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EEPROM

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Part #

EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, UDFN

24CS128T-E/Q4B
Microchip Technology
1: $0.52
4,447In Stock
New Product

Mfr. Part No.
24CS128T-E/Q4B

Mouser Part No
579-24CS128TEQ4B

New Product

Microchip Technology

EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, UDFN

Learn More

Datasheet

4,447In Stock

Cut Tape

$0.52

$0.511

Reel

$0.511

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

128 kbit

I2C

3.4 MHz

16384 x 8

UDFN-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

EEPROM 64K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, UDFN

24CS64T-E/Q4B
Microchip Technology
1: $0.45
4,990In Stock
New Product

Mfr. Part No.
24CS64T-E/Q4B

Mouser Part No
579-24CS64T-E/Q4B

New Product

Microchip Technology

EEPROM 64K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, UDFN

Learn More

Datasheet

4,990In Stock

Cut Tape

$0.45

$0.447

Reel

$0.447

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

64 kbit

I2C

3.4 MHz

8 k x 8

UDFN-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

EEPROM 512K SPI Serial EEPROM

25LC512T-E/SN16KVAO
Microchip Technology
1: $3.15
2,815In Stock
New Product

Mfr. Part No.
25LC512T-E/SN16KVAO

Mouser Part No
579-25LC512TSN16KVAO

New Product

Microchip Technology

EEPROM 512K SPI Serial EEPROM

Datasheet

2,815In Stock

Cut Tape

$3.15

Reel

$3.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

512 kbit

SPI

10 MHz

64 k x 8

SOIC-8

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

EEPROM 64Kb SPI SERIAL EEPROM w/ECC, 8-UDFN T&R, 125C Industrial

25CS640T-E/Q4B
Microchip Technology
1: $0.69
4,700In Stock

Mfr. Part No.
25CS640T-E/Q4B

Mouser Part No
579-25CS640T-E/Q4B

Microchip Technology

EEPROM 64Kb SPI SERIAL EEPROM w/ECC, 8-UDFN T&R, 125C Industrial

Learn More

Datasheet

4,700In Stock

Cut Tape

$0.69

$0.681

Reel

$0.681

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

64 kbit

SPI

20 MHz

8 k x 8

UDFN-8

80 ns

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOT-23

24CS128T-I/OT
Microchip Technology
1: $0.37
9,391In Stock
New Product

Mfr. Part No.
24CS128T-I/OT

Mouser Part No
579-24CS128TIOT

New Product

Microchip Technology

EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOT-23

Learn More

Datasheet

9,391In Stock

Cut Tape

$0.37

$0.362

Reel

$0.362

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

128 kbit

I2C

3.4 MHz

16384 x 8

SOT-23-5

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, UDFN

24CS128T-I/Q4B
Microchip Technology
1: $0.45
4,761In Stock
New Product

Mfr. Part No.
24CS128T-I/Q4B

Mouser Part No
579-24CS128TIQ4B

New Product

Microchip Technology

EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, UDFN

Learn More

Datasheet

4,761In Stock

Cut Tape

$0.45

$0.447

Reel

$0.447

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

128 kbit

I2C

3.4 MHz

16384 x 8

UDFN-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, WLCSP

24CSM01T-I/CS0668
Microchip Technology
1: $1.29
4,850In Stock

Mfr. Part No.
24CSM01T-I/CS0668

Mouser Part No
579-24CSM01TICS0668

Microchip Technology

EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, WLCSP

Learn More

Datasheet

4,850In Stock

Cut Tape

$1.29

Reel

$1.29

Min.: 1
Mult.: 1

: 5,000

1 Mbit

I2C

3.4 MHz

128 k x 8

CSP-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Reel, Cut Tape

EEPROM 1Kb I2C EEPROM, 1MHz 1.7-5.5V, 5-SOT23, AUTO 125C

24FC01T-E/OT36KVAO
Microchip Technology
1: $0.23
2,520In Stock
New Product

Mfr. Part No.
24FC01T-E/OT36KVAO

Mouser Part No
579-24FC01TEOT36KVAO

New Product

Microchip Technology

EEPROM 1Kb I2C EEPROM, 1MHz 1.7-5.5V, 5-SOT23, AUTO 125C

