Security ICs / Authentication ICs

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Secure (Embedded Security Solutions)

Microchip Technology Security Solutions are designed to make "trust" easy to embed into any system. With cutting-edge approaches to security, as well as immediate responses to industry-wide attacks, Microchip provides the flexibility to create custom solutions to fit the individual needs of each design, from authentication devices and trusted platform modules to crypto-enabled microcontrollers and microprocessors, software libraries, and enhanced protocols. With a comprehensive security portfolio and a world-class Security Partner Program, Microchip can provide the solutions and partners needed to protect your products and your IP, brand, and revenue stream.

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Part #

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

ATECC508A-MAHDA-S
Microchip Technology
1: S/4.05
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

S/4.05

S/3.97

S/3.52

S/3.51

S/3.48

Reel

S/3.26

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

72 bit

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs C7BHARI IND 44MM LPC COMPLIANCE

AT97SC3204-U2A16-00
Microchip Technology
1: S/17.01
730In Stock

Mfr. Part #
AT97SC3204-U2A16-00

Mouser Part #
556-AT97SC3204U2A160

Microchip Technology

Security ICs / Authentication ICs C7BHARI IND 44MM LPC COMPLIANCE

Learn More

Datasheet

730In Stock

Cut Tape

S/17.01

S/15.92

S/15.84

Reel

S/15.80

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 TPM LPC, IND 40-MLF, SIGNED EK

AT97SC3204-U2MA-10
Microchip Technology
1: S/16.19
2,025In Stock

Mfr. Part #
AT97SC3204-U2MA-10

Mouser Part #
556-AT97SC3204U2MA10

Microchip Technology

Security ICs / Authentication ICs TPM LPC, IND 40-MLF, SIGNED EK

Learn More

Datasheet

2,025In Stock

Cut Tape

S/16.19

S/15.65

S/15.45

S/14.91

Reel

S/14.71

View

Min.: 1
Mult.: 1

: 1,000

8 bit

- 40 C

+ 85 C

SMD/SMT

QFN-40

Reel, Cut Tape

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

AT97SC3205T-X3A1C-20
Microchip Technology
1: S/13.97
761In Stock

Mfr. Part #
AT97SC3205T-X3A1C-20

Mouser Part #
556-97SC3205TX3A1C20

Microchip Technology

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

Datasheet

761In Stock

Cut Tape

S/13.97

S/13.94

S/12.18

Reel

S/11.33

Min.: 1
Mult.: 1

: 1,000

8 bit

0 C

+ 70 C

SMD/SMT

TSSOP-28

Reel, Cut Tape

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

AT97SC3205T-H3M4C20B
Microchip Technology
1: S/14.13
666In Stock

Mfr. Part #
AT97SC3205T-H3M4C20B

Mouser Part #
556-7SC3205TH3M4C20B

Microchip Technology

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

Datasheet

666In Stock

S/14.13

S/14.09

S/13.55

Quote

Min.: 1
Mult.: 1

8 bit

0 C

+ 70 C

SMD/SMT

VQFN-32

Tray

Security ICs / Authentication ICs CRYPTORF 8K, 13mm

AT88SC0808CRF-MX1
Microchip Technology
1: S/4.48
2,813In Stock

Mfr. Part #
AT88SC0808CRF-MX1

Mouser Part #
556-AT88SC0808CRFMX1

Microchip Technology

Security ICs / Authentication ICs CRYPTORF 8K, 13mm

Learn More

Datasheet

2,813In Stock

S/4.48

S/4.09

S/4.05

Min.: 1
Mult.: 1

- 25 C

+ 70 C

Non-standard

Security ICs / Authentication ICs CustSpec SHA256 UDNF

ATSHA204A-RBHCZ-T
Microchip Technology
1: S/2.76
2,504In Stock

Mfr. Part #
ATSHA204A-RBHCZ-T

Mouser Part #
566-ATSHA204ARBHCZ-T

Microchip Technology

Security ICs / Authentication ICs CustSpec SHA256 UDNF

Learn More

Datasheet

2,504In Stock

Cut Tape

S/2.76

S/2.74

S/2.52

Reel

S/2.24

MouseReel Available

Min.: 1
Mult.: 1

: 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 ECC/ECDH, 100C, I2C, 15K reel UDFN

