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I2C Security ICs / Authentication ICs

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Part #

Security ICs / Authentication ICs Client MAC, 105C, I2C, SOIC

SHA104-SSVDA-T
Microchip Technology
1: HK$3.62
3,824In Stock

Mfr. Part No.
SHA104-SSVDA-T

Mouser Part No
579-SHA104-SSVDA-T

Microchip Technology

Security ICs / Authentication ICs Client MAC, 105C, I2C, SOIC

Learn More

Datasheet

3,824In Stock

Cut Tape

HK$3.62

HK$3.49

HK$3.15

HK$3.14

HK$2.88

Reel

HK$2.88

Min.: 1
Mult.: 1

: 1,786

72 bit

5.5 V

1.65 V

- 40 C

+ 105 C

SMD/SMT

SOIC-8

Reel, Cut Tape

Security ICs / Authentication ICs Host MAC, 105C, I2C, SOIC

SHA105-SSVDA-T
Microchip Technology
1: HK$3.62
5,660In Stock

Mfr. Part No.
SHA105-SSVDA-T

Mouser Part No
579-SHA105-SSVDA-T

Microchip Technology

Security ICs / Authentication ICs Host MAC, 105C, I2C, SOIC

Learn More

Datasheet

5,660In Stock

Cut Tape

HK$3.62

HK$3.53

HK$3.30

HK$2.88

Reel

HK$2.88

Min.: 1
Mult.: 1

: 1,786

72 bit

5.5 V

1.65 V

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape

Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC Bulk

ATECC608B-SSHDA-B
Microchip Technology
1: HK$7.40
49,027In Stock

Mfr. Part No.
ATECC608B-SSHDA-B

Mouser Part No
579-TECC608B-SSHDA-B

Microchip Technology

Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC Bulk

Learn More

Datasheet

49,027In Stock

HK$7.40

HK$6.67

HK$6.49

HK$6.40

View

Min.: 1
Mult.: 1

5.5 V

2 V

- 40 C

+ 100 C

Tube

Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC T/R

ATECC608B-SSHDA-T
Microchip Technology
1: HK$7.40
38,360In Stock

Mfr. Part No.
ATECC608B-SSHDA-T

Mouser Part No
579-TECC608B-SSHDA-T

Microchip Technology

Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC T/R

Learn More

Datasheet

38,360In Stock

Cut Tape

HK$7.40

HK$7.29

HK$6.40

HK$6.32

Reel

HK$6.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs ECC/HMAC 105C, I2C, SOIC

ECC204-SSVDA-T
Microchip Technology
1: HK$2.96
5,434In Stock

Mfr. Part No.
ECC204-SSVDA-T

Mouser Part No
579-ECC204-SSVDA-T

Microchip Technology

Security ICs / Authentication ICs ECC/HMAC 105C, I2C, SOIC

Learn More

Datasheet

5,434In Stock

Cut Tape

HK$2.96

HK$2.95

Reel

HK$2.95

HK$2.94

Min.: 1
Mult.: 1

: 1,786

72 bit

5.5 V

1.65 V

- 40 C

+ 105 C

SMD/SMT

SOIC-8

Reel, Cut Tape

Security ICs / Authentication ICs ECC/ECDH, SWI, SOIC Bulk

ATECC608C-SSHCZ-B
Microchip Technology
1: HK$6.25
668In Stock

Mfr. Part No.
ATECC608C-SSHCZ-B

Mouser Part No
579-ATECC608CSSHCZ-B

Microchip Technology

Security ICs / Authentication ICs ECC/ECDH, SWI, SOIC Bulk

Learn More

Datasheet

668In Stock

HK$6.25

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC Bulk

ATECC608C-SSVDA-B
Microchip Technology
1: HK$6.82
633In Stock

Mfr. Part No.
ATECC608C-SSVDA-B

Mouser Part No
579-ATECC608CSSVDA-B

Microchip Technology

Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC Bulk

Learn More

Datasheet

633In Stock

HK$6.82

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 100 C

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs ECDH/ECC 10Kb Generic I2C

ATECC508A-SSHDA-T
Microchip Technology
1: HK$8.63
155,652In Stock
NRND

Mfr. Part No.
ATECC508A-SSHDA-T

Mouser Part No
556-ATECC508A-SSHDAT

NRND

Microchip Technology

Security ICs / Authentication ICs ECDH/ECC 10Kb Generic I2C

Learn More

Datasheet

155,652In Stock

Cut Tape

HK$8.63

HK$8.30

HK$8.12

Reel

HK$7.77

HK$7.73

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs ECDH/ECC 10Kb 8ld UDFN I2C, T&R

