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, 3-CONTACT, SWI, Bulk

ATECC608B-RBHCZ-B
Microchip Technology
1: $1.294
16.639In Stock

Mfr. Part #
ATECC608B-RBHCZ-B

Mouser Part #
579-TECC608B-RBHCZ-B

Microchip Technology

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

Learn More

Datasheet

16.639In Stock

$1.294

$1.039

$1.038

Min.: 1
Mult.: 1

5.5 V

2 V

- 40 C

+ 100 C

Tube

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

SHA104-SSVCZ-T
Microchip Technology
1: $463
5.965In Stock

Mfr. Part #
SHA104-SSVCZ-T

Mouser Part #
579-SHA104-SSVCZ-T

Microchip Technology

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

Learn More

Datasheet

5.965In Stock

Cut Tape

$463

$462

$447

$408

View

Reel

$368

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: $463
5.620In Stock

Mfr. Part #
SHA105-SSVDA-T

Mouser Part #
579-SHA105-SSVDA-T

Microchip Technology

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

Learn More

Datasheet

5.620In Stock

Cut Tape

$463

$447

$409

$408

View

Reel

$368

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: $947
48.796In Stock

Mfr. Part #
ATECC608B-SSHDA-B

Mouser Part #
579-TECC608B-SSHDA-B

Microchip Technology

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

Learn More

Datasheet

48.796In Stock

$947

$944

$789

$762

$749

Min.: 1
Mult.: 1

5.5 V

2 V

- 40 C

+ 100 C

Tube

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

SHA104-SSVDA-T
Microchip Technology
1: $463
3.794In Stock

Mfr. Part #
SHA104-SSVDA-T

Mouser Part #
579-SHA104-SSVDA-T

Microchip Technology

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

Learn More

Datasheet

3.794In Stock

Cut Tape

$463

$451

$450

$448

$368

Reel

$368

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 Client MAC, 105C, I2C, 5K, UDFN

SHA104-MAVDA-T
Microchip Technology
1: $452
5.835In Stock

Mfr. Part #
SHA104-MAVDA-T

Mouser Part #
579-SHA104-MAVDA-T

Microchip Technology

Security ICs / Authentication ICs Client MAC, 105C, I2C, 5K, UDFN

Learn More

Datasheet

5.835In Stock

Cut Tape

$452

$393

Reel

$392

Min.: 1
Mult.: 1

: 5.000

Reel, Cut Tape

Security ICs / Authentication ICs CryptoMemory, 1Kbit 4Zone, 8SOIC, GRN

AT88SC0104CA-SH
Microchip Technology
1: $757
21.297In Stock

Mfr. Part #
AT88SC0104CA-SH

Mouser Part #
556-AT88SC0104CA-SH

Microchip Technology

Security ICs / Authentication ICs CryptoMemory, 1Kbit 4Zone, 8SOIC, GRN

Datasheet

21.297In Stock

$757

$684

$683

Min.: 1
Mult.: 1

3.6 V

2.7 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs ECC/HMAC 105C, SWI, 5K, UDFN