Datasheet

2,520In Stock

Cut Tape

$0.23

$0.223

Reel

$0.223

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

1 kbit

I2C

1 MHz

128 x 8

SOT-23-5

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

EEPROM 2Kb I2C EEPROM, 1MHz 1.7-5.5V, 5-SOT23, AUTO 125C

24FC02T-E/OT36KVAO
Microchip Technology
1: $0.25
2,257In Stock
New Product

Mfr. Part No.
24FC02T-E/OT36KVAO

Mouser Part No
579-24FC02TEOT36KVAO

New Product

Microchip Technology

EEPROM 2Kb I2C EEPROM, 1MHz 1.7-5.5V, 5-SOT23, AUTO 125C

Datasheet

2,257In Stock

Cut Tape

$0.25

$0.244

Reel

$0.244

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

2 kbit

I2C

1 MHz

256 x 8

SOT-23-5

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 5-SOT23, AUTO 125C

24FC04T-E/OT36KVAO
Microchip Technology
1: $0.27
2,478In Stock
New Product

Mfr. Part No.
24FC04T-E/OT36KVAO

Mouser Part No
579-24FC04TEOT36KVAO

New Product

Microchip Technology

EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 5-SOT23, AUTO 125C

Datasheet

2,478In Stock

Cut Tape

$0.27

$0.266

Reel

$0.266

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

4 kbit

I2C

1 MHz

512 x 8

SOT-23-5

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

EEPROM 16Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC, EXT W/WHOLE ARRAY WP, AUTO 125C

24FC16-E/SN36KVAO
Microchip Technology
1: $0.46
877In Stock
New Product

Mfr. Part No.
24FC16-E/SN36KVAO

Mouser Part No
579-24FC16-ESN36KVAO

New Product

Microchip Technology

EEPROM 16Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC, EXT W/WHOLE ARRAY WP, AUTO 125C

Datasheet

877In Stock

$0.46

$0.457

Min.: 1
Mult.: 1

16 kbit

I2C

1 MHz

2 k x 8

SOIC-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

AEC-Q100

Tube

EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-MSOP Bulk, 125C Ext Temp

25CS320-E/MS
Microchip Technology
1: $0.60
465In Stock
New Product

Mfr. Part No.
25CS320-E/MS

Mouser Part No
579-25CS320-E/MS

New Product

Microchip Technology

EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-MSOP Bulk, 125C Ext Temp

Learn More

Datasheet

465In Stock

$0.60

$0.596

Min.: 1
Mult.: 1

32 kbit

SPI

20 MHz

4 k x 8

MSOP-8

20 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Tube

EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-SOIC Bulk, 125C Ext Temp

25CS320-E/SN
Microchip Technology
1: $0.54
515In Stock
New Product

Mfr. Part No.
25CS320-E/SN

Mouser Part No
579-25CS320-E/SN

New Product

Microchip Technology

EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-SOIC Bulk, 125C Ext Temp

Learn More

Datasheet

515In Stock

$0.54

$0.532

Min.: 1
Mult.: 1

32 kbit

SPI

20 MHz

4 k x 8

SOIC-8

20 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Tube

EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-TSSOP Bulk, 125C Ext Temp

25CS320-E/ST
Microchip Technology
1: $0.60
500In Stock
New Product

Mfr. Part No.
25CS320-E/ST

Mouser Part No
579-25CS320-E/ST

New Product

Microchip Technology

EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-TSSOP Bulk, 125C Ext Temp

Learn More

Datasheet

500In Stock

$0.60

$0.596

Min.: 1
Mult.: 1

32 kbit

SPI

20 MHz

4 k x 8

TSSOP-8

20 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Tube

EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-MSOP Bulk, 85C Industrial

25CS320-I/MS
Microchip Technology
1: $0.54
588In Stock
New Product

Mfr. Part No.
25CS320-I/MS

Mouser Part No
579-25CS320-I/MS

New Product

Microchip Technology

EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-MSOP Bulk, 85C Industrial

Learn More

Datasheet

588In Stock

$0.54

$0.532

Min.: 1
Mult.: 1

32 kbit

SPI

20 MHz

4 k x 8

MSOP-8

20 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-SOIC Bulk, 85C Industrial

