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Microchip AT28HC256 Series EEPROM

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Manufacturer = Microchip Series = AT28HC256

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Part #

EEPROM 256K FAST PROG SDP - 90NS IND TEMP

AT28HC256F-90JU
Microchip Technology
1: HK$138.67
357In Stock

Mfr. Part No.
AT28HC256F-90JU

Mouser Part No
556-AT28HC256F90JU

Microchip Technology

EEPROM 256K FAST PROG SDP - 90NS IND TEMP

Datasheet

357In Stock

HK$138.67

HK$138.26

HK$110.39

HK$110.31

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 70NS, SOIC, IND TEMP, GREEN

AT28HC256-70SU-T
Microchip Technology
1: HK$130.20
1,006In Stock

Mfr. Part No.
AT28HC256-70SU-T

Mouser Part No
556-AT28HC256-70SU-T

Microchip Technology

EEPROM 70NS, SOIC, IND TEMP, GREEN

Datasheet

1,006In Stock

Cut Tape

HK$130.20

HK$120.51

Reel

HK$117.38

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

Reel, Cut Tape, MouseReel

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

AT28HC256-12SU
Microchip Technology
1: HK$97.90
334In Stock

Mfr. Part No.
AT28HC256-12SU

Mouser Part No
556-AT28HC25612SU

Microchip Technology

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

Datasheet

334In Stock

HK$97.90

HK$97.82

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 90NS, PLCC, IND TEMP, GREEN

AT28HC256-90JU-T
Microchip Technology
1: HK$121.00
670In Stock

Mfr. Part No.
AT28HC256-90JU-T

Mouser Part No
556-AT28HC256-90JU-T

Microchip Technology

EEPROM 90NS, PLCC, IND TEMP, GREEN

Datasheet

670In Stock

Cut Tape

HK$121.00

Reel

HK$121.00

MouseReel Available

Min.: 1
Mult.: 1

: 750

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

Reel, Cut Tape, MouseReel

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

AT28HC256E-12SU
Microchip Technology
1: HK$100.20
270In Stock

Mfr. Part No.
AT28HC256E-12SU

Mouser Part No
556-AT28HC256E-12SU

Microchip Technology

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

Datasheet

270In Stock

HK$100.20

HK$96.67

HK$96.01

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 HI-ENDURANCE SDP - 120NS

AT28HC256E-12LM/883
Microchip Technology
1: HK$2,124.54
12In Stock

Mfr. Part No.
AT28HC256E-12LM/883

Mouser Part No
556-A28HC256E12LM883

Microchip Technology

EEPROM 256K HI-ENDURANCE SDP - 120NS

Datasheet

12In Stock

HK$2,124.54

Min.: 1
Mult.: 1

256 kbit

Parallel

32 k x 8

LCC-32

70 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 55 C

+ 125 C

AT28HC256

Tube

EEPROM 256K 5V SDP - 90NS

AT28HC256-90LM/883
Microchip Technology
1: HK$2,159.15
15In Stock

Mfr. Part No.
AT28HC256-90LM/883

Mouser Part No
556-A28HC25690LM883

Microchip Technology

EEPROM 256K 5V SDP - 90NS

Datasheet

15In Stock

HK$2,159.15

HK$2,116.16

View

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

LCC-32

90 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 55 C

+ 125 C

AT28HC256

Tube

EEPROM 70NS, PLCC, IND TEMP, GREEN

AT28HC256-70JU-T
Microchip Technology
1: HK$126.83
86In Stock

Mfr. Part No.
AT28HC256-70JU-T

Mouser Part No
556-AT28HC256-70JU-T

Microchip Technology

EEPROM 70NS, PLCC, IND TEMP, GREEN

Datasheet

86In Stock

Cut Tape

HK$126.83

HK$126.75

HK$126.67

Reel

HK$116.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 750

256 kbit

Parallel

5 MHz

32 k x 8

PLCC-32

70 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Reel, Cut Tape, MouseReel

EEPROM 256K 5V SDP - 90NS FLATPACK 883C

AT28HC256-90FM/883
Microchip Technology
1: HK$2,065.28
15In Stock

Mfr. Part No.
AT28HC256-90FM/883

Mouser Part No
556-28HC25690FM/883

Microchip Technology

EEPROM 256K 5V SDP - 90NS FLATPACK 883C

Datasheet

15In Stock

HK$2,065.28

HK$1,964.83

HK$1,963.59

View

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

FlatPack-28

90 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 55 C

+ 125 C

AT28HC256

Tube

EEPROM Parallel EEPROM 5V, SDP-70NS, GR

AT28HC256-70JU
Microchip Technology
1: HK$118.37
416In Stock

Mfr. Part No.
AT28HC256-70JU

Mouser Part No
556-AT28HC256-70JU

Microchip Technology

EEPROM Parallel EEPROM 5V, SDP-70NS, GR

Datasheet

416In Stock

HK$118.37

HK$113.93

HK$112.86

HK$111.71

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

PLCC-32

70 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Tube

EEPROM 256K 70ns

AT28HC256E-70JU
Microchip Technology
1: HK$116.56
106In Stock

Mfr. Part No.
AT28HC256E-70JU

Mouser Part No
556-AT28HC256E-70JU

Microchip Technology

EEPROM 256K 70ns

Datasheet

106In Stock

HK$116.56

HK$114.18

HK$112.04

HK$110.56

View

Min.: 1
Mult.: 1

256 kbit

Parallel

5 MHz

32 k x 8

PLCC-32

70 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Tube

EEPROM 256K 5V SDP 70NS IND TEMP

AT28HC256-70SU
Microchip Technology
1: HK$121.49
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

