Security ICs / Authentication ICs

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Security ICs

Microchip Technology Security ICs ensure trust for every system design. Flexibility, advanced features, innovative, cost-effective architectures, and ultra-secure hardware defense mechanisms make Microchip hardware-based security devices an ideal way to add trust by design at scale. Typical uses include IoT cloud authentication, automotive security, accessory authentication, counterfeit protection, IP protection, and firmware validation.

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Part #

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

SHA104-SSVDA-T
Microchip Technology
1: 2,82 kr.
4.420In 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

4.420In Stock

Cut Tape

2,82 kr.

2,37 kr.

2,33 kr.

Reel

2,33 kr.

Min.: 1
Mult.: 1

Reel: 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: 2,82 kr.
5.773In 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

5.773In Stock

Cut Tape

2,82 kr.

2,37 kr.

2,33 kr.

Reel

2,33 kr.

Min.: 1
Mult.: 1

Reel: 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 FF Com I2C TPM 4.4mm TSSOP SEK

AT97SC3205T-X3A1C-20
Microchip Technology
1: 21,34 kr.
813In Stock

Mfr. Part No.
AT97SC3205T-X3A1C-20

Mouser Part No
556-97SC3205TX3A1C20

Microchip Technology

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

Datasheet

813In Stock

Cut Tape

21,34 kr.

19,47 kr.

19,40 kr.

Reel

19,40 kr.

Min.: 1
Mult.: 1

Reel: 1.000

8 bit

0 C

+ 70 C

SMD/SMT

TSSOP-28

Reel, Cut Tape

Security ICs / Authentication ICs CryptAuthEE SHA256 TWI

ATSHA204A-SSHDA-T
Microchip Technology
1: 3,08 kr.
66.362In Stock

Mfr. Part No.
ATSHA204A-SSHDA-T

Mouser Part No
556-ATSHA204A-SSHDAT

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 TWI

Learn More

Datasheet

66.362In Stock

Cut Tape

3,08 kr.

2,59 kr.

Reel

2,59 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 CryptAuthEE SHA256 1Wir

ATSHA204A-STUCZ-T
Microchip Technology
1: 3,85 kr.
37.343In Stock

Mfr. Part No.
ATSHA204A-STUCZ-T

Mouser Part No
566-ATSHA204ASTUCZ-T

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 1Wir

Learn More

Datasheet

37.343In Stock

Cut Tape

3,85 kr.

3,21 kr.

3,17 kr.

Reel

3,17 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-3

Reel, Cut Tape, MouseReel

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

ATECC608B-SSHCZ-T
Microchip Technology
1: 5,77 kr.
24.850In Stock

Mfr. Part No.
ATECC608B-SSHCZ-T

Mouser Part No
579-TECC608B-SSHCZ-T

Microchip Technology

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

Learn More

Datasheet

24.850In Stock

Cut Tape

5,77 kr.

4,84 kr.

Reel

4,84 kr.

Min.: 1
Mult.: 1

Reel: 4.000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape

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

ATECC608B-SSHDA-T
Microchip Technology
1: 5,77 kr.
44.712In 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

44.712In Stock

Cut Tape

5,77 kr.

4,84 kr.

Reel

4,84 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape, MouseReel

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

ATECC508A-SSHDA-B
Microchip Technology
1: 6,74 kr.
9.163In 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

9.163In Stock

6,74 kr.

5,68 kr.

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, I2C, SOIC Bulk

ATECC608C-SSHDA-B
Microchip Technology
1: 5,13 kr.
446In Stock

Mfr. Part No.
ATECC608C-SSHDA-B

Mouser Part No
579-ATECC608CSSHDA-B

Microchip Technology

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

Learn More

Datasheet

446In Stock

5,13 kr.

4,33 kr.

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs TPM LPC, IND, 4.4MM 28TSSOP, SIGNED EK

AT97SC3204-U2A1A-10
Microchip Technology
1: 27,98 kr.
484In Stock

Mfr. Part No.
AT97SC3204-U2A1A-10

Mouser Part No
556-A97SC3204U2A1A10

Microchip Technology

Security ICs / Authentication ICs TPM LPC, IND, 4.4MM 28TSSOP, SIGNED EK

Learn More

Datasheet

484In Stock

Cut Tape

27,98 kr.