ATECC508A-MAHDA-T
Microchip Technology
1: HK$8.38
121,049In Stock
NRND

Mfr. Part No.
ATECC508A-MAHDA-T

Mouser Part No
556-ATECC508A-MAHDAT

NRND

Microchip Technology

Security ICs / Authentication ICs ECDH/ECC 10Kb 8ld UDFN I2C, T&R

Learn More

Datasheet

121,049In Stock

Cut Tape

HK$8.38

HK$8.18

HK$7.72

HK$7.71

View

Reel

HK$7.21

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

UDFN-8

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C SOIC Bulk

ATECC608A-SSHDA-B
Microchip Technology
1: HK$7.40
100,112In Stock
NRND

Mfr. Part No.
ATECC608A-SSHDA-B

Mouser Part No
556-ATECC608ASSHDAB

NRND

Microchip Technology

Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C SOIC Bulk

Learn More

Datasheet

100,112In Stock

HK$7.40

HK$7.27

HK$7.08

HK$7.07

View

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs FF Ind I2C TPM 4.4mm TSSOP SEK

AT97SC3205T-U3A1C-20
Microchip Technology
1: HK$29.35
415In Stock

Mfr. Part No.
AT97SC3205T-U3A1C-20

Mouser Part No
556-97SC3205TU3A1C20

Microchip Technology

Security ICs / Authentication ICs FF Ind I2C TPM 4.4mm TSSOP SEK

Datasheet

415In Stock

Cut Tape

HK$29.35

HK$28.28

Reel

HK$28.19

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

8 bit

0 C

+ 70 C

SMD/SMT

TSSOP-28

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C 15K reel UDFN

ATECC608A-MAHDA-T
Microchip Technology
1: HK$7.97
51,793In Stock
NRND

Mfr. Part No.
ATECC608A-MAHDA-T

Mouser Part No
556-ATECC608AMAHDAT

NRND

Microchip Technology

Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C 15K reel UDFN

Learn More

Datasheet

51,793In Stock

Cut Tape

HK$7.97

HK$7.80

HK$6.92

HK$6.90

View

Reel

HK$6.51

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

UDFN-8

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, 15K reel UDFN

ATECC608B-MAVDA-T
Microchip Technology
1: HK$8.14
11,449In Stock

Mfr. Part No.
ATECC608B-MAVDA-T

Mouser Part No
579-TECC608B-MAVDA-T

Microchip Technology

Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, 15K reel UDFN

Learn More

Datasheet

11,449In Stock

Cut Tape

HK$8.14

HK$8.06

HK$7.41

HK$7.22

Reel

HK$7.22

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs ECC/ECDH, SWI, SOIC Bulk

ATECC608B-SSHCZ-B
Microchip Technology
1: HK$7.40
13,353In Stock

Mfr. Part No.
ATECC608B-SSHCZ-B

Mouser Part No
579-TECC608B-SSHCZ-B

Microchip Technology

Security ICs / Authentication ICs ECC/ECDH, SWI, SOIC Bulk

Learn More

Datasheet

13,353In Stock

HK$7.40

HK$6.67

HK$6.54

HK$6.49

Min.: 1
Mult.: 1

5.5 V

2 V

- 40 C

+ 100 C

Tube

Security ICs / Authentication ICs FF Com I2C TPM 4x4 32VQFN UEK

AT97SC3205T-G3M4C-10
Microchip Technology
1: HK$34.20
975In Stock

Mfr. Part No.
AT97SC3205T-G3M4C-10

Mouser Part No
556-97SC3205TG3M4C10

Microchip Technology

Security ICs / Authentication ICs FF Com I2C TPM 4x4 32VQFN UEK

Datasheet

975In Stock

Cut Tape

HK$34.20

HK$34.11

HK$32.96

Reel

HK$32.47

View

Min.: 1
Mult.: 1

: 1,000

8 bit

0 C

+ 70 C

SMD/SMT

VQFN-32

Reel, Cut Tape

Security ICs / Authentication ICs Prod FF Ind I2C TPM 4x4 32VQFN SEK Bulk

AT97SC3205T-H3M4C20B
Microchip Technology
1: HK$32.63
666In Stock

Mfr. Part No.
AT97SC3205T-H3M4C20B

Mouser Part No
556-7SC3205TH3M4C20B

Microchip Technology

Security ICs / Authentication ICs Prod FF Ind I2C TPM 4x4 32VQFN SEK Bulk

Datasheet

666In Stock

HK$32.63

HK$32.30

HK$29.76

HK$29.67

Min.: 1
Mult.: 1

8 bit

0 C

+ 70 C

SMD/SMT

VQFN-32

Tray

Security ICs / Authentication ICs Certified SA with ECC NIST and AES for simple authentication use cases

A5000R2HQ1/Z016UZ
NXP Semiconductors
1: HK$23.92
4,937In Stock

Mfr. Part No.
A5000R2HQ1/Z016UZ

Mouser Part No
771-A5000R2HQ1Z016UZ

NXP Semiconductors

Security ICs / Authentication ICs Certified SA with ECC NIST and AES for simple authentication use cases

