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400 kHz EEPROM

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Maximum Clock Frequency = 400 kHz

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Part #

EEPROM SERIAL EEPROM 512K (64K X 8) 2WIRE 1.7V

AT24C512C-SSHM-T
Microchip Technology
1: £0.593
5,904In Stock
8,000Expected 26/10/2026

Mfr. Part No.
AT24C512C-SSHM-T

Mouser Part No
556-AT24C512C-SSHM-T

Microchip Technology

EEPROM SERIAL EEPROM 512K (64K X 8) 2WIRE 1.7V

Datasheet

5,904In Stock

8,000Expected 26/10/2026

Cut Tape

£0.593

£0.592

£0.569

£0.56

Reel

£0.534

£0.526

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

512 kbit

2-Wire, I2C

400 kHz

64 k x 8

SOIC-8

900 ns

1.7 V

3.6 V

SMD/SMT

100 Year

- 40 C

+ 85 C

AT24C512C

Reel, Cut Tape, MouseReel

EEPROM SERIAL EEPROM 512K (64K X 8) 2WIRE 1.7V

AT24C512C-XHM-T
Microchip Technology
1: £0.608
3,886In Stock
10,000Expected 30/11/2026

Mfr. Part No.
AT24C512C-XHM-T

Mouser Part No
556-AT24C512C-XHM-T

Microchip Technology

EEPROM SERIAL EEPROM 512K (64K X 8) 2WIRE 1.7V

Datasheet

3,886In Stock

10,000Expected 30/11/2026

Cut Tape

£0.608

£0.605

£0.603

£0.601

View

Reel

£0.526

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

512 kbit

2-Wire, I2C

400 kHz

64 k x 8

TSSOP-8

900 ns

1.7 V

3.6 V

SMD/SMT

100 Year

- 40 C

+ 85 C

AT24C512C

Reel, Cut Tape, MouseReel

EEPROM 2K 256 X 8 SERIAL EE 1.8V IND 1/2ARRAY W

24AA024HT-I/MNY
Microchip Technology
1: £0.308
5,142In Stock

Mfr. Part No.
24AA024HT-I/MNY

Mouser Part No
579-24AA024HTIMNY

Microchip Technology

EEPROM 2K 256 X 8 SERIAL EE 1.8V IND 1/2ARRAY W

Datasheet

5,142In Stock

Cut Tape

£0.308

Reel

£0.284

£0.278

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

2 kbit

2-Wire, I2C

400 kHz

256 x 8

TDFN-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

EEPROM 2K, SERIAL EE, EXT 256 X 8 1.8V

24AA025E48T-E/OT
Microchip Technology
1: £0.323
7,043In Stock

Mfr. Part No.
24AA025E48T-E/OT

Mouser Part No
579-24AA025E48T-E/OT

Microchip Technology

EEPROM 2K, SERIAL EE, EXT 256 X 8 1.8V

Datasheet

7,043In Stock

Cut Tape

£0.323

£0.315

£0.308

Reel

£0.308

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

2 kbit

2-Wire, I2C

400 kHz

256 x 8

SOT-23-6

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24AA025

Reel, Cut Tape, MouseReel

EEPROM 1024K 128KX8 1.8V SER EE

24AA1025-I/SM
Microchip Technology
1: £3.04
1,620In Stock
1,800Expected 20/10/2026

Mfr. Part No.
24AA1025-I/SM

Mouser Part No
579-24AA1025-I/SM

Microchip Technology

EEPROM 1024K 128KX8 1.8V SER EE

Learn More

Datasheet

1,620In Stock

1,800Expected 20/10/2026

£3.04

£2.95

View

Min.: 1
Mult.: 1

1 Mbit

2-Wire, I2C

400 kHz

128 k x 8

SOIJ-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 1024K 128K X 8 1.8V

24AA1025-I/SN
Microchip Technology
1: £3.04
726In Stock
1,200Expected 05/10/2026

Mfr. Part No.
24AA1025-I/SN

Mouser Part No
579-24AA1025-I/SN

Microchip Technology

EEPROM 1024K 128K X 8 1.8V

Learn More

Datasheet

726In Stock

1,200Expected 05/10/2026

£3.04

Min.: 1
Mult.: 1

1 Mbit

2-Wire, I2C

400 kHz

128 k x 8

SOIC-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA1025

Tube

EEPROM 1024K 128K X 8 1.8V SER EE 128 BYTE PAGE

24AA1026-I/SN
Microchip Technology
1: £3.02
363In Stock
500Expected 28/09/2026

Mfr. Part No.
24AA1026-I/SN

Mouser Part No
579-24AA1026-I/SN

Microchip Technology

EEPROM 1024K 128K X 8 1.8V SER EE 128 BYTE PAGE

Learn More

Datasheet

363In Stock

500Expected 28/09/2026

£3.02

Min.: 1
Mult.: 1

1 Mbit

2-Wire, I2C

400 kHz

128 k x 8

SOIC-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 1024K 128K X 8 1.8V SER EE 128 BYTE PAGE

