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Part #

EEPROM 64K 8K X 8 25V SER EE EXT

25LC640A-E/MS
Microchip Technology
1: £0.661
93In Stock
500Expected 23/11/2026

Mfr. Part No.
25LC640A-E/MS

Mouser Part No
579-25LC640A-E/MS

Microchip Technology

EEPROM 64K 8K X 8 25V SER EE EXT

Datasheet

93In Stock

500Expected 23/11/2026

£0.661

£0.641

£0.608

Min.: 1
Mult.: 1

64 kbit

SPI

10 MHz

8 k x 8

MSOP-8

50 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Tube

EEPROM 64K 8K X 8 25V SER EE EXT

25LC640A-E/ST
Microchip Technology
1: £0.661
508In Stock

Mfr. Part No.
25LC640A-E/ST

Mouser Part No
579-25LC640A-E/ST

Microchip Technology

EEPROM 64K 8K X 8 25V SER EE EXT

Datasheet

508In Stock

£0.661

£0.641

£0.625

£0.624

£0.623

Min.: 1
Mult.: 1

64 kbit

SPI

10 MHz

8 k x 8

TSSOP-8

50 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Tube

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

34AA04-I/SN
Microchip Technology
1: £0.263
457In Stock

Mfr. Part No.
34AA04-I/SN

Mouser Part No
579-34AA04-I/SN

Microchip Technology

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

Datasheet

457In Stock

£0.263

Min.: 1
Mult.: 1

4 kbit

2-Wire, I2C

1 MHz

512 x 8

SOIC-8

350 ns

1.7 V

3.6 V

SMD/SMT

200 Year

- 40 C

+ 85 C

34AA04

Tube

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

34AA04-I/ST
Microchip Technology
1: £0.361
259In Stock

Mfr. Part No.
34AA04-I/ST

Mouser Part No
579-34AA04-I/ST

Microchip Technology

EEPROM 4K Serial EEPROM SPD EEPROM for DDR4

Datasheet

259In Stock

£0.361

£0.354

£0.30

£0.299

View

Min.: 1
Mult.: 1

4 kbit

2-Wire, I2C

1 MHz

512 x 8

TSSOP-8

350 ns

1.7 V

3.6 V

SMD/SMT

200 Year

- 40 C

+ 85 C

34AA04

Tube

EEPROM 128x8

93AA46A-I/SN
Microchip Technology
1: £0.217
622In Stock

Mfr. Part No.
93AA46A-I/SN

Mouser Part No
579-93AA46A-I/SN

Microchip Technology

EEPROM 128x8

Datasheet

622In Stock

£0.217

£0.215

£0.212

Min.: 1
Mult.: 1

1 kbit

3-Wire, Microwire

2 MHz

128 x 8

SOIC-8

200 ns

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

93AA46A/B/C

Tube

EEPROM 128x8 Rot Pin

93AA46AX-I/SN
Microchip Technology
1: £0.24
1,249In Stock

Mfr. Part No.
93AA46AX-I/SN

Mouser Part No
579-93AA46AX-I/SN

Microchip Technology

EEPROM 128x8 Rot Pin

Datasheet

1,249In Stock

£0.24

Min.: 1
Mult.: 1

1 kbit

3-Wire, Microwire

2 MHz

128 x 8

SOIC-8

200 ns

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

93AA46A/B/C

Tube

EEPROM 512x8 - 1.8V

93AA66A-I/MS
Microchip Technology
1: £0.308
394In Stock

Mfr. Part No.
93AA66A-I/MS

Mouser Part No
579-93AA66A-I/MS

Microchip Technology

EEPROM 512x8 - 1.8V

Datasheet

394In Stock

£0.308

£0.285

£0.284

£0.283

View

Min.: 1
Mult.: 1

4 kbit

3-Wire, Microwire

1 MHz

512 x 8

MSOP-8

200 ns

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 512x8 - 1.8V

