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

ATECC508A-MAHDA-T
Microchip Technology
1: Rp18.713
120.647In 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

120.647In Stock

Cut Tape

Rp18.713

Rp18.254

Rp17.227

Rp17.080

View

Reel

Rp14.915

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 ECDH/ECC 10Kb Generic I2C

ATECC508A-SSHDA-T
Microchip Technology
1: Rp19.263
155.632In 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

155.632In Stock

Cut Tape

Rp19.263

Rp18.181

Rp17.942

Rp17.722

Reel

Rp15.594

Rp15.392

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 ECC/ECDSA/ECDHE I2C SOIC Bulk

ATECC608A-SSHDA-B
Microchip Technology
1: Rp18.346
100.039In 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

100.039In Stock

Rp18.346

Rp18.328

Rp15.411

Rp14.897

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: Rp65.495
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

Rp65.495

Rp62.193

Reel

Rp62.009

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 CRYPTORF 8K, 13mm

AT88SC0808CRF-MX1
Microchip Technology
1: Rp21.098
2.813In Stock

Mfr. Part No.
AT88SC0808CRF-MX1

Mouser Part No
556-AT88SC0808CRFMX1

Microchip Technology

Security ICs / Authentication ICs CRYPTORF 8K, 13mm

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Datasheet

2.813In Stock

Rp21.098

Rp19.263

Rp19.080

Min.: 1
Mult.: 1

- 25 C

+ 70 C

Non-standard

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

ATECC608B-MAVDA-T
Microchip Technology
1: Rp18.163
11.344In 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

11.344In Stock

Cut Tape

Rp18.163

Rp17.942

Rp16.548

Rp14.677

Reel

Rp14.677

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 Prod STD Ind SPI TPM 4x4 32VQFN CEK Bulk

AT97SC3205-H3M4200B
Microchip Technology
1: Rp55.772
1.804In Stock

Mfr. Part No.
AT97SC3205-H3M4200B

Mouser Part No
556-AT97SC3205H3M420

Microchip Technology

Security ICs / Authentication ICs Prod STD Ind SPI TPM 4x4 32VQFN CEK Bulk

Datasheet

1.804In Stock

Rp55.772

Min.: 1
Mult.: 1

VQFN-32

Tray

Security ICs / Authentication ICs 2Kbit AES Auth I2C , SPI

ATAES132A-MAHEQ-S
Microchip Technology
1: Rp16.695
2.793In Stock

Mfr. Part No.
ATAES132A-MAHEQ-S

Mouser Part No
556-ATAES132A-MAHEQS

Microchip Technology

Security ICs / Authentication ICs 2Kbit AES Auth I2C , SPI

Learn More

Datasheet

2.793In Stock

Cut Tape

Rp16.695

Rp15.667

Rp15.649

Reel

Rp15.649

Rp15.631

Min.: 1
Mult.: 1

: 3.000

128 bit

UDFN-8

Reel, Cut Tape

Security ICs / Authentication ICs CryMem Comp 8ld, Green

AT88SC018-SU-CM-T
Microchip Technology
1: Rp22.199
1.342In Stock

Mfr. Part No.
AT88SC018-SU-CM-T

Mouser Part No
556-AT88SC018SUCMT

Microchip Technology

Security ICs / Authentication ICs CryMem Comp 8ld, Green

Datasheet

1.342In Stock

Cut Tape

Rp22.199

Rp21.832

Rp20.731

Reel

Rp20.364

Rp20.181

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

3.6 V

2.7 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

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

ATAES132A-SHEQ-T
Microchip Technology
1: Rp18.163
6.285In 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

6.285In Stock

Cut Tape

Rp18.163

Rp18.108

Rp17.429

Rp17.264

Rp16.970

Reel

Rp15.356

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

128 bit

SOIC-8

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs CryptAuthEE SHA256 SWI

ATSHA204A-MAHCZ-T
Microchip Technology
1: Rp7.705
5.126In 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

5.126In Stock

Cut Tape

Rp7.705

Rp7.577

Rp7.540

Rp7.504

View

Reel

Rp6.201

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, SWI, SOIC Bulk

ATECC608B-SSHCZ-B
Microchip Technology
1: Rp16.511
13.350In 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

13.350In Stock

Rp16.511

Rp13.760

Rp13.301

Rp13.283

Min.: 1
Mult.: 1

5.5 V

2 V

- 40 C

+ 100 C

Tube

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

AT97SC3205T-H3M4C20B
Microchip Technology
1: Rp66.596
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

