EEPROM – Mouser Singapore

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24CS512 3.4MHz I2C Serial EEPROMs

Microchip Technology 24CS512 3.4MHz I²C Serial EEPROMs provide 512Kbits of Serial EEPROM, utilizing an I²C (2-wire) serial interface. They have a 3.4MHz High-Speed mode capability. The devices are organized as 65,536 bytes of 8 bits each (64-Kbyte) and are optimized for use in consumer and industrial applications where reliable and dependable nonvolatile memory storage is essential. The24CS512 allows up to eight devices to share a common I²C (2-wire) bus and is capable of operation across a broad voltage range (1.7V to 5.5V).

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Part #

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIJ

24CS512T-E/SM
Microchip Technology
1: $1.22
2,038In Stock

Mfr. Part No.
24CS512T-E/SM

Mouser Part No
579-24CS512T-E/SM

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIJ

Learn More

Datasheet

2,038In Stock

Cut Tape

$1.22

$1.18

$1.13

$1.03

Reel

$1.03

Min.: 1
Mult.: 1

: 2,100

512 kbit

2-Wire, I2C

3.4 MHz

64 k x 8

SOIJ-8

400 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Reel, Cut Tape

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, MSOP

24CS512-E/MS
Microchip Technology
1: $1.22
819In Stock

Mfr. Part No.
24CS512-E/MS

Mouser Part No
579-24CS512-E/MS

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, MSOP

Learn More

Datasheet

819In Stock

$1.22

Min.: 1
Mult.: 1

512 kbit

2-Wire, I2C

3.4 MHz

64 k x 8

MSOP-8

400 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Tube

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIJ

24CS512-E/SM
Microchip Technology
1: $1.31
379In Stock

Mfr. Part No.
24CS512-E/SM

Mouser Part No
579-24CS512-E/SM

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIJ

Learn More

Datasheet

379In Stock

$1.31

$1.30

Min.: 1
Mult.: 1

512 kbit

2-Wire, I2C

3.4 MHz

64 k x 8

SOIJ-8

400 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Tube

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIC

24CS512-E/SN
Microchip Technology
1: $1.13
493In Stock

Mfr. Part No.
24CS512-E/SN

Mouser Part No
579-24CS512-E/SN

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIC

Learn More

Datasheet

493In Stock

$1.13

Min.: 1
Mult.: 1

512 kbit

I2C

3.4 MHz

SOIC-8

SMD/SMT

- 40 C

+ 125 C

Tube

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, PDIP

24CS512-I/P
Microchip Technology
1: $1.25
513In Stock

Mfr. Part No.
24CS512-I/P

Mouser Part No
579-24CS512-I/P

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, PDIP

Learn More

Datasheet

513In Stock

$1.25

$1.21

$1.16

Min.: 1
Mult.: 1

512 kbit

I2C

3.4 MHz

PDIP-8

SMD/SMT

- 40 C

+ 85 C

Tube

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIJ

24CS512-I/SM
Microchip Technology
1: $1.22
331In Stock

Mfr. Part No.
24CS512-I/SM

Mouser Part No
579-24CS512-I/SM

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIJ

Learn More

Datasheet

331In Stock

$1.22

Min.: 1
Mult.: 1

512 kbit

2-Wire, I2C

3.4 MHz

64 k x 8

SOIJ-8

400 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC

24CS512-I/SN
Microchip Technology
1: $1.05
2,208In Stock

Mfr. Part No.
24CS512-I/SN

Mouser Part No
579-24CS512-I/SN

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC

Learn More

Datasheet

2,208In Stock

$1.05

$1.04

Min.: 1
Mult.: 1

512 kbit

2-Wire, I2C

3.4 MHz

64 k x 8

SOIC-8

400 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOT-23

24CS512T-I/OT
Microchip Technology
1: $0.966
2,231In Stock

Mfr. Part No.
24CS512T-I/OT

Mouser Part No
579-24CS512T-I/OT

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOT-23

Learn More

Datasheet

2,231In Stock

Cut Tape

$0.966

$0.955

Reel

$0.955

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

512 kbit

I2C

3.4 MHz

SOT-23-5

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC

24CS512T-I/SN
Microchip Technology
1: $1.05
1,630In Stock

Mfr. Part No.
24CS512T-I/SN

Mouser Part No
579-24CS512T-I/SN