24AA1026T-I/SN
Microchip Technology
1: £3.04
1,124In Stock

Mfr. Part No.
24AA1026T-I/SN

Mouser Part No
579-24AA1026T-I/SN

Microchip Technology

EEPROM 1024K 128K X 8 1.8V SER EE 128 BYTE PAGE

Learn More

Datasheet

1,124In Stock

Cut Tape

£3.04

Reel

£3.04

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

1 Mbit

2-Wire, I2C

400 kHz

128 k x 8

SOIC-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

EEPROM 16kx8 - 1.8V

24AA128-I/SN
Microchip Technology
1: £0.555
2,562In Stock

Mfr. Part No.
24AA128-I/SN

Mouser Part No
579-24AA128-I/SN

Microchip Technology

EEPROM 16kx8 - 1.8V

Datasheet

2,562In Stock

£0.555

£0.543

£0.526

£0.525

Min.: 1
Mult.: 1

128 kbit

2-Wire, I2C

400 kHz

16 k x 8

SOIC-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA128

Tube

EEPROM 128K, 16Kx8 1.8V SER EE IND

24AA128T-I/MNY
Microchip Technology
1: £0.623
14,117In Stock

Mfr. Part No.
24AA128T-I/MNY

Mouser Part No
579-24AA128T-I/MNY

Microchip Technology

EEPROM 128K, 16Kx8 1.8V SER EE IND

Datasheet

14,117In Stock

Cut Tape

£0.623

Reel

£0.623

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

128 kbit

2-Wire, I2C

400 kHz

16 k x 8

TDFN-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA128

Reel, Cut Tape, MouseReel

EEPROM 16kx8 - 1.8V

24AA128T-I/MS
Microchip Technology
1: £0.668
1,702In Stock
10,000Expected 22/10/2026

Mfr. Part No.
24AA128T-I/MS

Mouser Part No
579-24AA128T-I/MS

Microchip Technology

EEPROM 16kx8 - 1.8V

Datasheet

1,702In Stock

10,000Expected 22/10/2026

Cut Tape

£0.668

£0.663

Reel

£0.663

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

128 kbit

2-Wire, I2C

400 kHz

16 k x 8

MSOP-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA128

Reel, Cut Tape, MouseReel

EEPROM 16kx8 - 1.8V

24AA128T-I/ST
Microchip Technology
1: £0.646
4,797In Stock

Mfr. Part No.
24AA128T-I/ST

Mouser Part No
579-24AA128T-I/ST

Microchip Technology

EEPROM 16kx8 - 1.8V

Datasheet

4,797In Stock

Cut Tape

£0.646

£0.574

Reel

£0.574

£0.573

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

128 kbit

2-Wire, I2C

400 kHz

16 k x 8

TSSOP-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA128

Reel, Cut Tape, MouseReel

EEPROM 16K, 2K X 8 1.8V SERIAL EE, EXT

24AA16T-E/OT
Microchip Technology
1: £0.33
6,492In Stock

Mfr. Part No.
24AA16T-E/OT

Mouser Part No
579-24AA16T-E/OT

Microchip Technology

EEPROM 16K, 2K X 8 1.8V SERIAL EE, EXT

Datasheet

6,492In Stock

Cut Tape

£0.33

£0.325

Reel

£0.308

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

16 kbit

2-Wire, I2C

400 kHz

2 k x 8

SOT-23-5

3.5 us

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

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

24AA256-E/MS
Microchip Technology
1: £0.89
2,476In Stock

Mfr. Part No.
24AA256-E/MS

Mouser Part No
579-24AA256-E/MS

Microchip Technology

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

Datasheet

2,476In Stock

£0.89

£0.841

£0.834

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

MSOP-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24AA256

Tube

EEPROM 32kx8 - 1.8V

24AA256-I/MF
Microchip Technology
1: £1.05
1,391In Stock

Mfr. Part No.
24AA256-I/MF

Mouser Part No
579-24AA256-I/MF

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

1,391In Stock

£1.05

£1.02

Min.: 1
Mult.: 1

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

DFN-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA256

Tube

EEPROM 32kx8 - 1.8V

24AA256-I/ST
Microchip Technology
1: £0.788
9,456In Stock

Mfr. Part No.
24AA256-I/ST

Mouser Part No
579-24AA256-I/ST

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

9,456In Stock

£0.788

£0.78

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

24AA256T-E/MNY
Microchip Technology
1: £0.917
2,494In Stock
6,600Expected 02/10/2026

