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 CRYPTORF 8K, 13mm

AT88SC0808CRF-MX1
Microchip Technology
1: $1.78
2,813In Stock

Mfr. Part #
AT88SC0808CRF-MX1

Mouser Part #
556-AT88SC0808CRFMX1

Microchip Technology

Security ICs / Authentication ICs CRYPTORF 8K, 13mm

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Datasheet

2,813In Stock

$1.78

$1.61

$1.60

Min.: 1
Mult.: 1

- 25 C

+ 70 C

Non-standard

Security ICs / Authentication ICs CustSpec SHA256 UDNF

ATSHA204A-RBHCZ-T
Microchip Technology
1: $1.09
4,515In Stock

Mfr. Part #
ATSHA204A-RBHCZ-T

Mouser Part #
566-ATSHA204ARBHCZ-T

Microchip Technology

Security ICs / Authentication ICs CustSpec SHA256 UDNF

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Datasheet

4,515In Stock

Cut Tape

$1.09

$0.906

$0.904

Reel

$0.904

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

Contact-3

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs Crypto Products, ECC 8kb

ATECC108A-SSHDA-B
Microchip Technology
1: $1.69
4,910In Stock
NRND

Mfr. Part #
ATECC108A-SSHDA-B

Mouser Part #
556-ATECC108A-SSHDAB

NRND

Microchip Technology

Security ICs / Authentication ICs Crypto Products, ECC 8kb

Learn More

Datasheet

4,910In Stock

$1.69

$1.40

Min.: 1
Mult.: 1

SOIC-8

Tube

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

ATAES132A-MAHEQ-S
Microchip Technology
1: $1.40
2,943In Stock

Mfr. Part #
ATAES132A-MAHEQ-S

Mouser Part #
556-ATAES132A-MAHEQS

Microchip Technology

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

Learn More

Datasheet

2,943In Stock

Cut Tape

$1.40

$1.29

$1.26

Reel

$1.26

Min.: 1
Mult.: 1

Reel: 3,000

128 bit

UDFN-8

Reel, Cut Tape

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

ATECC608A-SSHCZ-B
Microchip Technology
1: $1.54
5,640In Stock
NRND

Mfr. Part #
ATECC608A-SSHCZ-B

Mouser Part #
556-ATECC608ASSHCZB

NRND

Microchip Technology

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

Learn More

Datasheet

5,640In Stock

$1.54

$1.29

$1.28

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 Com I2C TPM 4x4 32VQFN UEK

AT97SC3205T-G3M4C-10
Microchip Technology
1: $6.39
975In Stock

Mfr. Part #
AT97SC3205T-G3M4C-10

Mouser Part #
556-97SC3205TG3M4C10

Microchip Technology

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

Datasheet

975In Stock

Cut Tape

$6.39

$5.86

$5.77

Reel

$5.77

Min.: 1
Mult.: 1

Reel: 1,000

8 bit

0 C

+ 70 C

SMD/SMT

VQFN-32

Reel, Cut Tape

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

AT97SC3205T-U3A1C20B
Microchip Technology
1: $6.35
264In Stock

Mfr. Part #
AT97SC3205T-U3A1C20B

Mouser Part #
556-7SC3205TU3A1C20B

Microchip Technology

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

Datasheet

264In Stock

$6.35

$5.83

$5.76

Min.: 1
Mult.: 1

8 bit

0 C

+ 70 C

SMD/SMT

TSSOP-28

Tube

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

ATECC608B-RBHCZ-T
Microchip Technology
1: $1.89
8,852In Stock

Mfr. Part #
ATECC608B-RBHCZ-T

Mouser Part #
579-TECC608B-RBHCZ-T

Microchip Technology

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

Learn More

Datasheet

8,852In Stock

Cut Tape

$1.89

$1.57

$1.55

Reel

$1.55

Min.: 1
Mult.: 1

Reel: 5,000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape

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

ATECC508A-MAHCZ-S
Microchip Technology
1: $1.60
5,261In Stock
NRND

Mfr. Part #
ATECC508A-MAHCZ-S

Mouser Part #
556-ATECC508AMAHCZS

NRND

Microchip Technology

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

Learn More

Datasheet

5,261In Stock

Cut Tape

$1.60

$1.34

$1.32

Reel

$1.32

Min.: 1
Mult.: 1

Reel: 3,000

72 bit

Reel, Cut Tape

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

AT88SC25616C-SU
Microchip Technology
1: $3.70
5,656In Stock
NRND

Mfr. Part #
AT88SC25616C-SU

Mouser Part #
556-A88SC25616CSU

NRND

Microchip Technology

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

Datasheet

5,656In Stock

$3.70

$3.68

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 SWI small 3K reel UDFN

ATECC608A-MAHCZ-S
Microchip Technology
1: $1.52
5,882In Stock
NRND

Mfr. Part #
ATECC608A-MAHCZ-S

Mouser Part #
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

$1.52

$1.27

$1.26

Reel

$1.26

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/ECDSA/ECDHE SWI 15K reel UDFN