Rp66.596

Rp66.413

Rp63.844

Quote

Min.: 1
Mult.: 1

8 bit

0 C

+ 70 C

SMD/SMT

VQFN-32

Tray

Security ICs / Authentication ICs Crypto Products, ECC 8kb

ATECC108A-SSHDA-B
Microchip Technology
1: Rp20.181
4.909In Stock
NRND

Mfr. Part No.
ATECC108A-SSHDA-B

Mouser Part No
556-ATECC108A-SSHDAB

NRND

Microchip Technology

Security ICs / Authentication ICs Crypto Products, ECC 8kb

Learn More

Datasheet

4.909In Stock

Rp20.181

Rp16.695

Rp16.273

Min.: 1
Mult.: 1

SOIC-8

Tube

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

ATECC608A-MAHCZ-S
Microchip Technology
1: Rp18.163
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

Rp18.163

Rp17.961

Rp17.942

Rp15.612

Reel

Rp14.677

View

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: Rp17.796
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

Rp17.796

Rp17.520

Rp17.484

Rp15.190

View

Reel

Rp14.255

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: Rp18.346
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

Rp18.346

Rp18.254

Rp18.218

Rp15.851

Reel

Rp14.897

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

Security ICs / Authentication ICs CRYPTOMEMORY 128kB 16 ZONE - 8 IND TEMP

AT88SC12816C-SU
Microchip Technology
1: Rp41.462
374In Stock

Mfr. Part No.
AT88SC12816C-SU

Mouser Part No
556-A88SC12816CSU

Microchip Technology

Security ICs / Authentication ICs CRYPTOMEMORY 128kB 16 ZONE - 8 IND TEMP

Datasheet

374In Stock

Rp41.462

Rp41.095

Rp39.627

Min.: 1
Mult.: 1

5.5 V

2.7 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs CryptoMemory Comp 8SOIC, GRN

AT88SC118-SH-CN-T
Microchip Technology
1: Rp29.354
1.415In Stock

Mfr. Part No.
AT88SC118-SH-CN-T

Mouser Part No
556-AT88SC118-SH-CNT

Microchip Technology

Security ICs / Authentication ICs CryptoMemory Comp 8SOIC, GRN

Learn More

Datasheet

1.415In Stock

Cut Tape

Rp29.354

Rp25.684

Reel

Rp21.648

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

64 bit

3.6 V

2.7 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

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

ATECC608A-SSHCZ-B
Microchip Technology
1: Rp18.346
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

Rp18.346

Rp15.411

Rp14.897

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs w/ serial interface

HCS515/SL
Microchip Technology
1: Rp51.185
275In Stock

Mfr. Part No.
HCS515/SL

Mouser Part No
579-HCS515/SL

Microchip Technology

Security ICs / Authentication ICs w/ serial interface

Learn More

Datasheet

275In Stock

Rp51.185

Rp50.085

Rp49.901

Min.: 1
Mult.: 1

64 bit

5.5 V

4.5 V

0 C

+ 70 C

SMD/SMT

SOIC-14

Tube

Security ICs / Authentication ICs TPM TWI COM 4.4MM 28-TSSOP UNSIGN EK

AT97SC3204T-X2A1B-10
Microchip Technology
1: Rp68.247
1.006In Stock

Mfr. Part No.
AT97SC3204T-X2A1B-10

Mouser Part No
556-97SC3204TX2A1B10

Microchip Technology

Security ICs / Authentication ICs TPM TWI COM 4.4MM 28-TSSOP UNSIGN EK

Learn More

Datasheet

1.006In Stock

Cut Tape

Rp68.247

Reel

Rp68.064

Quote

Min.: 1
Mult.: 1

: 1.000

8 bit

3.6 V

3 V

0 C

+ 70 C

SMD/SMT

TSSOP-28

Reel, Cut Tape

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

ATECC508A-SSHDA-B
Microchip Technology
1: Rp19.263
8.968In 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

8.968In Stock

Rp19.263

Rp18.713

Rp16.144

Rp15.594

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: Rp22.566
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

Rp22.566

Rp22.199

Rp20.548

Rp20.364

Reel

Rp18.713

Rp18.108

Min.: 1
Mult.: 1

: 5.000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape

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

AT97SC3205T-G3M4C00B
Microchip Technology
1: Rp74.118
182In Stock

Mfr. Part No.
AT97SC3205T-G3M4C00B

Mouser Part No
556-7SC3205TG3M4C00B

Microchip Technology

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

Datasheet

182In Stock

Rp74.118

Rp72.283

Rp71.182

Rp70.449

View

Min.: 1
Mult.: 1

8 bit

0 C

+ 70 C

SMD/SMT

VQFN-32

Tray

Security ICs

Customer Service Office

Company

Resources

Support

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