ECC204-MAVCZ-T
Microchip Technology
1: $452
3.813In Stock

Mfr. Part #
ECC204-MAVCZ-T

Mouser Part #
579-ECC204-MAVCZ-T

Microchip Technology

Security ICs / Authentication ICs ECC/HMAC 105C, SWI, 5K, UDFN

Learn More

Datasheet

3.813In Stock

Cut Tape

$452

$405

$395

Reel

$392

Min.: 1
Mult.: 1

: 5.000

5.5 V

1.65 V

- 40 C

+ 105 C

SMD/SMT

UDFN-8

Reel, Cut Tape

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

ECC204-SSVDA-T
Microchip Technology
1: $442
5.204In Stock

Mfr. Part #
ECC204-SSVDA-T

Mouser Part #
579-ECC204-SSVDA-T

Microchip Technology

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

Learn More

Datasheet

5.204In Stock

Cut Tape

$442

$420

$418

$368

Reel

$368

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 T/R

ATECC608B-SSHCZ-T
Microchip Technology
1: $947
24.807In Stock

Mfr. Part #
ATECC608B-SSHCZ-T

Mouser Part #
579-TECC608B-SSHCZ-T

Microchip Technology

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

Learn More

Datasheet

24.807In Stock

Cut Tape

$947

$933

$932

$931

View

Reel

$762

Min.: 1
Mult.: 1

: 4.000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape

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

ATAES132A-SHER-T
Microchip Technology
1: $947
16.554In Stock

Mfr. Part #
ATAES132A-SHER-T

Mouser Part #
556-ATAES132A-SHER-T

Microchip Technology

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

Learn More

Datasheet

16.554In Stock

Cut Tape

$947

$892

$890

$884

Reel

$869

$847

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

128 bit

SOIC-8

Reel, Cut Tape, MouseReel

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

ECC204-SSVCZ-T
Microchip Technology
1: $463
6.426In Stock

Mfr. Part #
ECC204-SSVCZ-T

Mouser Part #
579-ECC204-SSVCZ-T

Microchip Technology

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

Learn More

Datasheet

6.426In Stock

Cut Tape

$463

$447

$408

$407

$368

Reel

$368

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, 5K, UDFN

SHA105-MAVDA-T
Microchip Technology
1: $452
4.351In Stock

Mfr. Part #
SHA105-MAVDA-T

Mouser Part #
579-SHA105-MAVDA-T

Microchip Technology

Security ICs / Authentication ICs Host MAC, 105C, I2C, 5K, UDFN

Learn More

Datasheet

4.351In Stock

Cut Tape

$452

$393

Reel

$392

$391

Min.: 1
Mult.: 1

: 5.000

Reel, Cut Tape

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

ATECC508A-RBHCZ-T
Microchip Technology
1: $1.472
15.390In Stock

Mfr. Part #
ATECC508A-RBHCZ-T

Mouser Part #
556-ATECC508A-RBHCZT

Microchip Technology

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

Learn More

Datasheet

15.390In Stock

Cut Tape

$1.472

$1.399

Reel

$1.178

Min.: 1
Mult.: 1

: 5.000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

Reel, Cut Tape

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

ATECC608C-SSHCZ-B
Microchip Technology
1: $799
638In Stock

Mfr. Part #
ATECC608C-SSHCZ-B

Mouser Part #
579-ATECC608CSSHCZ-B

Microchip Technology

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

Learn More

Datasheet

638In Stock

$799

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: $873
601In Stock

Mfr. Part #
ATECC608C-SSVDA-B

Mouser Part #
579-ATECC608CSSVDA-B

Microchip Technology

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

Learn More

Datasheet

601In Stock

$873

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 100 C

SMD/SMT

SOIC-8

Tube

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

AT97SC3204-X2A1A-10
Microchip Technology
1: $4.112
365In Stock

Mfr. Part #
AT97SC3204-X2A1A-10

Mouser Part #
556-A97SC3204X2A1A10

Microchip Technology

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

Learn More

Datasheet

365In Stock

Cut Tape

$4.112

$3.986

Reel

$3.975

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 SOIC Bulk

ATECC608A-SSHDA-B
Microchip Technology
1: $1.052
99.992In Stock
NRND

Mfr. Part #
ATECC608A-SSHDA-B

Mouser Part #
556-ATECC608ASSHDAB

NRND

Microchip Technology

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

Learn More

Datasheet

99.992In Stock

$1.052

$1.051

$883

$854

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: $3.755
415In Stock

Mfr. Part #
AT97SC3205T-U3A1C-20

Mouser Part #
556-97SC3205TU3A1C20

Microchip Technology

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

Datasheet

415In Stock

Cut Tape

$3.755

$3.555

Reel

$3.544

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: $1.020
48.685In Stock
NRND

Mfr. Part #
ATECC608A-MAHDA-T

Mouser Part #
556-ATECC608AMAHDAT

NRND

Microchip Technology

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

Learn More

Datasheet

48.685In Stock

Cut Tape

$1.020

$998

$997

$871

View

Reel

$815

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 Crypto Products, ECC 8kb

ATECC108A-MAHDA-T
Microchip Technology
1: $1.104
39.012In Stock
NRND

Mfr. Part #
ATECC108A-MAHDA-T

Mouser Part #
556-ATECC108A-MAHDAT

NRND

Microchip Technology

Security ICs / Authentication ICs Crypto Products, ECC 8kb

Learn More

Datasheet

39.012In Stock

Cut Tape

$1.104

$1.094

$1.083

$1.026

View

Reel

$934

MouseReel Available

Min.: 1
Mult.: 1

: 15.000

UDFN-8

Reel, Cut Tape, MouseReel

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

ATECC508A-SSHDA-T
Microchip Technology
1: $1.104
147.332In Stock
NRND

Mfr. Part #
ATECC508A-SSHDA-T

Mouser Part #
556-ATECC508A-SSHDAT

NRND

Microchip Technology

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

Learn More

Datasheet

147.332In Stock

Cut Tape

$1.104

$1.042

$1.029

$1.016

Reel

$894

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 TPM LPC, IND, 4.4MM 28TSSOP, SIGNED EK

AT97SC3204-U2A1A-20
Microchip Technology
1: $4.501
1.347In Stock

Mfr. Part #
AT97SC3204-U2A1A-20

Mouser Part #
556-A97SC3204U2A1A20

Microchip Technology

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

Learn More

Datasheet

1.347In Stock

Cut Tape

$4.501

$4.333

$4.322

Reel

$4.249

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

8 bit

- 40 C

+ 85 C

SMD/SMT

TSSOP-28

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs Crypto Products, ECC 8kb

ATECC108A-SSHDA-T
Microchip Technology
1: $1.157
22.065In Stock
NRND

Mfr. Part #
ATECC108A-SSHDA-T

Mouser Part #
556-ATECC108A-SSHDAT

NRND

Microchip Technology

Security ICs / Authentication ICs Crypto Products, ECC 8kb

Learn More

Datasheet

22.065In Stock

Cut Tape

$1.157

$1.146

$1.136

$1.062

View

Reel

$933

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SOIC-8

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs 8ld UDFN Generic TWI, 3K T&R

ATECC508A-MAHDA-S
Microchip Technology
1: $1.094
65.632In Stock
NRND

Mfr. Part #
ATECC508A-MAHDA-S

Mouser Part #
556-ATECC508AMAHDAS

NRND

Microchip Technology

Security ICs / Authentication ICs 8ld UDFN Generic TWI, 3K T&R

Learn More

Datasheet

65.632In Stock

Cut Tape

$1.094

$1.073

$1.062

$951

View

Reel

$880

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

72 bit

Reel, Cut Tape, MouseReel

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