ATECC608A-MAHCZ-T
Microchip Technology
1: $1.49
13,054In Stock
NRND

Mfr. Part #
ATECC608A-MAHCZ-T

Mouser Part #
556-ATECC608AMAHCZT

NRND

Microchip Technology

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

Learn More

Datasheet

13,054In Stock

Cut Tape

$1.49

$1.23

$1.22

Reel

$1.22

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

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

AT97SC3204T-U2A1B-10
Microchip Technology
1: $6.69
769In Stock

Mfr. Part #
AT97SC3204T-U2A1B-10

Mouser Part #
556-97SC3204TU2A1B10

Microchip Technology

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

Learn More

Datasheet

769In Stock

Cut Tape

$6.69

$6.09

$6.00

Reel

$6.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

8 bit

3.6 V

3 V

- 40 C

+ 85 C

SMD/SMT

TSSOP-28

Reel, Cut Tape, MouseReel

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

AT97SC3204T-X2A1B-10
Microchip Technology
1: $6.26
1,006In Stock

Mfr. Part #
AT97SC3204T-X2A1B-10

Mouser Part #
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

$6.26

$5.71

$5.62

Reel

$5.62

Min.: 1
Mult.: 1

Reel: 1,000

8 bit

3.6 V

3 V

0 C

+ 70 C

SMD/SMT

TSSOP-28

Reel, Cut Tape

Security ICs / Authentication ICs C7BHARI IND 44MM LPC COMPLIANCE

AT97SC3204-U2A16-00
Microchip Technology
1: $6.71
790In Stock

Mfr. Part #
AT97SC3204-U2A16-00

Mouser Part #
556-AT97SC3204U2A160

Microchip Technology

Security ICs / Authentication ICs C7BHARI IND 44MM LPC COMPLIANCE

Learn More

Datasheet

790In Stock

Cut Tape

$6.71

$6.11

$6.02

Reel

$6.02

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 Crypto Products, ECC 8kb

ATECC108A-SSHCZ-T
Microchip Technology
1: $1.69
3,995In Stock
NRND

Mfr. Part #
ATECC108A-SSHCZ-T

Mouser Part #
556-ATECC108A-SSHCZT

NRND

Microchip Technology

Security ICs / Authentication ICs Crypto Products, ECC 8kb

Learn More

Datasheet

3,995In Stock

Cut Tape

$1.69

$1.40

Reel

$1.40

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

SOIC-8

Reel, Cut Tape, MouseReel

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

AT97SC3205T-G3M4C-00
Microchip Technology
1: $6.20
387In Stock

Mfr. Part #
AT97SC3205T-G3M4C-00

Mouser Part #
556-97SC3205TG3M4C00

Microchip Technology

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

Datasheet

387In Stock

Cut Tape

$6.20

$5.71

$5.60

Reel

$5.60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

8 bit

0 C

+ 70 C

SMD/SMT

VQFN-32

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs CryMem Comp 8ld, Green

AT88SC018-SU-CM-T
Microchip Technology
1: $1.86
1,342In Stock

Mfr. Part #
AT88SC018-SU-CM-T

Mouser Part #
556-AT88SC018SUCMT

Microchip Technology

Security ICs / Authentication ICs CryMem Comp 8ld, Green

Datasheet

1,342In Stock

Cut Tape

$1.86

$1.69

$1.66

Reel

$1.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

3.6 V

2.7 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: $3.47
374In Stock

Mfr. Part #
AT88SC12816C-SU

Mouser Part #
556-A88SC12816CSU

Microchip Technology

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

Datasheet

374In Stock

$3.47

$3.18

$3.15

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: $1.86
1,425In Stock

Mfr. Part #
AT88SC118-SH-CN-T

Mouser Part #
556-AT88SC118-SH-CNT

Microchip Technology

Security ICs / Authentication ICs CryptoMemory Comp 8SOIC, GRN

Learn More

Datasheet

1,425In Stock

Cut Tape

$1.86

$1.69

$1.66

Reel

$1.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 32Kbit AES Auth SPI udfn(MA), GR

ATAES132A-MAHEQ-T
Microchip Technology
1: $1.40
12,786In Stock

Mfr. Part #
ATAES132A-MAHEQ-T

Mouser Part #
556-ATAES132AMAHEQT

Microchip Technology

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

Learn More

Datasheet

12,786In Stock

Cut Tape

$1.40

$1.29

$1.26

Reel

$1.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

128 bit

UDFN-8

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs ECC 10Kb, I2C 8-SOIC,T&R

ATECC508A-SSHAW-T
Microchip Technology
1: $1.92
7,970In Stock
NRND

Mfr. Part #
ATECC508A-SSHAW-T

Mouser Part #
579-ATECC508ASSHAW-T

NRND

Microchip Technology

Security ICs / Authentication ICs ECC 10Kb, I2C 8-SOIC,T&R

Learn More

Datasheet

7,970In Stock

Cut Tape

$1.92

$1.60

$1.57

Reel

$1.57

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 Prod STD Com SPI TPM 4x4 32VQFN CEK Bulk

AT97SC3205-G3M4200B
Microchip Technology
1: $6.97
276In Stock

Mfr. Part #
AT97SC3205-G3M4200B

Mouser Part #
556-AT97SC3205G3M420

Microchip Technology

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

Datasheet

276In Stock

$6.97

$6.34

$6.25

Min.: 1
Mult.: 1

VQFN-32

Tray

Security ICs / Authentication ICs w/ serial interface

HCS515-I/P
Microchip Technology
1: $4.85
317In Stock

Mfr. Part #
HCS515-I/P

Mouser Part #
579-HCS515-I/P

Microchip Technology

Security ICs / Authentication ICs w/ serial interface

Learn More

Datasheet

317In Stock

$4.85

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

ATECC508A-MAHCZ-T
Microchip Technology
1: $1.57
8,904In Stock
NRND

Mfr. Part #
ATECC508A-MAHCZ-T

Mouser Part #
556-ATECC508A-MAHCZT

NRND

Microchip Technology

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

Learn More

Datasheet

8,904In Stock

Cut Tape

$1.57

$1.29

$1.28

Reel

$1.28

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

Mouser Electronics®

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