EEPROM – Mouser Peru

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24AA04/24LC04B/24FC04 4K I2C Serial EEPROMs

Microchip Technology 24AA04/24LC04B/24FC04 4K I²C Serial EEPROMs are 4Kb Electrically Erasable PROMs. The devices are organized as two blocks of 256x8-bit memory with a 2-wire serial interface. Microchip Technology 24AA04/24LC04B/24FC04 4K I2C Serial EEPROMs feature a low-voltage design that permits operation down to 1.7V with standby and active currents of only 1μA and 1mA. The 24XX04 also has a page write capability for up to 16 bytes of data.

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Part #

EEPROM 512x8 - 2.5V

24LC04BT-E/OT
Microchip Technology
1: S/1.56
1,361In Stock
6,000Expected 9/3/2026

Mfr. Part #
24LC04BT-E/OT

Mouser Part #
579-24LC04BT-E/OT

Microchip Technology

EEPROM 512x8 - 2.5V

Learn More

Datasheet

1,361In Stock

6,000Expected 9/3/2026

Cut Tape

S/1.56

S/1.53

Reel

S/1.42

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

4 kbit

2-Wire, I2C

400 kHz

512 x 8

SOT-23-5

900 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24LC04B

Reel, Cut Tape, MouseReel

EEPROM 4K 512 X 8 2.5V SERIAL EE IND

24LC04BT-I/MNY
Microchip Technology
1: S/1.56
1,277In Stock

Mfr. Part #
24LC04BT-I/MNY

Mouser Part #
579-24LC04BT-I/MNY

Microchip Technology

EEPROM 4K 512 X 8 2.5V SERIAL EE IND

Learn More

Datasheet

1,277In Stock

Cut Tape

S/1.56

S/1.53

Reel

S/1.42

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

4 kbit

2-Wire, I2C

400 kHz

512 x 8

TDFN-8

900 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24LC04B

Reel, Cut Tape, MouseReel

EEPROM 512x8 - 2.5V

24LC04BT-I/OT
Microchip Technology
1: S/1.21
4,064In Stock

Mfr. Part #
24LC04BT-I/OT

Mouser Part #
579-24LC04BT-I/OT

Microchip Technology

EEPROM 512x8 - 2.5V

Learn More

Datasheet

4,064In Stock

Cut Tape

S/1.21

S/1.20

Reel

S/1.14

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

4 kbit

2-Wire, I2C

400 kHz

512 x 8

SOT-23-5

900 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24LC04B

Reel, Cut Tape, MouseReel

EEPROM 512x8 - 2.5V Lead Free Package

24LC04B-I/SNG
Microchip Technology
1: S/1.71
338In Stock
NRND

Mfr. Part #
24LC04B-I/SNG

Mouser Part #
579-24LC04B-I/SNG

NRND

Microchip Technology

EEPROM 512x8 - 2.5V Lead Free Package

Learn More

Datasheet

Product Comments

338In Stock

S/1.71

S/1.70

S/1.45

S/1.44

Min.: 1
Mult.: 1

4 kbit

2-Wire, I2C

400 kHz

512 x 8

SOIC-8

900 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24LC04B

Tube

EEPROM 512x8 - 1.8V

24AA04/P
Microchip Technology
1: S/1.75
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
24AA04/P

Mouser Part #
579-24AA04/P

Microchip Technology

EEPROM 512x8 - 1.8V

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

S/1.75

S/1.74

S/1.62

S/1.61

View

Min.: 1
Mult.: 1

4 kbit

2-Wire, I2C

100 kHz

512 x 8

PDIP-8

900 ns

1.8 V

5.5 V

Through Hole

200 Year

0 C

+ 70 C

24AA04

Tube

EEPROM 4K 512 X 8 1.8V SERIAL EE IND

24AA04T-I/MNY
Microchip Technology
3,300: S/1.56
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
24AA04T-I/MNY

