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Part #

EEPROM 64K Density SPI 8,192 x 8 Organ

AT25640B-SSHL-B
Microchip Technology
1: £0.405
1,167In Stock
2,100Expected 29/09/2026

Mfr. Part No.
AT25640B-SSHL-B

Mouser Part No
556-AT25640B-SSHL-B

Microchip Technology

EEPROM 64K Density SPI 8,192 x 8 Organ

Learn More

Datasheet

1,167In Stock

2,100Expected 29/09/2026

£0.405

£0.39

£0.386

£0.383

Min.: 1
Mult.: 1

64 kbit

3-Wire, SPI

20 MHz

8 k x 8

SOIC-Narrow-8

80 ns

1.8 V

5.5 V

SMD/SMT

100 Year

- 40 C

+ 85 C

AT25640B

Tube

EEPROM 64K Density SPI 8,192 x 8 Organ

AT25640B-XHL-B
Microchip Technology
1: £0.421
385In Stock

Mfr. Part No.
AT25640B-XHL-B

Mouser Part No
556-AT25640B-XHL-B

Microchip Technology

EEPROM 64K Density SPI 8,192 x 8 Organ

Learn More

Datasheet

385In Stock

£0.421

£0.41

£0.409

Min.: 1
Mult.: 1

64 kbit

3-Wire, SPI

5 MHz

8 k x 8

TSSOP-8

80 ns

1.8 V

5.5 V

SMD/SMT

100 Year

- 40 C

+ 85 C

AT25640B

Tube

EEPROM 1.7-5.5V, 20MHz, Ind Temp, 8-SOIC-W

AT25M01-SHM-B
Microchip Technology
1: £1.31
236In Stock

Mfr. Part No.
AT25M01-SHM-B

Mouser Part No
556-AT25M01-SHM-B

Microchip Technology

EEPROM 1.7-5.5V, 20MHz, Ind Temp, 8-SOIC-W

Datasheet

236In Stock

£1.31

Min.: 1
Mult.: 1

1 Mbit

3-Wire, SPI

20 MHz

128 k x 8

SOIJ-8

80 ns

1.7 V

5.5 V

SMD/SMT

100 Year

- 40 C

+ 85 C

C/F

Tube

EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP

AT28BV256-20JU
Microchip Technology
1: £8.94
30In Stock
64Expected 05/10/2026

Mfr. Part No.
AT28BV256-20JU

Mouser Part No
556-AT28BV25620JU

Microchip Technology

EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP

Datasheet

30In Stock

64Expected 05/10/2026

£8.94

£8.71

£8.61

£8.50

View

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

PLCC-32

200 ns

2.7 V

3.6 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28BV256

Tube

EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP

AT28BV256-20SU
Microchip Technology
1: £9.25
63In Stock

Mfr. Part No.
AT28BV256-20SU

Mouser Part No
556-AT28BV25620SU

Microchip Technology

EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP

Datasheet

63In Stock

£9.25

£9.05

£8.98

£8.97

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

SOIC-28

200 ns

2.7 V

3.6 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28BV256

Tube

EEPROM 200NS IND TEMP PKG- 200NS IND TEMP

AT28BV64B-20JU
Microchip Technology
1: £4.09
150In Stock

Mfr. Part No.
AT28BV64B-20JU

Mouser Part No
556-AT28BV64B20JU

Microchip Technology

EEPROM 200NS IND TEMP PKG- 200NS IND TEMP

Datasheet

150In Stock

£4.09

£3.93

£3.79

Min.: 1
Mult.: 1

64 kbit

Parallel

5 MHz

8 k x 8

PLCC-32

200 ns

2.7 V

3.6 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28BV64B

Tube

EEPROM 1M 5V SDP - 120NS IND TEMP

AT28C010-12JU
Microchip Technology
1: £41.27
6In Stock
64Expected 17/09/2026

Mfr. Part No.
AT28C010-12JU

Mouser Part No
556-AT28C01012JU

Microchip Technology

EEPROM 1M 5V SDP - 120NS IND TEMP

Datasheet

6In Stock

64Expected 17/09/2026

£41.27

£39.71

£39.62

View

Min.: 1
Mult.: 1

1 Mbit

Parallel

5 MHz

128 k x 8

PLCC-32

120 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28C010

Tube

EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP

AT28C256E-15JU
Microchip Technology
1: £9.14
78In Stock

Mfr. Part No.
AT28C256E-15JU

Mouser Part No
556-AT28C256E15JU

Microchip Technology

EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP

Learn More

Datasheet

78In Stock

£9.14

£8.96

£8.95

£8.65

Quote

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

PLCC-32