Mfr. Part No.
24AA256T-E/MNY

Mouser Part No
579-24AA256T-E/MNY

Microchip Technology

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

Datasheet

2,494In Stock

6,600Expected 02/10/2026

Cut Tape

£0.917

£0.882

£0.871

Reel

£0.834

£0.826

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

TDFN-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24AA256

Reel, Cut Tape, MouseReel

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

24AA256T-E/SN
Microchip Technology
1: £0.882
2,959In Stock

Mfr. Part No.
24AA256T-E/SN

Mouser Part No
579-24AA256T-E/SN

Microchip Technology

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

Datasheet

2,959In Stock

Cut Tape

£0.882

Reel

£0.882

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

SOIC-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24AA256

Reel, Cut Tape, MouseReel

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

24AA256T-I/MNY
Microchip Technology
1: £0.863
4,984In Stock

Mfr. Part No.
24AA256T-I/MNY

Mouser Part No
579-24AA256T-I/MNY

Microchip Technology

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

Datasheet

4,984In Stock

Cut Tape

£0.863

Reel

£0.841

£0.78

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

TDFN-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA256

Reel, Cut Tape, MouseReel

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

24AA256UIDT-I/SN
Microchip Technology
1: £0.882
8,215In Stock
6,100Expected 29/09/2026

Mfr. Part No.
24AA256UIDT-I/SN

Mouser Part No
579-24AA256UIDT-I/SN

Microchip Technology

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

Datasheet

8,215In Stock

6,100Expected 29/09/2026

Cut Tape

£0.882

Reel

£0.803

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

256 kbit

2-Wire, I2C

400 kHz

32 k x 8

SOIC-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA256

Reel, Cut Tape, MouseReel

EEPROM 4kx8

24AA32A-I/SN
Microchip Technology
1: £0.39
6,392In Stock

Mfr. Part No.
24AA32A-I/SN

Mouser Part No
579-24AA32A-I/SN

Microchip Technology

EEPROM 4kx8

Datasheet

6,392In Stock

£0.39

£0.383

Min.: 1
Mult.: 1

32 kbit

2-Wire, I2C

400 kHz

4 k x 8

SOIC-8

3.5 us

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 32K 4K X 8 1.8V SERIAL EE IND 1/4AWP

24AA32AFT-I/MNY
Microchip Technology
1: £0.405
3,797In Stock

Mfr. Part No.
24AA32AFT-I/MNY

Mouser Part No
579-24AA32AFT-I/MNY

Microchip Technology

EEPROM 32K 4K X 8 1.8V SERIAL EE IND 1/4AWP

Datasheet

3,797In Stock

Cut Tape

£0.405

Reel

£0.378

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

32 kbit

2-Wire, I2C

400 kHz

4 k x 8

TDFN-8

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

EEPROM 32K 4K X 8 1.8V SERIAL EE IND 1/4AWP

24AA32AFT-I/OT
Microchip Technology
1: £0.346
3,580In Stock

Mfr. Part No.
24AA32AFT-I/OT

Mouser Part No
579-24AA32AFT-I/OT

Microchip Technology

EEPROM 32K 4K X 8 1.8V SERIAL EE IND 1/4AWP

Datasheet

3,580In Stock

Cut Tape

£0.346

£0.343

Reel

£0.343

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

32 kbit

2-Wire, I2C

400 kHz

4 k x 8

SOT-23-5

900 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

EEPROM 32K 4KX8 1.8V SER EE IND

24AA32AT-I/MC
Microchip Technology
1: £0.45
6,407In Stock

Mfr. Part No.
24AA32AT-I/MC

Mouser Part No
579-24AA32AT-I/MC

Microchip Technology

EEPROM 32K 4KX8 1.8V SER EE IND

Datasheet

6,407In Stock

Cut Tape

£0.45

£0.448

Reel

£0.448

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

32 kbit

2-Wire, I2C

400 kHz

4 k x 8

DFN-8

3.5 us

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

EEPROM 32K 4K X 8 1.8V SERIAL EE IND

24AA32AT-I/MNY
Microchip Technology
1: £0.413
3,411In Stock

Mfr. Part No.
24AA32AT-I/MNY

Mouser Part No
579-24AA32AT-I/MNY

Microchip Technology

EEPROM 32K 4K X 8 1.8V SERIAL EE IND

Datasheet

3,411In Stock

Cut Tape

£0.413

£0.40

Reel

£0.378

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

32 kbit

2-Wire, I2C

400 kHz

4 k x 8

TDFN-8

3.5 us

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

400 kHz EEPROM

Customer Service Office

Company

Resources

Support

CSP-8
DFN-8
DFN-S-8
MSOP-8
PDIP-8
SC-70-5
SO-8
SOIC-8
SOIC-Narrow-8
SOIJ-8
SOP-14
SOP-8
SOP-J-8
SOT-23-5
SOT-23-6
SSOP-B-14
TDFN-8
TMSOP-8
TSOT-23-5
TSSOP-14

24AA01
24AA02
24AA025
24AA04
24AA04H
24AA1025
24AA128
24AA256
24AA32A
24AA52
24AA64
24AA64F
24AA64X
24FC128
24LC01B
24LC024
24LC025
24LC02B
24LC04B
24LC04BH