25,44 kr.

Reel

25,44 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

8 bit

- 40 C

+ 85 C

SMD/SMT

TSSOP-28

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs 32Kbit AES Auth I2C udfn(MA), GR

ATAES132A-MAHER-S
Microchip Technology
1: 5,58 kr.
4.392In Stock

Mfr. Part No.
ATAES132A-MAHER-S

Mouser Part No
556-ATAES132A-MAHERS

Microchip Technology

Security ICs / Authentication ICs 32Kbit AES Auth I2C udfn(MA), GR

Learn More

Datasheet

4.392In Stock

Cut Tape

5,58 kr.

5,07 kr.

5,01 kr.

Reel

5,01 kr.

Min.: 1
Mult.: 1

Reel: 3.000

128 bit

UDFN-8

Reel, Cut Tape

Security ICs / Authentication ICs 32Kbit AES Auth SPI soic(S), GR

ATAES132A-SHEQ-T
Microchip Technology
1: 6,22 kr.
6.304In Stock

Mfr. Part No.
ATAES132A-SHEQ-T

Mouser Part No
556-ATAES132A-SHEQ-T

Microchip Technology

Security ICs / Authentication ICs 32Kbit AES Auth SPI soic(S), GR

Learn More

Datasheet

6.304In Stock

Cut Tape

6,22 kr.

5,59 kr.

Reel

5,59 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

128 bit

SOIC-8

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs 32Kbit AES Auth I2C soic(S), GR

ATAES132A-SHER-B
Microchip Technology
1: 5,77 kr.
8.302In Stock

Mfr. Part No.
ATAES132A-SHER-B

Mouser Part No
556-ATAES132A-SHER-B

Microchip Technology

Security ICs / Authentication ICs 32Kbit AES Auth I2C soic(S), GR

Learn More

Datasheet

8.302In Stock

5,77 kr.

5,20 kr.

5,17 kr.

Min.: 1
Mult.: 1

128 bit

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs SHA256, I2C, 8-UDFN, 3K REEL

ATSHA204A-MAHDA-S
Microchip Technology
1: 2,89 kr.
9.375In Stock

Mfr. Part No.
ATSHA204A-MAHDA-S

Mouser Part No
556-ATSHA204A-MAHDAS

Microchip Technology

Security ICs / Authentication ICs SHA256, I2C, 8-UDFN, 3K REEL

Learn More

Datasheet

9.375In Stock

Cut Tape

2,89 kr.

2,42 kr.

Reel

2,42 kr.

Min.: 1
Mult.: 1

Reel: 3.000

72 bit

UDFN-8

Reel, Cut Tape

Security ICs / Authentication ICs CryptAuthEE SHA256 1Wir

ATSHA204A-SSHCZ-T
Microchip Technology
1: 3,21 kr.
5.674In Stock

Mfr. Part No.
ATSHA204A-SSHCZ-T

Mouser Part No
556-ATSHA204A-SSHCZT

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 1Wir

Learn More

Datasheet

5.674In Stock

Cut Tape

3,21 kr.

2,69 kr.

2,67 kr.

Reel

2,67 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 CryptAuth SHA256 I2C

ATSHA204A-SSHDA-B
Microchip Technology
1: 3,08 kr.
21.324In Stock

Mfr. Part No.
ATSHA204A-SSHDA-B

Mouser Part No
556-ATSHA204A-SSHDAB

Microchip Technology

Security ICs / Authentication ICs CryptAuth SHA256 I2C

Learn More

Datasheet

21.324In Stock

3,08 kr.

2,59 kr.

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs CryptAuthEE SHA256 TWI

ATSHA204A-XHDA-T
Microchip Technology
1: 4,42 kr.
8.176In Stock

Mfr. Part No.
ATSHA204A-XHDA-T

Mouser Part No
556-ATSHA204A-XHDA-T

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 TWI

Learn More

Datasheet

8.176In Stock

Cut Tape

4,42 kr.

