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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 150NS, SOIC, IND TEMP, GREEN

AT28C256-15SU-T
Microchip Technology
1: NT$457.45
1,703In Stock

Mfr. Part #
AT28C256-15SU-T

Mouser Part #
556-AT28C256-15SU-T

Microchip Technology

EEPROM 150NS, SOIC, IND TEMP, GREEN

Learn More

Datasheet

1,703In Stock

Cut Tape

NT$457.45

NT$396.50

NT$393.63

NT$376.07

NT$370.69

Reel

NT$370.33

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

EEPROM

SMD/SMT

SOIC-28

256 kbit

Parallel

EEPROM Auto 256Kb serial I2C bus EEPROM

M24256-DRMN3TP/K
STMicroelectronics
1: NT$50.91
53,224In Stock

Mfr. Part #
M24256-DRMN3TP/K

Mouser Part #
511-M24256-DRMN3TP/K

STMicroelectronics

EEPROM Auto 256Kb serial I2C bus EEPROM

Datasheet

53,224In Stock

Cut Tape

NT$50.91

NT$47.68

NT$46.61

NT$45.53

View

Reel

NT$35.24

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: NT$2,104.40
552In Stock

Mfr. Part #
DS1230Y-120+

Mouser Part #
700-DS1230Y-120

Analog Devices / Maxim Integrated

NVRAM 256k Nonvolatile SRAM

Datasheet

552In Stock

NT$2,104.40

NT$1,939.13

NT$1,869.58

NT$1,824.77

View

Min.: 1
Mult.: 1
Max.: 552

NVRAM

Through Hole

EDIP-28

256 kbit

Parallel

SRAM 16Kx16,3.3V DUAL- PORT RAM w/INT

70V261L25PFGI
Renesas Electronics
1: NT$3,756.36
551In Stock

Mfr. Part #
70V261L25PFGI

Mouser Part #
972-70V261L25PFGI

Renesas Electronics

SRAM 16Kx16,3.3V DUAL- PORT RAM w/INT

Datasheet

551In Stock

NT$3,756.36

NT$3,464.54

NT$3,351.26

NT$3,266.29

NT$3,183.48

Min.: 1
Mult.: 1

SRAM

SMD/SMT

TQFP-100

256 kbit

Parallel

NVRAM 256K (32Kx8) 100ns

M48T35AV-10MH1F
STMicroelectronics
1: NT$812.72
1,004In Stock

Mfr. Part #
M48T35AV-10MH1F

Mouser Part #
511-M48T35AV-10MH1F

STMicroelectronics

NVRAM 256K (32Kx8) 100ns

Datasheet

1,004In Stock

Cut Tape

NT$812.72

NT$698.72

NT$655.70

NT$608.02

View

Reel

NT$561.41

MouseReel Available

Min.: 1
Mult.: 1

: 936

NVRAM

SMD/SMT

SOIC-28

256 kbit

Parallel

EPROM 70NS PLCC IND GRN

AT27BV256-70JU-T
Microchip Technology
1: NT$149.49
788In Stock

Mfr. Part #
AT27BV256-70JU-T

Mouser Part #
556-AT27BV25670JUT

Microchip Technology

EPROM 70NS PLCC IND GRN

Datasheet

788In Stock

Cut Tape

NT$149.49

NT$136.95

Reel

NT$129.78

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 750

EPROM

SMD/SMT

PLCC-32

256 kbit

Parallel

EPROM 90NS PLCC IND GRN

AT27LV256A-90JU-T
Microchip Technology
1: NT$110.06
1,046In Stock

Mfr. Part #
AT27LV256A-90JU-T

Mouser Part #
556-AT27LV256A90JUT

Microchip Technology

EPROM 90NS PLCC IND GRN

Datasheet

1,046In Stock

Cut Tape

NT$110.06

NT$99.30

Reel

NT$98.95

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: NT$409.05
334In Stock

Mfr. Part #
AT28HC256-12SU

Mouser Part #
556-AT28HC25612SU

Microchip Technology

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

Datasheet

334In Stock

NT$409.05

NT$408.69

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-28

256 kbit

Parallel

EEPROM 32kx8 - 1.8V

25AA256-I/MF
Microchip Technology
1: NT$68.83
1,344In Stock

Mfr. Part #
25AA256-I/MF

Mouser Part #
579-25AA256-I/MF

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

1,344In Stock

NT$68.83

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: NT$58.79
1,676In Stock

Mfr. Part #
25LC256X-I/ST

Mouser Part #
579-25LC256X-I/ST

Microchip Technology

EEPROM 256k 32KX8 2.5V SER EE IND

Datasheet

1,676In Stock

NT$58.79

NT$58.08

NT$55.93

NT$54.13

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

256 kbit

SPI

EEPROM 32kx8 - 1.8V

25AA256-I/P
Microchip Technology
1: NT$61.66
1,450In Stock

Mfr. Part #
25AA256-I/P

Mouser Part #
579-25AA256-I/P

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

1,450In Stock

NT$61.66

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

256 kbit

SPI

EEPROM 32kx8 - 2.5V

25LC256-E/MF
Microchip Technology
1: NT$70.62
1,843In Stock

Mfr. Part #
25LC256-E/MF

Mouser Part #
579-25LC256-E/MF

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

1,843In Stock

NT$70.62

NT$69.19

NT$67.40

NT$65.61

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-8

256 kbit

SPI

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

25AA256-E/P
Microchip Technology
