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 w/ serial interface

HCS515/SL
Microchip Technology
1: 18,13 kr.
275In Stock

Mfr. Part No.
HCS515/SL

Mouser Part No
579-HCS515/SL

Microchip Technology

Security ICs / Authentication ICs w/ serial interface

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Datasheet

275In Stock

18,13 kr.

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 Prod FF Com I2C TPM 4x4 32VQFN CEK Bulk

AT97SC3205T-G3M4C00B
Microchip Technology
1: 25,89 kr.
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

25,89 kr.

23,87 kr.

23,80 kr.

Min.: 1
Mult.: 1

8 bit

0 C

+ 70 C

SMD/SMT

VQFN-32

Tray

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

AT97SC3205-G3M4200B
Microchip Technology
1: 29,09 kr.
276In Stock

Mfr. Part No.
AT97SC3205-G3M4200B

Mouser Part No
556-AT97SC3205G3M420

Microchip Technology

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

Datasheet

276In Stock

29,09 kr.

26,48 kr.

Min.: 1
Mult.: 1

VQFN-32

Tray

Security ICs / Authentication ICs w/ serial interface

HCS515-I/P
Microchip Technology
1: 20,59 kr.
317In Stock

Mfr. Part No.
HCS515-I/P

Mouser Part No
579-HCS515-I/P

Microchip Technology

Security ICs / Authentication ICs w/ serial interface

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Datasheet

317In Stock

20,59 kr.

Min.: 1
Mult.: 1

64 bit

5.5 V

4.5 V

- 40 C

+ 85 C

Through Hole

PDIP-14

Tube

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

ECC204-MAVCZ-T
Microchip Technology
1: 2,76 kr.
4.565In Stock

Mfr. Part No.
ECC204-MAVCZ-T

Mouser Part No
579-ECC204-MAVCZ-T

Microchip Technology

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

Learn More

Datasheet

4.565In Stock

Cut Tape

2,76 kr.

2,33 kr.

Reel

2,33 kr.

Min.: 1
Mult.: 1

Reel: 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, SWI, 5K, 3-CONTACT

ECC204-RBVCZ-T
Microchip Technology
1: 3,53 kr.
4.933In Stock

Mfr. Part No.
ECC204-RBVCZ-T

Mouser Part No
579-ECC204-RBVCZ-T

Microchip Technology

Security ICs / Authentication ICs ECC/HMAC 105C, SWI, 5K, 3-CONTACT

Learn More

Datasheet

4.933In Stock

Cut Tape

3,53 kr.

2,92 kr.

Reel

2,92 kr.

Min.: 1
Mult.: 1

Reel: 5.000

Reel, Cut Tape

Security ICs / Authentication ICs FIPS RNG, 105C, I2C, 5K, UDFN

RNG90-MAVDA-T
Microchip Technology
1: 3,08 kr.
4.589In Stock

Mfr. Part No.
RNG90-MAVDA-T

Mouser Part No
579-RNG90-MAVDA-T

Microchip Technology

Security ICs / Authentication ICs FIPS RNG, 105C, I2C, 5K, UDFN

Learn More

Datasheet

4.589In Stock

Cut Tape

3,08 kr.

2,59 kr.

Reel

2,59 kr.

Min.: 1
Mult.: 1

Reel: 5.000

Reel, Cut Tape

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

SHA104-MAVDA-T
Microchip Technology
1: 2,76 kr.
5.935In Stock

Mfr. Part No.
SHA104-MAVDA-T

Mouser Part No
579-SHA104-MAVDA-T

Microchip Technology

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

Learn More

Datasheet

5.935In Stock

Cut Tape

2,76 kr.

2,33 kr.

Reel

2,33 kr.