93AA66A-I/SN
Microchip Technology
1: £0.263
2,437In Stock

Mfr. Part No.
93AA66A-I/SN

Mouser Part No
579-93AA66A-I/SN

Microchip Technology

EEPROM 512x8 - 1.8V

Datasheet

2,437In Stock

£0.263

£0.255

£0.252

£0.248

Min.: 1
Mult.: 1

4 kbit

3-Wire, Microwire

1 MHz

512 x 8

SOIC-8

200 ns

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 512x8-256x16 1.8V

93AA66C-I/MS
Microchip Technology
1: £0.33
78In Stock
1,400Expected 14/09/2026

Mfr. Part No.
93AA66C-I/MS

Mouser Part No
579-93AA66C-I/MS

Microchip Technology

EEPROM 512x8-256x16 1.8V

Datasheet

78In Stock

1,400Expected 14/09/2026

£0.33

£0.327

Min.: 1
Mult.: 1

4 kbit

3-Wire, Microwire

1 MHz

512 x 8/256 x 16

MSOP-8

200 ns

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 256x8-128x16 - 1.8V

93AA66C-I/P
Microchip Technology
1: £0.361
771In Stock

Mfr. Part No.
93AA66C-I/P

Mouser Part No
579-93AA66C-I/P

Microchip Technology

EEPROM 256x8-128x16 - 1.8V

Datasheet

771In Stock

£0.361

£0.36

Min.: 1
Mult.: 1

4 kbit

3-Wire, Microwire

1 MHz

512 x 8/256 x 16

PDIP-8

200 ns

1.8 V

5.5 V

Through Hole

200 Year

- 40 C

+ 85 C

Tube

EEPROM 256x8-128x16 - 1.8V

93AA66C-I/ST
Microchip Technology
1: £0.308
990In Stock

Mfr. Part No.
93AA66C-I/ST

Mouser Part No
579-93AA66C-I/ST

Microchip Technology

EEPROM 256x8-128x16 - 1.8V

Datasheet

990In Stock

£0.308

£0.285

£0.284

£0.283

£0.278

Min.: 1
Mult.: 1

4 kbit

3-Wire, Microwire

1 MHz

512 x 8/256 x 16

TSSOP-8

200 ns

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 516x8-1024x8 - 1.8V

93AA76C-I/SN
Microchip Technology
1: £0.45
800In Stock

Mfr. Part No.
93AA76C-I/SN

Mouser Part No
579-93AA76C-I/SN

Microchip Technology

EEPROM 516x8-1024x8 - 1.8V

Datasheet

800In Stock

£0.45

£0.446

£0.368

Min.: 1
Mult.: 1

8 kbit

3-Wire, Microwire

1 MHz

1 k x 8/512 x 16

SOIC-8

100 ns

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 1024x16-2048x8 5.0V EXT TEMP, SOIC8

93C86C-E/SN
Microchip Technology
1: £0.526
59In Stock

Mfr. Part No.
93C86C-E/SN

Mouser Part No
579-93C86C-E/SN

Microchip Technology

EEPROM 1024x16-2048x8 5.0V EXT TEMP, SOIC8

Datasheet

59In Stock

£0.526

£0.519

£0.441

Min.: 1
Mult.: 1

16 kbit

3-Wire, Microwire

3 MHz

2 k x 8/1 k x 16

SOIC-8

100 ns

4.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Tube

EEPROM 1024x16-2048x8 5.0V IND TEMP, MSOP8

93C86C-I/MS
Microchip Technology
1: £0.443
309In Stock

Mfr. Part No.
93C86C-I/MS

Mouser Part No
579-93C86C-I/MS

Microchip Technology

EEPROM 1024x16-2048x8 5.0V IND TEMP, MSOP8

Datasheet

309In Stock

£0.443

£0.439

£0.438

£0.421

£0.409

Min.: 1
Mult.: 1

16 kbit

3-Wire, Microwire

3 MHz

2 k x 8/1 k x 16

MSOP-8

100 ns

4.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 1024x16-2048x8 5.0V IND TEMP, PDIP8