25CS320-I/SN
Microchip Technology
1: $0.47
685In Stock
New Product

Mfr. Part No.
25CS320-I/SN

Mouser Part No
579-25CS320-I/SN

New Product

Microchip Technology

EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-SOIC Bulk, 85C Industrial

Learn More

Datasheet

685In Stock

$0.47

$0.468

Min.: 1
Mult.: 1

32 kbit

SPI

20 MHz

4 k x 8

SOIC-8

20 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-TSSOP Bulk, 85C Industrial

25CS320-I/ST
Microchip Technology
1: $0.54
700In Stock
New Product

Mfr. Part No.
25CS320-I/ST

Mouser Part No
579-25CS320-I/ST

New Product

Microchip Technology

EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-TSSOP Bulk, 85C Industrial

Learn More

Datasheet

700In Stock

$0.54

$0.532

Min.: 1
Mult.: 1

32 kbit

SPI

20 MHz

4 k x 8

TSSOP-8

20 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 64K 8KX8 2.5V HI-SP SER EE IND

24FC64-I/SM
Microchip Technology
1: $0.56
2In Stock

Mfr. Part No.
24FC64-I/SM

Mouser Part No
579-24FC64-I/SM

Microchip Technology

EEPROM 64K 8KX8 2.5V HI-SP SER EE IND

Datasheet

2In Stock

$0.56

$0.553

Min.: 1
Mult.: 1

64 kbit

2-Wire, I2C

1 MHz

8 k x 8

SOIJ-8

400 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

24FC64

Tube

EEPROM 16K 1024 X 16 SERIAL EE 1.8V IND

93AA86B-I/SN
Microchip Technology
1: $0.54
1In Stock

Mfr. Part No.
93AA86B-I/SN

Mouser Part No
579-93AA86B-I/SN

Microchip Technology

EEPROM 16K 1024 X 16 SERIAL EE 1.8V IND

Datasheet

1In Stock

$0.54

$0.532

Min.: 1
Mult.: 1

16 kbit

3-Wire, Microwire

1 MHz

1 k x 16

SOIC-8

100 ns

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, TSSOP

24CSM01T-E/ST
Microchip Technology
1: $1.19
1,625In Stock
2,500Expected 15/09/2026