150 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28C256

Tube

EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP

AT28C256E-15SU
Microchip Technology
1: £9.15
77In Stock

Mfr. Part No.
AT28C256E-15SU

Mouser Part No
556-AT28C256E15SU

Microchip Technology

EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP

Learn More

Datasheet

77In Stock

£9.15

£8.97

£8.65

£8.62

View

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

SOIC-28

150 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28C256

Tube

EEPROM 256K FAST PROG SDP- 150NS IND TEMP

AT28C256F-15JU
Microchip Technology
1: £9.14
52In Stock

Mfr. Part No.
AT28C256F-15JU

Mouser Part No
556-AT28C256F15JU

Microchip Technology

EEPROM 256K FAST PROG SDP- 150NS IND TEMP

Learn More

Datasheet

52In Stock

£9.14

£8.89

£8.84

£8.58

View

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

PLCC-32

150 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28C256

Tube

EEPROM 256K 5V SDP 70NS IND TEMP

AT28HC256-70SU
Microchip Technology
1: £11.10
49In Stock

Mfr. Part No.
AT28HC256-70SU

Mouser Part No
556-AT28HC256-70SU

Microchip Technology

EEPROM 256K 5V SDP 70NS IND TEMP

Datasheet

49In Stock

£11.10

£10.87

£10.56

£10.55

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

SOIC-28

70 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Tube

EEPROM 256K 5V SDP - 120NS IND TEMP

AT28HC256-12JU
Microchip Technology
1: £9.14
25In Stock
96Expected 29/10/2026

Mfr. Part No.
AT28HC256-12JU

Mouser Part No
556-AT28HC25612JU

Microchip Technology

EEPROM 256K 5V SDP - 120NS IND TEMP

Datasheet

25In Stock

96Expected 29/10/2026

£9.14

£8.82

£8.81

£8.53

View

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

PLCC-32

120 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Tube

EEPROM 256K 32K x 8 120 ns 4.5V-5.5V

AT28HC256-12SU
Microchip Technology
1: £8.76
24In Stock
81Expected 05/10/2026

Mfr. Part No.
AT28HC256-12SU

Mouser Part No
556-AT28HC25612SU

Microchip Technology

EEPROM 256K 32K x 8 120 ns 4.5V-5.5V

Datasheet

24In Stock

81Expected 05/10/2026

£8.76

£8.75

£8.70

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

SOIC-28

120 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Tube

EEPROM 256K 5V SDP - 90NS IND TEMP

AT28HC256-90JU
Microchip Technology
1: £10.32
76In Stock

Mfr. Part No.
AT28HC256-90JU

Mouser Part No
556-AT28HC25690JU

Microchip Technology

EEPROM 256K 5V SDP - 90NS IND TEMP

Datasheet

76In Stock

£10.32

£9.95

£9.76

£9.75

View

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

PLCC-32

90 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Tube

EEPROM Parallel EEPROM 5V-120NS, 883c, GR

AT28HC256E-12JU
Microchip Technology
1: £9.73
32In Stock

Mfr. Part No.
AT28HC256E-12JU

Mouser Part No
556-AT28HC256E-12JU

Microchip Technology

EEPROM Parallel EEPROM 5V-120NS, 883c, GR

Datasheet

32In Stock

£9.73

£9.36

£9.14

Quote

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

PLCC-32

120 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Tube

EEPROM 256K HI-ENDURANCE SDP - 90NS IND TEMP

AT28HC256E-90JU
Microchip Technology
1: £9.18
51In Stock

Mfr. Part No.
AT28HC256E-90JU

Mouser Part No
556-AT28HC256E90JU

Microchip Technology

EEPROM 256K HI-ENDURANCE SDP - 90NS IND TEMP

Datasheet

51In Stock

£9.18

£9.00

£8.99

£8.90

View

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

PLCC-32

90 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Tube

EEPROM 256K HI-ENDURANCE SDP - 90NS IND TEMP

AT28HC256E-90SU
Microchip Technology
1: £9.52
5In Stock

Mfr. Part No.
AT28HC256E-90SU

Mouser Part No