1: NT$63.81
1,054In Stock

Mfr. Part #
25AA256-E/P

Mouser Part #
579-25AA256-E/P

Microchip Technology

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

Datasheet

1,054In Stock

NT$63.81

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

256 kbit

SPI

EEPROM 32kx8 - 1.8V

25AA256T-I/SN
Microchip Technology
1: NT$57.00
8,584In Stock

Mfr. Part #
25AA256T-I/SN

Mouser Part #
579-25AA256T-I/SN

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

8,584In Stock

Cut Tape

NT$57.00

Reel

NT$53.78

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: NT$437.01
264In Stock

Mfr. Part #
AT28HC256E-12SU

Mouser Part #
556-AT28HC256E-12SU

Microchip Technology

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

Datasheet

264In Stock

NT$437.01

NT$422.31

View

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-28

256 kbit

Parallel

EEPROM 32kx8 - 2.5V

25LC256T-E/SN
Microchip Technology
1: NT$57.00
6,577In Stock

Mfr. Part #
25LC256T-E/SN

Mouser Part #
579-25LC256T-E/SN

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

6,577In Stock

Cut Tape

NT$57.00

Reel

NT$53.78

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: NT$260.63
2,916In Stock
3,000Expected 8/25/2026

Mfr. Part #
MB85RS256TYPNF-G-BCERE1

Mouser Part #
249-85S256TYPNFGBCR1

RAMXEED

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

Learn More

Datasheet

2,916In Stock

3,000Expected 8/25/2026

Cut Tape

NT$260.63

NT$242.70

NT$235.18

NT$229.80

View

Reel

NT$202.91

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: NT$31.48
5,000In Stock

Mfr. Part #
AT25256B-XHL-T

Mouser Part #
556-AT25256B-XHL-T

Microchip Technology

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

Datasheet

5,000In Stock

Reel

NT$31.48

NT$31.40

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: NT$568.22
1,006In Stock

Mfr. Part #
AT28HC256-70SU-T

Mouser Part #
556-AT28HC256-70SU-T

Microchip Technology

EEPROM 70NS, SOIC, IND TEMP, GREEN

Datasheet

1,006In Stock

Cut Tape

NT$568.22

NT$567.86

NT$493.65

Reel

NT$484.33

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: NT$576.11
357In Stock

Mfr. Part #
AT28HC256F-90JU

Mouser Part #
556-AT28HC256F90JU

Microchip Technology

EEPROM 256K FAST PROG SDP - 90NS IND TEMP

Datasheet

357In Stock

NT$576.11

NT$558.90

NT$487.56

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: NT$61.30
3,392In Stock

Mfr. Part #
25AA256-E/SN

Mouser Part #
579-25AA256-E/SN

Microchip Technology

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

Datasheet

3,392In Stock

NT$61.30

NT$60.95

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: NT$1,147.56
146In Stock

Mfr. Part #
25LC256-M/MF

Mouser Part #
579-25LC256-M/MF

Microchip Technology

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

Datasheet

146In Stock

NT$1,147.56

NT$1,055.42

NT$1,054.71

View

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: NT$51.62
4,000In Stock

Mfr. Part #
AT25256B-SSPDGV-T

Mouser Part #
579-AT25256BSSPDGV-T

Microchip Technology

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

Datasheet

4,000In Stock

Reel

NT$51.62

Min.: 4,000
Mult.: 4,000

: 4,000

EEPROM

SMD/SMT

SOIC-8

256 kbit

3-Wire, SPI

EEPROM LOW VOLTAGE 256KB SPI SER CMOS EEPROM (ONC18EE PHASE 2) IN WDFNW8 (WETTABLE FLANK)

NV25256MUW3VLTBG
onsemi
1: NT$17.93
2,783In Stock

Mfr. Part #
NV25256MUW3VLTBG

Mouser Part #
863-NV25256MUW3VLTBG

onsemi

EEPROM LOW VOLTAGE 256KB SPI SER CMOS EEPROM (ONC18EE PHASE 2) IN WDFNW8 (WETTABLE FLANK)

Datasheet

2,783In Stock

Cut Tape

NT$17.93

Reel

NT$9.57

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

WDFNW-8

256 kbit

SPI

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

24CS256T-E/Q4B
Microchip Technology
1: NT$22.94
1,215In Stock

Mfr. Part #
24CS256T-E/Q4B

Mouser Part #
579-24CS256T-E/Q4B

Microchip Technology

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

Datasheet

1,215In Stock

Cut Tape

NT$22.94

NT$22.91

Reel

NT$20.08

Min.: 1
Mult.: 1

: 5,000

EEPROM

SMD/SMT

UDFN-8

256 kbit

I2C

256 kbit Memory ICs

Types of Memory ICs

Customer Service Office

Company

Resources

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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