Min.: 1
Mult.: 1

Reel: 5.000

Reel, Cut Tape

Security ICs / Authentication ICs Client MAC, 105C, SWI, 5K, 3Ld-Contact

SHA104-RBVCZ-T
Microchip Technology
1: 3,53 kr.
4.795In Stock

Mfr. Part No.
SHA104-RBVCZ-T

Mouser Part No
579-SHA104-RBVCZ-T

Microchip Technology

Security ICs / Authentication ICs Client MAC, 105C, SWI, 5K, 3Ld-Contact

Learn More

Datasheet

4.795In Stock

Cut Tape

3,53 kr.

2,95 kr.

2,92 kr.

Reel

2,92 kr.

Min.: 1
Mult.: 1

Reel: 5.000

Reel, Cut Tape

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

SHA105-MAVDA-T
Microchip Technology
1: 2,76 kr.
4.461In Stock

Mfr. Part No.
SHA105-MAVDA-T

Mouser Part No
579-SHA105-MAVDA-T

Microchip Technology

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

Learn More

Datasheet

4.461In Stock

Cut Tape

2,76 kr.

2,33 kr.

Reel

2,33 kr.

Min.: 1
Mult.: 1

Reel: 5.000

Reel, Cut Tape

Security ICs / Authentication ICs Client MAC - Parasitic Power 2-Pad VSFN SWI, Bulk

SHA106-MCVCZ-B
Microchip Technology
1: 2,63 kr.
9.473In Stock

Mfr. Part No.
SHA106-MCVCZ-B

Mouser Part No
579-SHA106-MCVCZ-B

Microchip Technology

Security ICs / Authentication ICs Client MAC - Parasitic Power 2-Pad VSFN SWI, Bulk

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Datasheet

9.473In Stock

2,63 kr.

2,25 kr.

Min.: 1
Mult.: 1

Security ICs / Authentication ICs CRYPTOMEMORY 256kB 16 ZONE - 8 IND TEMP

AT88SC25616C-SU
Microchip Technology
1: 15,59 kr.
5.656In Stock
NRND

Mfr. Part No.
AT88SC25616C-SU

Mouser Part No
556-A88SC25616CSU

NRND

Microchip Technology

Security ICs / Authentication ICs CRYPTOMEMORY 256kB 16 ZONE - 8 IND TEMP

Datasheet

5.656In Stock

15,59 kr.

Min.: 1
Mult.: 1

5.5 V

2.7 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

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

ATECC608A-MAHDA-T
Microchip Technology
1: 6,22 kr.
57.933In 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

57.933In Stock

Cut Tape

6,22 kr.

5,29 kr.

5,17 kr.

Reel

5,17 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/ECDSA/ECDHE I2C SOIC T/R

ATECC608A-SSHDA-T
Microchip Technology
1: 6,42 kr.
31.414In Stock
NRND

Mfr. Part No.
ATECC608A-SSHDA-T

Mouser Part No
556-ATECC608ASSHDAT

NRND

Microchip Technology

Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C SOIC T/R

Learn More

Datasheet

31.414In Stock

Cut Tape

6,42 kr.

5,42 kr.

Reel

5,42 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 ECC/ECDH SWI, small 3K reel UDFN

ATECC608C-MAHCZ-S
Microchip Technology
1: 5,13 kr.
2.216In Stock

Mfr. Part No.
ATECC608C-MAHCZ-S

Mouser Part No
579-ATECC608CMAHCZS

Microchip Technology

Security ICs / Authentication ICs ECC/ECDH SWI, small 3K reel UDFN

Learn More

Datasheet

2.216In Stock

Cut Tape

5,13 kr.

4,33 kr.

Reel

4,33 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 ECC/ECDH, I2C, small 3K reel UDFN

ATECC608C-MAHDA-S
Microchip Technology
1: 5,13 kr.
2.548In Stock
3.000Expected 13/04/2026

Mfr. Part No.
ATECC608C-MAHDA-S

Mouser Part No
579-ATECC608CMAHDAS

Microchip Technology

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

Learn More

Datasheet

2.548In Stock

3.000Expected 13/04/2026

Cut Tape

5,13 kr.

4,33 kr.

