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24AA256 Series EEPROM

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Part #

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

24AA256UID-I/P
Microchip Technology
1: $1.80
313In Stock

Mfr. Part No.
24AA256UID-I/P

Mouser Part No
579-24AA256UID-I/P

Microchip Technology

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

Datasheet

313In Stock

$1.80

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

PDIP-8

900 ns

1.7 V

5.5 V

Through Hole

200 Year

- 40 C

+ 85 C

24AA256

Tube

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

24AA256UID-I/ST
Microchip Technology
1: $1.65
203In Stock
1,800Expected 16/11/2026

Mfr. Part No.
24AA256UID-I/ST

Mouser Part No
579-24AA256UID-I/ST

Microchip Technology

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

Datasheet

203In Stock

1,800Expected 16/11/2026

$1.65

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

TSSOP-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA256

Tube

EEPROM 32kx8 - 2.5V Hi Spd

24FC256-I/P
Microchip Technology
1: $1.25
478In Stock

Mfr. Part No.
24FC256-I/P

Mouser Part No
579-24FC256-I/P

Microchip Technology

EEPROM 32kx8 - 2.5V Hi Spd

Datasheet

478In Stock

$1.25

$1.24

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

1 MHz

32 k x 8

PDIP-8

400 ns

1.7 V

5.5 V

Through Hole

200 Year

- 40 C

+ 85 C

24AA256

Tube

EEPROM 32kx8 - 2.5V Hi Spd

24FC256-I/SM
Microchip Technology
1: $1.13
681In Stock

Mfr. Part No.
24FC256-I/SM

Mouser Part No
579-24FC256-I/SM

Microchip Technology

EEPROM 32kx8 - 2.5V Hi Spd

Datasheet

681In Stock

$1.13

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

1 MHz

32 k x 8

SOIJ-8

400 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA256

Tube

EEPROM 32kx8 - 2.5V Hi Spd

24FC256-I/ST
Microchip Technology
1: $0.993
1,634In Stock

Mfr. Part No.
24FC256-I/ST

Mouser Part No
579-24FC256-I/ST

Microchip Technology

EEPROM 32kx8 - 2.5V Hi Spd

Datasheet

1,634In Stock

$0.993

$0.985

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

1 MHz

32 k x 8

TSSOP-8

400 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA256

Tube

EEPROM 32kx8 - 2.5V Hi Spd

24FC256T-I/SN
Microchip Technology
1: $0.966
1,411In Stock
6,600Expected 22/10/2026

Mfr. Part No.
24FC256T-I/SN

Mouser Part No
579-24FC256T-I/SN

Microchip Technology

EEPROM 32kx8 - 2.5V Hi Spd

Datasheet

1,411In Stock

6,600Expected 22/10/2026

Cut Tape

$0.966

$0.955

Reel

$0.955

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

256 kbit

2-Wire, I2C

1 MHz

32 k x 8

SOIC-8

400 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA256

Reel, Cut Tape, MouseReel

EEPROM 32kx8 - 2.5V

24LC256-E/MF
Microchip Technology
1: $2.04
200In Stock

Mfr. Part No.
24LC256-E/MF

Mouser Part No
579-24LC256-E/MF

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

200In Stock

$2.04

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

DFN-8

900 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24AA256

Tube

EEPROM 32kx8 - 2.5V

24LC256-E/MS
Microchip Technology
1: $1.65
566In Stock

Mfr. Part No.
24LC256-E/MS

Mouser Part No
579-24LC256-E/MS

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

566In Stock

$1.65

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

MSOP-8

900 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24AA256

Tube

EEPROM 32kx8 - 2.5V

24LC256-E/ST
Microchip Technology
1: $1.65
456In Stock

Mfr. Part No.
24LC256-E/ST

Mouser Part No
579-24LC256-E/ST

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

456In Stock

$1.65

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

TSSOP-8

900 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24AA256

Tube

EEPROM 32kx8 - 2.5V

24LC256-I/MS
Microchip Technology
1: $1.52
1,900Expected 24/8/2026

Mfr. Part No.
24LC256-I/MS

Mouser Part No
579-24LC256-I/MS

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

1,900Expected 24/8/2026

$1.52

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

MSOP-8

900 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA256

Tube

EEPROM 32kx8 - 2.5V

24LC256-E/P
Microchip Technology
1: $1.80
1,020Expected 13/8/2026

Mfr. Part No.
24LC256-E/P

Mouser Part No
579-24LC256-E/P

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

1,020Expected 13/8/2026

$1.80

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

PDIP-8

900 ns

2.5 V

5.5 V

Through Hole

200 Year

- 40 C

+ 125 C

24AA256

Tube

EEPROM 32kx8 - 1.8V

24AA256T/SM
Microchip Technology
2,100: $1.50
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
24AA256T/SM