HK$121.49

HK$119.11

HK$119.03

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: HK$100.04
50In Stock

Mfr. Part No.
AT28HC256-12JU

Mouser Part No
556-AT28HC25612JU

Microchip Technology

EEPROM 256K 5V SDP - 120NS IND TEMP

Datasheet

50In Stock

HK$100.04

HK$97.90

HK$96.42

HK$96.26

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

AT28HC256E-12JU
Microchip Technology
1: HK$106.53
64In Stock

Mfr. Part No.
AT28HC256E-12JU

Mouser Part No
556-AT28HC256E-12JU

Microchip Technology

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

Datasheet

64In Stock

HK$106.53

HK$103.74

HK$102.42

HK$100.94

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 70NS PLCC IND GRN

AT28HC256E-70JU-T
Microchip Technology
1: HK$124.62
692In Stock

Mfr. Part No.
AT28HC256E-70JU-T

Mouser Part No
556-AT28HC256E70JUT

Microchip Technology

EEPROM 70NS PLCC IND GRN

Datasheet

692In Stock

Cut Tape

HK$124.62

Reel

HK$124.62

Min.: 1
Mult.: 1

: 750

256 kbit

Parallel

5 MHz

32 k x 8

PLCC-32

70 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Reel, Cut Tape

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

AT28HC256E-90JU
Microchip Technology
1: HK$100.45
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

HK$100.45

HK$97.98

HK$97.57

HK$94.28

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: HK$104.15
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

HK$104.15

HK$102.01

HK$101.35

HK$101.27

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: HK$121.33
12In Stock

Mfr. Part No.
AT28HC256F-90SU

Mouser Part No
556-AT28HC256F90SU

Microchip Technology

EEPROM 256K FAST PROG SDP - 90NS IND TEMP

Datasheet

12In Stock

HK$121.33

HK$116.89

HK$116.23

HK$116.15

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 120NS, PLCC, IND TEMP, GREEN

AT28HC256-12JU-T
Microchip Technology
1: HK$107.19
46In Stock

Mfr. Part No.
AT28HC256-12JU-T

Mouser Part No
556-AT28HC256-12JU-T

Microchip Technology

EEPROM 120NS, PLCC, IND TEMP, GREEN

Datasheet

46In Stock

Cut Tape

HK$107.19

Reel

HK$107.19

MouseReel Available

Min.: 1
Mult.: 1

: 750

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

Reel, Cut Tape, MouseReel

EEPROM 256K 5V SDP - 90NS IND TEMP

AT28HC256-90JU
Microchip Technology
1: HK$112.94
86Expected 11/8/2026

Mfr. Part No.
AT28HC256-90JU

Mouser Part No
556-AT28HC25690JU

Microchip Technology

EEPROM 256K 5V SDP - 90NS IND TEMP

Datasheet

86Expected 11/8/2026

HK$112.94

HK$109.49

HK$109.41

HK$109.33

Quote

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 5V SDP - 90NS IND TEMP

AT28HC256-90SU
Microchip Technology
1: HK$117.30
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
AT28HC256-90SU

Mouser Part No
556-AT28HC25690SU

Microchip Technology

EEPROM 256K 5V SDP - 90NS IND TEMP

Datasheet

Non-Stocked Lead-Time 8 Weeks

HK$117.30

HK$114.75

HK$111.22

HK$111.13

HK$111.05

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 120NS, SOIC, IND TEMP, GREEN

AT28HC256E-12SU-T
Microchip Technology
1,000: HK$107.19
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
AT28HC256E-12SU-T

Mouser Part No
556-AT28HC256E12SUT

Microchip Technology

EEPROM 120NS, SOIC, IND TEMP, GREEN

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

HK$107.19

Min.: 1,000
Mult.: 1,000

: 1,000

256 kbit

Parallel

32 k x 8

SOIC-28

120 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Reel

EEPROM 90NS PLCC IND GRN

AT28HC256E-90JU-T
Microchip Technology
750: HK$107.76
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
AT28HC256E-90JU-T

Mouser Part No
556-AT28HC256E90JUT

Microchip Technology

EEPROM 90NS PLCC IND GRN

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

HK$107.76

Min.: 750
Mult.: 750

: 750

256 kbit

Parallel

32 k x 8

PLCC-32

90 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Reel

EEPROM 90NS SOIC IND GRN

AT28HC256F-90SU-T
Microchip Technology
1,000: HK$129.79
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
AT28HC256F-90SU-T

Mouser Part No
556-AT28HC256F90SUT

Microchip Technology

EEPROM 90NS SOIC IND GRN

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

HK$129.79

Min.: 1,000
Mult.: 1,000

: 1,000

256 kbit

Parallel

32 k x 8

SOIC-28

90 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Reel

EEPROM 120NS, SOIC, IND TEMP, GREEN

AT28HC256-12SU-T
Microchip Technology
1,000: HK$109.82
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
AT28HC256-12SU-T

Mouser Part No
579-AT28HC256-12SU-T

Microchip Technology

EEPROM 120NS, SOIC, IND TEMP, GREEN

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

HK$109.82

Min.: 1,000
Mult.: 1,000

: 1,000

256 kbit

Parallel

32 k x 8

SOIC-28

120 ns

4.5 V

5.5 V

SMD/SMT

10 Year

- 40 C

+ 85 C

AT28HC256

Reel

Microchip AT28HC256 Series EEPROM

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