

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-8

256 kbit

SPI

EPROM 90NS PLCC IND GRN

AT27LV256A-90JU-T
Microchip Technology
1: Rp56.322
1.046In Stock

Mfr. Part No.
AT27LV256A-90JU-T

Mouser Part No
556-AT27LV256A90JUT

Microchip Technology

EPROM 90NS PLCC IND GRN

Datasheet

1.046In Stock

Cut Tape

Rp56.322

Reel

Rp56.322

Min.: 1
Mult.: 1

: 750

EPROM

SMD/SMT

PLCC-32

256 kbit

Parallel

EEPROM 256K 32K x 8 120 ns 4.5V-5.5V

AT28HC256-12SU
Microchip Technology
1: Rp218.501
334In Stock

Mfr. Part No.
AT28HC256-12SU

Mouser Part No
556-AT28HC25612SU

Microchip Technology

EEPROM 256K 32K x 8 120 ns 4.5V-5.5V

Datasheet

334In Stock

Rp218.501

Rp218.317

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-28

256 kbit

Parallel

EEPROM 32kx8 - 1.8V

25AA256-I/MF
Microchip Technology
1: Rp35.224
1.344In Stock

Mfr. Part No.
25AA256-I/MF

Mouser Part No
579-25AA256-I/MF

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

1.344In Stock

Rp35.224

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-8

256 kbit

SPI

EEPROM 256k 32KX8 2.5V SER EE IND

25LC256X-I/ST
Microchip Technology
1: Rp30.087
1.676In Stock

Mfr. Part No.
25LC256X-I/ST

Mouser Part No
579-25LC256X-I/ST

Microchip Technology

EEPROM 256k 32KX8 2.5V SER EE IND

Datasheet

1.676In Stock

Rp30.087

Rp29.721

Rp28.069

Rp27.886

Rp27.702

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

256 kbit

SPI

EEPROM 256K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, UDFN

24CS256T-E/Q4B
Microchip Technology
1: Rp11.741
1.215In Stock

Mfr. Part No.
24CS256T-E/Q4B

Mouser Part No
579-24CS256T-E/Q4B

Microchip Technology

EEPROM 256K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, UDFN

Datasheet

1.215In Stock

Cut Tape

Rp11.741

Rp11.723

Reel

Rp11.723

Min.: 1
Mult.: 1

: 5.000

EEPROM

SMD/SMT

UDFN-8

256 kbit

I2C

EEPROM 256K, 32Kx8, 2.5V SER EE, IND

24LC256T-I/MNY
Microchip Technology
1: Rp20.548
1.514In Stock

Mfr. Part No.
24LC256T-I/MNY

Mouser Part No
579-24LC256T-I/MNY

Microchip Technology

EEPROM 256K, 32Kx8, 2.5V SER EE, IND

Datasheet

1.514In Stock

Cut Tape

Rp20.548

Reel

Rp19.814

MouseReel Available

Min.: 1
Mult.: 1

: 3.300

EEPROM

SMD/SMT

TDFN-8

256 kbit

2-Wire, I2C

EEPROM SERIAL EEPROM

BR24H256FJ-5ACE2
ROHM Semiconductor
1: Rp21.832
2.403In Stock

Mfr. Part No.
BR24H256FJ-5ACE2

Mouser Part No
755-BR24H256FJ-5ACE2

ROHM Semiconductor

EEPROM SERIAL EEPROM

Learn More

Datasheet

2.403In Stock

Cut Tape

Rp21.832

Rp20.548

Rp19.997

Rp19.630

View

Reel

Rp12.714

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

EEPROM

SMD/SMT

SOP-J-8

256 kbit

Serial

EEPROM SERIAL EEPROM

BR25H256FJ-5ACE2
ROHM Semiconductor
1: Rp21.832
8.747In Stock

Mfr. Part No.
BR25H256FJ-5ACE2

Mouser Part No
755-BR25H256FJ-5ACE2

ROHM Semiconductor

EEPROM SERIAL EEPROM

Learn More

Datasheet

8.747In Stock

Cut Tape

Rp21.832

Rp20.548

Rp19.997

Rp19.630

View

Reel

Rp12.732

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

EEPROM

SMD/SMT

SOP-J-8

256 kbit

Serial

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