556-AT28HC256E90SU

Microchip Technology

EEPROM 256K HI-ENDURANCE SDP - 90NS IND TEMP

Datasheet

5In Stock

£9.52

£9.31

£9.25

£9.24

View

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

SOIC-28

90 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Tube

EEPROM 256K FAST PROG SDP - 90NS IND TEMP

AT28HC256F-90SU
Microchip Technology
1: £11.08
5In Stock

Mfr. Part No.
AT28HC256F-90SU

Mouser Part No
556-AT28HC256F90SU

Microchip Technology

EEPROM 256K FAST PROG SDP - 90NS IND TEMP

Datasheet

5In Stock

£11.08

£10.68

£10.45

£10.44

Quote

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

SOIC-28

90 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Tube

EEPROM 70ns

AT28HC64B-70JU
Microchip Technology
1: £4.96
115In Stock

Mfr. Part No.
AT28HC64B-70JU

Mouser Part No
556-AT28HC64B-70JU

Microchip Technology

EEPROM 70ns

Datasheet

115In Stock

£4.96

£4.95

£4.57

Min.: 1
Mult.: 1

64 kbit

Parallel

5 MHz

8 k x 8

PLCC-32

70 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC64B

Tube

EEPROM 1M 5V SDP - 120NS IND TEMP

AT28HC64BF-12SU
Microchip Technology
1: £5.40
144In Stock

Mfr. Part No.
AT28HC64BF-12SU

Mouser Part No
556-AT28HC64BF12SU

Microchip Technology

EEPROM 1M 5V SDP - 120NS IND TEMP

Datasheet

144In Stock

£5.40

Min.: 1
Mult.: 1

64 kbit

Parallel

5 MHz

8 k x 8

SOIC-28

120 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC64BF

Tube

EEPROM NIPDAU 1.7V -

AT34C02D-SSHM-B
Microchip Technology
1: £0.196
647In Stock

Mfr. Part No.
AT34C02D-SSHM-B

Mouser Part No
556-AT34C02D-SSHM-B

Microchip Technology

EEPROM NIPDAU 1.7V -

Datasheet

647In Stock

£0.196

£0.189

Min.: 1
Mult.: 1

2 kbit

2-Wire, I2C

1 MHz

256 x 8

SOIC-Narrow-8

1.7 V

5.5 V

SMD/SMT

100 Year

- 40 C

+ 85 C

AT34C02D

Tube

EEPROM PB/ 1.8V - PB/ 1.8V

AT34C02D-XHM-B
Microchip Technology
1: £0.21
1,269In Stock

Mfr. Part No.
AT34C02D-XHM-B

Mouser Part No
556-AT34C02D-XHM-B

Microchip Technology

EEPROM PB/ 1.8V - PB/ 1.8V

Datasheet

1,269In Stock

£0.21

Min.: 1
Mult.: 1

2 kbit

2-Wire, I2C

1 MHz

256 x 8

TSSOP-8

1.7 V

5.5 V

SMD/SMT

100 Year

- 40 C

+ 85 C

AT34C02D

Tube

EEPROM 1MHz, Extended Temp, 8-SOIC-N

AT34C04-SS5M-B
Microchip Technology
1: £0.196
892In Stock

Mfr. Part No.
AT34C04-SS5M-B

Mouser Part No
556-AT34C04-SS5M-B

Microchip Technology

EEPROM 1MHz, Extended Temp, 8-SOIC-N

Datasheet

892In Stock

£0.196

£0.189

Min.: 1
Mult.: 1

4 kbit

2-Wire, I2C

1 MHz

512 x 8

SOIC-Narrow-8

1.7 V

3.6 V

SMD/SMT

100 Year

- 20 C

+ 125 C

AT34C04

Tube

EEPROM SPD SEEPROM, 4K, I2C, 1.7V, 8-TSSOP

AT34C04-X5M-B
Microchip Technology
1: £0.225
1,461In Stock

Mfr. Part No.
AT34C04-X5M-B

Mouser Part No
556-AT34C04-X5M-B

Microchip Technology

EEPROM SPD SEEPROM, 4K, I2C, 1.7V, 8-TSSOP

Datasheet

1,461In Stock

£0.225

£0.223

£0.21

Min.: 1
Mult.: 1

4 kbit

2-Wire, I2C

1 MHz

512 x 8

TSSOP-8

1.7 V

3.6 V

SMD/SMT

100 Year

- 20 C

+ 125 C

AT34C04

Tube

EEPROM 2K (256x8/128x16) 3-WIRE, NiPdAu, 1.7V

AT93C56B-XHM-B
Microchip Technology
1: £0.225
1,435In Stock

Mfr. Part No.
AT93C56B-XHM-B

Mouser Part No
556-AT93C56B-XHM-B

Microchip Technology

EEPROM 2K (256x8/128x16) 3-WIRE, NiPdAu, 1.7V

Datasheet

1,435In Stock

£0.225

£0.221

£0.22

£0.21

Min.: 1
Mult.: 1

2 kbit

3-Wire, Microwire

2 MHz

256 x 8/128 x 16

TSSOP-8

250 ns

1.7 V

5.5 V

SMD/SMT

100 Year

- 40 C

+ 85 C

AT93C56B

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

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
350 ns
400 ns
450 ns
500 ns
550 ns
900 ns
3.5 us

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