Mouser Part #
579-24AA04T-I/MNY

Microchip Technology

EEPROM 4K 512 X 8 1.8V SERIAL EE IND

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/1.56

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

: 3,300

4 kbit

2-Wire, I2C

100 kHz

512 x 8

TDFN-8

3.5 us

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA04

Reel

EEPROM 512x8 - 1.8V

24AA04T-I/MS
Microchip Technology
2,500: S/1.56
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
24AA04T-I/MS

Mouser Part #
579-24AA04T-I/MS

Microchip Technology

EEPROM 512x8 - 1.8V

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

S/1.56

Min.: 2,500
Mult.: 2,500

: 2,500

4 kbit

2-Wire, I2C

100 kHz

512 x 8

MSOP-8

3.5 us

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA04

Reel

EEPROM 512x8 - 1.8V

24AA04T/SN
Microchip Technology
3,300: S/1.32
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
24AA04T/SN

Mouser Part #
579-24AA04T/SN

Microchip Technology

EEPROM 512x8 - 1.8V

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

S/1.32

S/1.31

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

: 3,300

4 kbit

2-Wire, I2C

100 kHz

512 x 8

SOIC-8

900 ns

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24AA04

Reel

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP

24FC04-E/MS
Microchip Technology
1: S/1.40
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
24FC04-E/MS

Mouser Part #
579-24FC04-E/MS

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

S/1.40

S/1.36

S/1.28

Min.: 1
Mult.: 1

4 kbit

I2C

1 MHz

256 x 8

MSOP-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24FC04

Tube

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-PDIP

24FC04-E/P
Microchip Technology
1: S/1.95
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
24FC04-E/P

Mouser Part #
579-24FC04-E/P

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-PDIP

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

S/1.95

S/1.87

S/1.79

Min.: 1
Mult.: 1

4 kbit

2-Wire, I2C

1 MHz

512 x 8

PDIP-8

450 ns

1.7 V

5.5 V

Through Hole

200 Year

- 40 C

+ 125 C

24FC04

Tube

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC

24FC04-E/SN
Microchip Technology
1: S/1.17
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
24FC04-E/SN

Mouser Part #
579-24FC04-E/SN

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

S/1.17

S/1.13

S/1.09

Min.: 1
Mult.: 1

4 kbit

I2C

1 MHz

256 x 8

SOIC-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24FC04

Tube

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-TSSOP

24FC04-E/ST
Microchip Technology
1: S/1.40
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
24FC04-E/ST

Mouser Part #
579-24FC04-E/ST

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-TSSOP

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

S/1.40

S/1.36

Min.: 1
Mult.: 1

4 kbit

I2C

1 MHz

256 x 8

TSSOP-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24FC04

Tube

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP

24FC04-I/MS
Microchip Technology
1: S/1.48
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
24FC04-I/MS

Mouser Part #
579-24FC04-I/MS

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

S/1.48

S/1.46

S/1.24

S/1.09

Min.: 1
Mult.: 1

4 kbit

I2C

1 MHz

256 x 8

MSOP-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24FC04

Tube

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC

24FC04-I/SN
Microchip Technology
1: S/0.934
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
24FC04-I/SN

Mouser Part #
579-24FC04-I/SN

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

S/0.934

S/0.895

S/0.856

Min.: 1
Mult.: 1

4 kbit

I2C

1 MHz

256 x 8

SOIC-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24FC04

Tube

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-TSSOP

24FC04-I/ST
Microchip Technology
1: S/1.01
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
24FC04-I/ST

Mouser Part #
579-24FC04-I/ST

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-TSSOP

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

S/1.01

S/0.973

S/0.934

Min.: 1
Mult.: 1

4 kbit

I2C

1 MHz

256 x 8

TSSOP-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24FC04

Tube

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP, IND W/HALF ARRAY WP

24FC04H-I/MS
Microchip Technology
1: S/1.48
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
24FC04H-I/MS

Mouser Part #
579-24FC04H-I/MS

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP, IND W/HALF ARRAY WP

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

S/1.48

S/1.46

S/1.24

S/1.09

Min.: 1
Mult.: 1

4 kbit

2-Wire, I2C

1 MHz

512 x 8

MSOP-8

450 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24FC04H

Tube

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP, EXT W/HALF ARRAY WP

24FC04HT-E/MS
Microchip Technology
1: S/1.40
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
24FC04HT-E/MS