93C86C-I/P
Microchip Technology
1: £0.488
338In Stock

Mfr. Part No.
93C86C-I/P

Mouser Part No
579-93C86C-I/P

Microchip Technology

EEPROM 1024x16-2048x8 5.0V IND TEMP, PDIP8

Datasheet

338In Stock

£0.488

£0.487

Min.: 1
Mult.: 1

16 kbit

3-Wire, Microwire

3 MHz

2 k x 8/1 k x 16

PDIP-8

100 ns

4.5 V

5.5 V

Through Hole

200 Year

- 40 C

+ 85 C

Tube

EEPROM 1024x16-2048x8 5.0V IND TMP, TSSOP8

93C86C-I/ST
Microchip Technology
1: £0.443
285In Stock

Mfr. Part No.
93C86C-I/ST

Mouser Part No
579-93C86C-I/ST

Microchip Technology

EEPROM 1024x16-2048x8 5.0V IND TMP, TSSOP8

Datasheet

285In Stock

£0.443

£0.417

£0.415

£0.413

Min.: 1
Mult.: 1

16 kbit

3-Wire, Microwire

3 MHz

2 k x 8/1 k x 16

TSSOP-8

100 ns

4.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 128x8

93LC46A-I/ST
Microchip Technology
1: £0.278
846In Stock

Mfr. Part No.
93LC46A-I/ST

Mouser Part No
579-93LC46A-I/ST

Microchip Technology

EEPROM 128x8

Datasheet

846In Stock

£0.278

£0.277

£0.258

£0.257

£0.255

Min.: 1
Mult.: 1

1 kbit

3-Wire, Microwire

2 MHz

128 x 8

TSSOP-8

200 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

93LC46A/B/C

Tube

EEPROM 128x8

93LC46A/P
Microchip Technology
1: £0.292
577In Stock

Mfr. Part No.
93LC46A/P

Mouser Part No
579-93LC46AP

Microchip Technology

EEPROM 128x8

Datasheet

577In Stock

£0.292

£0.285

£0.278

Min.: 1
Mult.: 1

1 kbit

3-Wire, Microwire

2 MHz

128 x 8

PDIP-8

200 ns

2.5 V

5.5 V

Through Hole

200 Year

0 C

+ 70 C

93LC46A/B/C

Tube

EEPROM 128x8

93LC46A/SN
Microchip Technology
1: £0.217
1,763In Stock

Mfr. Part No.
93LC46A/SN

Mouser Part No
579-93LC46ASN

Microchip Technology

EEPROM 128x8

Datasheet

1,763In Stock

£0.217

£0.207

£0.205

Min.: 1
Mult.: 1

1 kbit

3-Wire, Microwire

2 MHz

128 x 8

SOIC-8

200 ns

2.5 V

5.5 V

SMD/SMT

200 Year

0 C

+ 70 C

93LC46A/B/C

Tube

EEPROM 256x8

93LC56A-I/SN
Microchip Technology
1: £0.248
1,011In Stock

Mfr. Part No.
93LC56A-I/SN

Mouser Part No
579-93LC56A-I/SN

Microchip Technology

EEPROM 256x8

Datasheet

1,011In Stock

£0.248

£0.242

£0.236

£0.233

£0.228

Min.: 1
Mult.: 1

2 kbit

3-Wire, Microwire

2 MHz

256 x 8

SOIC-8

200 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

EEPROM 256x8

93LC56A/P
Microchip Technology
1: £0.315
558In Stock

Mfr. Part No.
93LC56A/P

Mouser Part No
579-93LC56AP

Microchip Technology

EEPROM 256x8

Datasheet

558In Stock

£0.315

£0.292

Min.: 1
Mult.: 1

2 kbit

3-Wire, Microwire

2 MHz

256 x 8

PDIP-8

200 ns

2.5 V

5.5 V

Through Hole

200 Year

0 C

+ 70 C

Tube

EEPROM 128x16

93LC56B-E/MS
Microchip Technology
1: £0.346
1,016In Stock

Mfr. Part No.
93LC56B-E/MS

Mouser Part No
579-93LC56B-E/MS

Microchip Technology

EEPROM 128x16

Datasheet

1,016In Stock

£0.346

£0.34

£0.323

£0.322

Min.: 1
Mult.: 1

2 kbit

3-Wire, Microwire

2 MHz

128 x 16

MSOP-8

200 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Tube

EEPROM 128x16

93LC56B/P
Microchip Technology
1: £0.315
1,330In Stock

Mfr. Part No.
93LC56B/P

Mouser Part No
579-93LC56BP

Microchip Technology

EEPROM 128x16

Datasheet

1,330In Stock

£0.315

£0.308

£0.292

Min.: 1
Mult.: 1

2 kbit

3-Wire, Microwire

2 MHz

128 x 16

PDIP-8

200 ns

2.5 V

5.5 V

Through Hole

200 Year

0 C

+ 70 C

Tube

EEPROM 512x8

93LC66A-E/SN
Microchip Technology
1: £0.323
644In Stock

Mfr. Part No.
93LC66A-E/SN

Mouser Part No
579-93LC66A-E/SN

Microchip Technology

EEPROM 512x8

Datasheet

644In Stock

£0.323

£0.315

£0.308

Min.: 1
Mult.: 1

4 kbit

3-Wire, Microwire

2 MHz

512 x 8

SOIC-8

200 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

Tube

EEPROM 512x8

93LC66A-I/MS
Microchip Technology
1: £0.308
964In Stock

Mfr. Part No.
93LC66A-I/MS

Mouser Part No
579-93LC66A-I/MS

Microchip Technology

EEPROM 512x8

Datasheet

964In Stock

£0.308

£0.285

£0.284

£0.282

£0.281

Min.: 1
Mult.: 1

4 kbit

3-Wire, Microwire

2 MHz

512 x 8

MSOP-8

200 ns

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

Tube

Tube EEPROM

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16 x 8
64 x 16
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
8 k x 8

CDIP-28
CDIP-32
CLCC-32
DFN-8
DFN-S-8
DIP-28
DIP-8
FlatPack-28
FlatPack-32
LCC-32
MSOP-8
PDIP-28
PDIP-8
PLCC-32
SOIC-28
SOIC-8
SOIC-Narrow-8
SOIJ-8
TDFN-8
TSSOP-14

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3.5 us

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