Reel

4,33 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

ATECC608C-MAVDA-S
Microchip Technology
1: 5,33 kr.
2.371In Stock

Mfr. Part No.
ATECC608C-MAVDA-S

Mouser Part No
579-ATECC608CMAVDAS

Microchip Technology

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

Learn More

Datasheet

2.371In Stock

Cut Tape

5,33 kr.

4,50 kr.

Reel

4,50 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

72 bit

5.5 V

2 V

- 40 C

+ 100 C

SMD/SMT

UDFN-8

Reel, Cut Tape, MouseReel

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

ATECC608C-RBHCZ-T
Microchip Technology
1: 5,71 kr.
5.000In Stock

Mfr. Part No.
ATECC608C-RBHCZ-T

Mouser Part No
579-ATECC608CRBHCZT

Microchip Technology

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

Learn More

Datasheet

5.000In Stock

Cut Tape

5,71 kr.

4,75 kr.

Reel

4,75 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

ATECC608C-SSHCZ-T
Microchip Technology
1: 4,68 kr.
3.900In Stock

Mfr. Part No.
ATECC608C-SSHCZ-T

Mouser Part No
579-ATECC608CSSHCZT

Microchip Technology

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

Learn More

Datasheet

3.900In Stock

Cut Tape

4,68 kr.

3,92 kr.

Reel

3,92 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

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

ATECC608C-SSVDA-T
Microchip Technology
1: 5,13 kr.
3.208In Stock

Mfr. Part No.
ATECC608C-SSVDA-T

Mouser Part No
579-ATECC608CSSVDAT

Microchip Technology

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

Learn More

Datasheet

3.208In Stock

Cut Tape

5,13 kr.

4,33 kr.

Reel

4,33 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

72 bit

5.5 V

2 V

- 40 C

+ 100 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs ECC/HMAC 105C, I2C, 5K, UDFN

ECC204-MAVDA-T
Microchip Technology
1: 2,76 kr.
4.966In Stock

Mfr. Part No.
ECC204-MAVDA-T

Mouser Part No
579-ECC204-MAVDA-T

Microchip Technology

Security ICs / Authentication ICs ECC/HMAC 105C, I2C, 5K, UDFN

Learn More

Datasheet

4.966In Stock

Cut Tape

2,76 kr.

2,33 kr.

Reel

2,33 kr.

Min.: 1
Mult.: 1

Reel: 5.000

Reel, Cut Tape

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

ECC204-SSVCZ-T
Microchip Technology
1: 2,82 kr.
6.451In Stock

Mfr. Part No.
ECC204-SSVCZ-T

Mouser Part No
579-ECC204-SSVCZ-T

Microchip Technology

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

Learn More

Datasheet

6.451In 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 ECC/HMAC 105C, I2C, SOIC

ECC204-SSVDA-T
Microchip Technology
1: 2,82 kr.
5.785In 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

5.785In 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 FIPS RNG, 105C, I2C, SOIC

RNG90-SSVDA-T
Microchip Technology
1: 3,40 kr.
2.990In Stock

Mfr. Part No.
RNG90-SSVDA-T

Mouser Part No
579-RNG90-SSVDA-T

Microchip Technology

Security ICs / Authentication ICs FIPS RNG, 105C, I2C, SOIC

Learn More

Datasheet

2.990In Stock

Cut Tape

3,40 kr.

2,83 kr.

Reel

2,83 kr.

Min.: 1
Mult.: 1

Reel: 1.471

Reel, Cut Tape

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

SHA104-MAVCZ-T
Microchip Technology
1: 2,76 kr.
7.164In Stock

Mfr. Part No.
SHA104-MAVCZ-T

Mouser Part No
579-SHA104-MAVCZ-T

Microchip Technology

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

Learn More

Datasheet

7.164In Stock

Cut Tape

2,76 kr.

2,33 kr.

Reel

2,33 kr.

Min.: 1
Mult.: 1

Reel: 5.000

Reel, Cut Tape

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