Mouser Part #
579-24FC04HT-E/MS

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP, EXT W/HALF ARRAY WP

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

S/1.40

S/1.36

S/1.28

Reel

S/1.28

Min.: 1
Mult.: 1

: 2,500

4 kbit

I2C

1 MHz

256 x 8

MSOP-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24FC04H

Reel, Cut Tape

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN, EXT W/HALF ARRAY WP

24FC04HT-E/MUY
Microchip Technology
5,000: S/1.14
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
24FC04HT-E/MUY

Mouser Part #
579-24FC04HT-E/MUY

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN, EXT W/HALF ARRAY WP

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/1.14

Min.: 5,000
Mult.: 5,000

: 5,000

4 kbit

I2C

1 MHz

256 x 8

UDFN-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24FC04H

Reel

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN, EXT W/HALF ARRAY WP

24FC04HT-E/Q4B
Microchip Technology
1: S/1.44
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
24FC04HT-E/Q4B

Mouser Part #
579-24FC04HT-E/Q4B

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN, EXT W/HALF ARRAY WP

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

S/1.44

S/1.41

Reel

S/1.41

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

4 kbit

I2C

1 MHz

256 x 8

UDFN-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC, EXT W/HALF ARRAY WP

24FC04HT-E/SN
Microchip Technology
1: S/1.17
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
24FC04HT-E/SN

Mouser Part #
579-24FC04HT-E/SN

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC, EXT W/HALF ARRAY WP

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Cut Tape

S/1.17

S/1.13

S/1.09

Reel

S/1.09

Min.: 1
Mult.: 1

: 3,300

4 kbit

2-Wire, I2C

1 MHz

512 x 8

SOIC-8

450 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24FC04H

Reel, Cut Tape

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP, IND W/HALF ARRAY WP

24FC04HT-I/MS
Microchip Technology
1: S/1.25
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
24FC04HT-I/MS

Mouser Part #
579-24FC04HT-I/MS

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP, IND W/HALF ARRAY WP

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

S/1.25

S/1.24

S/1.09

Reel

S/1.09

Min.: 1
Mult.: 1

: 2,500

4 kbit

2-Wire, I2C

1 MHz

512 x 8

MSOP-8

450 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24FC04H

Reel, Cut Tape

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN, IND W/HALF ARRAY WP

24FC04HT-I/Q4B
Microchip Technology
1: S/1.17
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
24FC04HT-I/Q4B

Mouser Part #
579-24FC04HT-I/Q4B

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN, IND W/HALF ARRAY WP

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

S/1.17

S/1.16

Reel

S/1.16

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

4 kbit

I2C

1 MHz

256 x 8

UDFN-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP

24FC04T-E/MS
Microchip Technology
1: S/1.40
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
24FC04T-E/MS

Mouser Part #
579-24FC04T-E/MS

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-MSOP

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

S/1.40

S/1.36

S/1.28

Reel

S/1.28

Min.: 1
Mult.: 1

: 2,500

4 kbit

I2C

1 MHz

256 x 8

MSOP-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

24FC04

Reel, Cut Tape

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN

24FC04T-E/Q4B
Microchip Technology
1: S/1.44
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
24FC04T-E/Q4B

Mouser Part #
579-24FC04T-E/Q4B

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

S/1.44

S/1.41

Reel

S/1.41

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

4 kbit

I2C

1 MHz

256 x 8

UDFN-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 5-SOT23

24FC04T-I/OT
Microchip Technology
1: S/0.779
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
24FC04T-I/OT

Mouser Part #
579-24FC04T-I/OT

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 5-SOT23

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

S/0.779

S/0.74

Reel

S/0.74

Min.: 1
Mult.: 1

: 3,000

4 kbit

I2C

1 MHz

256 x 8

SOT-23-5

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24FC04

Reel, Cut Tape

24AA04/24LC04B/24FC04 4K I2C Serial EEPROMs

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