Mfr. Part No.
24CSM01T-E/ST

Mouser Part No
579-24CSM01T-E/ST

Microchip Technology

EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, TSSOP

Learn More

Datasheet

1,625In Stock

2,500Expected 15/09/2026

Cut Tape

$1.19

Reel

$1.19

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

1 Mbit

I2C

1 MHz

128 k x 8

TSSOP-8

400 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

EEPROM 64Kb SPI SERIAL EEPROM w/ECC, 8-SOIC T&R, 150C Industrial

25CS640T-H/SN
Microchip Technology
1: $0.79
3,288In Stock

Mfr. Part No.
25CS640T-H/SN

Mouser Part No
579-25CS640T-H/SN

Microchip Technology

EEPROM 64Kb SPI SERIAL EEPROM w/ECC, 8-SOIC T&R, 150C Industrial

Learn More

Datasheet

3,288In Stock

Cut Tape

$0.79

$0.788

Reel

$0.788

Min.: 1
Mult.: 1

: 3,300

64 kbit

SPI

20 MHz

8 k x 8

SOIC-8

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 150 C

Reel, Cut Tape

EEPROM 64Kb SPI SERIAL EEPROM w/ECC, 8-TSSOP T&R, 150C Industrial

25CS640T-H/ST
Microchip Technology
1: $0.86
2,495In Stock

Mfr. Part No.
25CS640T-H/ST

Mouser Part No
579-25CS640T-H/ST

Microchip Technology

EEPROM 64Kb SPI SERIAL EEPROM w/ECC, 8-TSSOP T&R, 150C Industrial

Learn More

Datasheet

2,495In Stock

Cut Tape

$0.86

$0.852

Reel

$0.852

Min.: 1
Mult.: 1

: 2,500

64 kbit

SPI

20 MHz

8 k x 8

TSSOP-8

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 150 C

Reel, Cut Tape

EEPROM 64Kb SPI SERIAL EEPROM w/ECC, 8-UDFN T&R, 85C

25CS640T-I/Q4B
Microchip Technology
1: $0.62
6,378In Stock

Mfr. Part No.
25CS640T-I/Q4B

Mouser Part No
579-25CS640T-I/Q4B

Microchip Technology

EEPROM 64Kb SPI SERIAL EEPROM w/ECC, 8-UDFN T&R, 85C

Learn More

Datasheet

6,378In Stock

Cut Tape

$0.62

$0.617

Reel

$0.617

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

64 kbit

SPI

20 MHz

8 k x 8

UDFN-8

80 ns

1.7 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

EEPROM 1.7-5.5V, 1MHz, Ind Tmp, 8-UDFN

AT24CS04-MAHM-E
Microchip Technology
1: $0.37
10,364In Stock

Mfr. Part No.
AT24CS04-MAHM-E

Mouser Part No
556-AT24CS04-MAHM-E

Microchip Technology

EEPROM 1.7-5.5V, 1MHz, Ind Tmp, 8-UDFN

Datasheet

10,364In Stock

Cut Tape

$0.37

$0.362

Reel

$0.362

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

4 kbit

2-Wire, I2C

1 MHz

512 x 8

UDFN-8

550 ns

1.7 V

5.5 V

SMD/SMT

100 Year

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

EEPROM 64K 8K x 8 150 ns 4.5V-5.5V

AT28C64B-15PU
Microchip Technology
1: $5.85
4,302In Stock

Mfr. Part No.
AT28C64B-15PU

Mouser Part No
556-AT28C64B15PU

Microchip Technology

EEPROM 64K 8K x 8 150 ns 4.5V-5.5V

Datasheet

4,302In Stock

$5.85

Min.: 1
Mult.: 1

64 kbit

Parallel

5 MHz

8 k x 8

PDIP-28

150 ns

4.5 V

5.5 V

Through Hole

10 Year

- 40 C

+ 85 C

AT28C64B

Tube

EEPROM

Customer Service Office

Company

Resources

Support

16 x 8
64 x 16
64 x 8
128 x 16
128 x 8
128 x 8/64 x 16
256 x 16
256 x 8
256 x 8/128 x 16
512 x 16
512 x 8
512 x 8/256 x 16
1 k x 16
1 k x 8
1 k x 8/512 x 16
1024 x 8
2 k x 8
2 k x 8/1 k x 16
2048 x 8
4 k x 8

CDIP-28
CDIP-32
CLCC-32
CSP-4
CSP-8
DFN-8
DFN-S-8
DIP-28
DIP-8
FlatPack-28
FlatPack-32
LCC-32
MSOP-8
PDIP-28
PDIP-8
PGA-28
PGA-30
PLCC-32
SC-70-5
SOIC-28

20 ns
25 ns
40 ns
50 ns
70 ns
80 ns
90 ns
100 ns
120 ns
150 ns
160 ns
200 ns
250 ns
300 ns
350 ns
400 ns
450 ns
475 ns
550 ns
900 ns

11AA010
11AA020
11AA02E48
11AA02E64
11AA02UID
11AA040
11AA080
11AA160
11LC010
11LC020
11LC040
11LC080
11LC160
11LC161
24AA01
24AA02
24AA025
24AA04
24AA04H
24AA1025