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC

Learn More

Datasheet

1,630In Stock

Cut Tape

$1.05

$1.04

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

512 kbit

I2C

3.4 MHz

SOIC-8

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, MSOP

24CS512T-E/MS
Microchip Technology
1: $1.14
2,500Expected 9/7/2026

Mfr. Part No.
24CS512T-E/MS

Mouser Part No
579-24CS512T-E/MS

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, MSOP

Learn More

Datasheet

2,500Expected 9/7/2026

Cut Tape

$1.14

$1.10

$1.06

Reel

$1.06

Min.: 1
Mult.: 1

: 2,500

512 kbit

I2C

3.4 MHz

MSOP-8

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, PDIP

24CS512-E/P
Microchip Technology
1: $1.41
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24CS512-E/P

Mouser Part No
579-24CS512-E/P

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, PDIP

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$1.41

Min.: 1
Mult.: 1

512 kbit

I2C

3.4 MHz

PDIP-8

SMD/SMT

- 40 C

+ 125 C

Tube

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, MSOP

24CS512-I/MS
Microchip Technology
1: $1.13
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24CS512-I/MS

Mouser Part No
579-24CS512-I/MS

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, MSOP

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$1.13

Min.: 1
Mult.: 1

512 kbit

I2C

3.4 MHz

MSOP-8

SMD/SMT

- 40 C

+ 85 C

Tube

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOT-23

24CS512T-E/OT
Microchip Technology
1: $0.979
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24CS512T-E/OT

Mouser Part No
579-24CS512T-E/OT

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOT-23

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.979

Reel

$0.979

Min.: 1
Mult.: 1

: 3,000

512 kbit

I2C

3.4 MHz

SOT-23-5

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIC

24CS512T-E/SN
Microchip Technology
1: $1.06
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24CS512T-E/SN

Mouser Part No
579-24CS512T-E/SN

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIC

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$1.06

Reel

$1.06

Min.: 1
Mult.: 1

: 3,300

512 kbit

I2C

3.4 MHz

SOIC-8

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, TSSOP

24CS512T-E/ST
Microchip Technology
2,500: $1.14
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24CS512T-E/ST

Mouser Part No
579-24CS512T-E/ST

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, TSSOP

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$1.14

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

: 2,500

512 kbit

I2C

3.4 MHz

TSSOP-8

SMD/SMT

- 40 C

+ 125 C

Reel

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, MSOP

24CS512T-I/MS
Microchip Technology
1: $1.06
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24CS512T-I/MS

Mouser Part No
579-24CS512T-I/MS

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, MSOP

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$1.06

Reel

$1.06

Min.: 1
Mult.: 1

: 2,500

512 kbit

I2C

3.4 MHz

MSOP-8

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIJ

24CS512T-I/SM
Microchip Technology
1: $1.14
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24CS512T-I/SM

Mouser Part No
579-24CS512T-I/SM

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIJ

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$1.14

Reel

$1.14

Min.: 1
Mult.: 1

: 2,100

512 kbit

I2C

3.4 MHz

SOIJ-8

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, TSSOP

24CS512T-I/ST
Microchip Technology
1: $1.13
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
24CS512T-I/ST

Mouser Part No
579-24CS512T-I/ST

Microchip Technology

EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, TSSOP

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$1.13

Reel

$1.13

Min.: 1
Mult.: 1

: 2,500

512 kbit

I2C

3.4 MHz

TSSOP-8

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape

24CS512 3.4MHz I2C Serial EEPROMs

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