Mouser Part No
579-24AA256T/SM

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.50

Min.: 2,100
Mult.: 2,100

: 2,100

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

SOIJ-8

900 ns

1.8 V

5.5 V

SMD/SMT

200 Year

0 C

+ 70 C

24AA256

Reel

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

24AA256-E/MF
Microchip Technology
1: $2.04
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24AA256-E/MF

Mouser Part No
579-24AA256-E/MF

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

$2.04

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

32 k x 8

DFN-8

SMD/SMT

200 Year

24AA256

Tube

EEPROM 32kx8 - 1.8V

24AA256-I/P
Microchip Technology
1: $1.65
420On Order

Mfr. Part No.
24AA256-I/P

Mouser Part No
579-24AA256-I/P

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

420On Order

$1.65

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

PDIP-8

900 ns

1.7 V

5.5 V

Through Hole

200 Year

- 40 C

+ 85 C

24AA256

Tube

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

24AA256T-E/MF
Microchip Technology
3,300: $2.04
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24AA256T-E/MF

Mouser Part No
579-24AA256T-E/MF

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$2.04

Min.: 3,300
Mult.: 3,300

: 3,300

256 kbit

2-Wire, I2C

32 k x 8

DFN-8

SMD/SMT

200 Year

24AA256

Reel

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

24AA256T-E/MS
Microchip Technology
1: $1.65
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24AA256T-E/MS

Mouser Part No
579-24AA256T-E/MS

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$1.65

Reel

$1.65

Min.: 1
Mult.: 1

: 2,500

256 kbit

2-Wire, I2C

32 k x 8

MSOP-8

SMD/SMT

200 Year

24AA256

Reel, Cut Tape

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

24AA256T-E/SM
Microchip Technology
2,100: $1.62
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24AA256T-E/SM

Mouser Part No
579-24AA256T-E/SM

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$1.62

Min.: 2,100
Mult.: 2,100

: 2,100

256 kbit

2-Wire, I2C

32 k x 8

SOIJ-8

SMD/SMT

200 Year

24AA256

Reel

EEPROM 256K 32K X 8 1.8V SER EE IND

24AA256T-I/MF
Microchip Technology
3,300: $1.93
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24AA256T-I/MF

Mouser Part No
579-24AA256T-I/MF

Microchip Technology

EEPROM 256K 32K X 8 1.8V SER EE IND

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$1.93

Min.: 3,300
Mult.: 3,300

: 3,300

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

DFN-8

1.7 V

5.5 V

SMD/SMT

200 Year

+ 85 C

24AA256

Reel

EEPROM 32kx8 - 2.5V Hi Spd

24FC256-I/MF
Microchip Technology
1: $1.96
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24FC256-I/MF

Mouser Part No
579-24FC256-I/MF

Microchip Technology

EEPROM 32kx8 - 2.5V Hi Spd

Datasheet

Non-Stocked Lead-Time 15 Weeks

$1.96

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

1 MHz

32 k x 8

DFN-8

400 ns

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA256

Tube

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

24LC256T-E/MNY
Microchip Technology
3,300: $1.65
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24LC256T-E/MNY

Mouser Part No
579-24LC256T-E/MNY

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$1.65

Min.: 3,300
Mult.: 3,300

: 3,300

256 kbit

2-Wire, I2C

32 k x 8

TDFN-8

SMD/SMT

200 Year

24AA256

Reel

EEPROM 256K 32K X 8 2.5V SER EE IND

24LC256T-I/MF
Microchip Technology
1: $1.93
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24LC256T-I/MF

Mouser Part No
579-24LC256T-I/MF

Microchip Technology

EEPROM 256K 32K X 8 2.5V SER EE IND

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$1.93

Reel

$1.93

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

DFN-8

2.5 V

5.5 V

SMD/SMT

200 Year

+ 85 C

24AA256

Reel, Cut Tape, MouseReel

EEPROM 32kx8 - 2.5V Lead Free Package

24LC256T-I/SMG
Microchip Technology
1: $1.50
Non-Stocked
NRND

Mfr. Part No.
24LC256T-I/SMG

Mouser Part No
579-24LC256T-I/SMG

NRND

Microchip Technology

EEPROM 32kx8 - 2.5V Lead Free Package

Datasheet

Product Comments

Non-Stocked

Cut Tape

$1.50

Reel

$1.50

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

SOIJ-8

900 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA256

Reel, Cut Tape, MouseReel

24AA256 Series EEPROM

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