Learn More

Datasheet

4,937In Stock

Cut Tape

HK$23.92

HK$18.25

HK$16.69

HK$15.45

View

Reel

HK$13.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

3.6 V

1.62 V

- 40 C

+ 105 C

SMD/SMT

HX2QFN-20

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs RSA, AES, 3DES

SE050B2HQ1/Z01SFZ
NXP Semiconductors
1: HK$40.11
4,252In Stock

Mfr. Part No.
SE050B2HQ1/Z01SFZ

Mouser Part No
771-SE050B2HQ1Z01SFZ

NXP Semiconductors

Security ICs / Authentication ICs RSA, AES, 3DES

Learn More

Datasheet

4,252In Stock

Cut Tape

HK$40.11

HK$30.41

HK$27.54

HK$25.32

View

Reel

HK$22.52

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

3.6 V

1.62 V

- 40 C

+ 105 C

SMD/SMT

HX2QFN-20

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs Security ICs / Authentication Ics

SLS32AIA010MLUSON10XTMB9
Infineon Technologies
1: HK$18.50
3,033In Stock
4,000Expected 6/8/2026
New Product

Mfr. Part No.
SLS32AIA010MLUSON10XTMB9

Mouser Part No
726-010MLUSON10XTMB9

New Product

Infineon Technologies

Security ICs / Authentication ICs Security ICs / Authentication Ics

Learn More

Datasheet

3,033In Stock

4,000Expected 6/8/2026

Cut Tape

HK$18.50

HK$13.65

HK$12.49

HK$11.18

View

Reel

HK$9.21

Min.: 1
Mult.: 1

: 4,000

5.5 V

1.62 V

- 40 C

+ 105 C

SMD/SMT

PG-USON-10

Reel, Cut Tape

Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI SOIC bulk

ATECC608A-SSHCZ-B
Microchip Technology
1: HK$8.22
5,537In Stock
NRND

Mfr. Part No.
ATECC608A-SSHCZ-B

Mouser Part No
556-ATECC608ASSHCZB

NRND

Microchip Technology

Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI SOIC bulk

Learn More

Datasheet

5,537In Stock

HK$8.22

HK$7.48

HK$7.37

HK$7.33

HK$7.27

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs ECDH/ECC 10Kb 8ld SOIC I2C, Bulk

ATECC508A-SSHDA-B
Microchip Technology
1: HK$8.63
8,996In Stock
NRND

Mfr. Part No.
ATECC508A-SSHDA-B

Mouser Part No
556-ATECC508A-SSHDAB

NRND

Microchip Technology

Security ICs / Authentication ICs ECDH/ECC 10Kb 8ld SOIC I2C, Bulk

Learn More

Datasheet

8,996In Stock

HK$8.63

HK$7.83

HK$7.64

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs ECDH/ECC 10Kb, 3-CONTACT, SWI, T/R

ATECC608B-RBHCZ-T
Microchip Technology
1: HK$10.11
8,832In Stock

Mfr. Part No.
ATECC608B-RBHCZ-T

Mouser Part No
579-TECC608B-RBHCZ-T

Microchip Technology

Security ICs / Authentication ICs ECDH/ECC 10Kb, 3-CONTACT, SWI, T/R

Learn More

Datasheet

8,832In Stock

Cut Tape

HK$10.11

HK$9.95

HK$9.21

Reel

HK$8.88

Min.: 1
Mult.: 1

: 5,000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape

Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI small 3K reel UDFN

ATECC608A-MAHCZ-S
Microchip Technology
1: HK$8.14
5,882In Stock
NRND

Mfr. Part No.
ATECC608A-MAHCZ-S

Mouser Part No
556-ATECC608AMAHCZS

NRND

Microchip Technology

Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI small 3K reel UDFN

Learn More

Datasheet

5,882In Stock

Cut Tape

HK$8.14

HK$8.06

HK$7.37

HK$7.36

HK$7.34

Reel

HK$7.33

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

UDFN-8

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI 15K reel UDFN

ATECC608A-MAHCZ-T
Microchip Technology
1: HK$7.97
12,428In Stock
NRND

Mfr. Part No.
ATECC608A-MAHCZ-T

Mouser Part No
556-ATECC608AMAHCZT

NRND

Microchip Technology

Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI 15K reel UDFN

Learn More

Datasheet

12,428In Stock

Cut Tape

HK$7.97

HK$7.85

HK$7.18

HK$7.17

View

Reel

HK$6.86

Min.: 1
Mult.: 1

: 15,000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

UDFN-8

Reel, Cut Tape

Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI SOIC T/R

ATECC608A-SSHCZ-T
Microchip Technology
1: HK$8.22
15,286In Stock
NRND

Mfr. Part No.
ATECC608A-SSHCZ-T

Mouser Part No
556-ATECC608ASSHCZT

NRND

Microchip Technology

Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI SOIC T/R

Learn More

Datasheet

15,286In Stock

Cut Tape

HK$8.22

HK$8.18

HK$7.46

HK$7.45

Reel

HK$7.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

I2C Security ICs / Authentication ICs

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