Reel

4,42 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

TSSOP-8

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs CryptAuthEE SHA256 SWI

ATSHA204A-MAHCZ-T
Microchip Technology
1: 2,69 kr.
5.249In Stock

Mfr. Part No.
ATSHA204A-MAHCZ-T

Mouser Part No
566-ATSHA204AMAHCZ-T

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 SWI

Learn More

Datasheet

5.249In Stock

Cut Tape

2,69 kr.

2,25 kr.

Reel

2,25 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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, small 3K reel UDFN

ATECC608B-MAVDA-S
Microchip Technology
1: 6,35 kr.
3.944In Stock

Mfr. Part No.
ATECC608B-MAVDA-S

Mouser Part No
579-TECC608B-MAVDA-S

Microchip Technology

Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, small 3K reel UDFN

Learn More

Datasheet

3.944In Stock

Cut Tape

6,35 kr.

5,33 kr.

Reel

5,33 kr.

Min.: 1
Mult.: 1

Reel: 3.000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape

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

ATECC608B-MAVDA-T
Microchip Technology
1: 6,35 kr.
12.467In 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

12.467In Stock

Cut Tape

6,35 kr.

5,33 kr.

Reel

5,33 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15.000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC T/R

ATECC608B-SSVDA-T
Microchip Technology
1: 6,35 kr.
14.012In Stock

Mfr. Part No.
ATECC608B-SSVDA-T

Mouser Part No
579-TECC608B-SSVDA-T

Microchip Technology

Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC T/R

Learn More

Datasheet

14.012In Stock

Cut Tape

6,35 kr.

5,33 kr.

Reel

5,33 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C small 3K reel UDFN

ATECC608A-MAHDA-S
Microchip Technology
1: 6,35 kr.
3.700In Stock
NRND

Mfr. Part No.
ATECC608A-MAHDA-S

Mouser Part No
556-ATECC608AMAHDAS

NRND

Microchip Technology

Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C small 3K reel UDFN

Learn More

Datasheet

3.700In Stock

Cut Tape

6,35 kr.

5,33 kr.

Reel

5,33 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 32Kbit AES Auth SPI soic(S), GR

ATAES132A-SHEQ-B
Microchip Technology
1: 6,22 kr.
1.903In Stock

Mfr. Part No.
ATAES132A-SHEQ-B

Mouser Part No
556-ATAES132A-SHEQ-B

Microchip Technology

Security ICs / Authentication ICs 32Kbit AES Auth SPI soic(S), GR

Learn More

Datasheet

1.903In Stock

6,22 kr.

5,59 kr.

Min.: 1
Mult.: 1

128 bit

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs CryptAuthEE SHA256 I2C

ATSHA204A-MAHDA-T
Microchip Technology
1: 2,69 kr.
9.238In Stock

Mfr. Part No.
ATSHA204A-MAHDA-T

Mouser Part No
566-ATSHA204AMAHDA-T

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 I2C

Learn More

Datasheet

9.238In Stock

Cut Tape

2,69 kr.

2,25 kr.

Reel

2,25 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 Prod FF Ind I2C TPM 4x4 32VQFN CEK Bulk

AT97SC3205T-H3M4C00B
Microchip Technology
1: 23,87 kr.
370In Stock

Mfr. Part No.
AT97SC3205T-H3M4C00B

Mouser Part No
556-7SC3205TH3M4C00B

Microchip Technology

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

Datasheet

370In Stock

23,87 kr.

21,86 kr.

Min.: 1
Mult.: 1

8 bit

0 C

+ 70 C

SMD/SMT

VQFN-32

Tray

Security ICs

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3RB-3
CONTACT-3
Contact-3
M2 J, Smart Card Module
M2-J-8
M2-P-8
Mini-MAP-8
Non-standard
PDIP-14
QFN-40
SOIC-14
SOIC-8
SOT-23-3
TSOP-28
TSSOP-14
TSSOP-28
TSSOP-8
UDFN-8
VQFN-32
VQFN-40