ATECC608B-MAVDA-T
Microchip Technology
1: S/3.85
11,344In Stock

Mfr. Part #
ATECC608B-MAVDA-T

Mouser Part #
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

S/3.85

S/3.81

S/3.51

S/3.11

Reel

S/3.11

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 CryptAuthEE SHA256 SWI

ATSHA204A-MAHCZ-T
Microchip Technology
1: S/1.63
5,126In Stock

Mfr. Part #
ATSHA204A-MAHCZ-T

Mouser Part #
566-ATSHA204AMAHCZ-T

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 SWI

Learn More

Datasheet

5,126In Stock

Cut Tape

S/1.63

S/1.61

S/1.60

S/1.59

View

Reel

S/1.32

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: S/3.50
13,350In Stock

Mfr. Part #
ATECC608B-SSHCZ-B

Mouser Part #
579-TECC608B-SSHCZ-B

Microchip Technology

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

Learn More

Datasheet

13,350In Stock

S/3.50

S/2.92

S/2.82

Min.: 1
Mult.: 1

5.5 V

2 V

- 40 C

+ 100 C

Tube

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

ATAES132A-SHEQ-T
Microchip Technology
1: S/3.78
6,285In Stock

Mfr. Part #
ATAES132A-SHEQ-T

Mouser Part #
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

S/3.78

S/3.70

S/3.66

S/3.60

Reel

S/3.26

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

128 bit

SOIC-8

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs CryMem Comp 8ld, Green

AT88SC018-SU-CM-T
Microchip Technology
1: S/4.71
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

S/4.71

S/4.63

S/4.40

Reel

S/4.32

S/4.28

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 2Kbit AES Auth I2C , SPI

ATAES132A-MAHEQ-S
Microchip Technology
1: S/3.54
2,793In 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

2,793In Stock

Cut Tape

S/3.54

S/3.32

Reel

S/3.32

Min.: 1
Mult.: 1

: 3,000

128 bit

UDFN-8

Reel, Cut Tape

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

ATECC508A-SSHDA-B
Microchip Technology
1: S/4.09
8,989In Stock
NRND

Mfr. Part #
ATECC508A-SSHDA-B

Mouser Part #
556-ATECC508A-SSHDAB

NRND

Microchip Technology

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

Learn More

Datasheet

8,989In Stock

S/4.09

S/4.01

S/3.43

S/3.31

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: S/4.79
8,832In 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

8,832In Stock

Cut Tape

S/4.79

S/4.71

S/4.36

S/4.32

Reel

S/3.97

S/3.84

Min.: 1
Mult.: 1

: 5,000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape

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

AT97SC3204T-X2A1B-10
Microchip Technology
1: S/14.48
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

S/14.48

Reel

S/14.44

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 ECC/ECDSA/ECDHE SWI SOIC bulk

ATECC608A-SSHCZ-B
Microchip Technology
1: S/3.89
5,537In 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

5,537In Stock

S/3.89

S/3.27

S/3.16

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: S/10.86
275In Stock

Mfr. Part #
HCS515/SL

Mouser Part #
579-HCS515/SL

Microchip Technology

Security ICs / Authentication ICs w/ serial interface

Learn More

Datasheet

275In Stock

S/10.86

S/10.63

S/10.59

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 ECC/ECDSA/ECDHE SWI small 3K reel UDFN

ATECC608A-MAHCZ-S
Microchip Technology
1: S/3.85
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

S/3.85

S/3.81

S/3.31

S/3.30

S/3.27

Reel

S/3.11

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: S/3.78
12,428In 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

12,428In Stock

Cut Tape

S/3.78

S/3.72

S/3.71

S/3.22

View

Reel

S/3.02

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: S/3.89
15,286In Stock
NRND

Mfr. Part #
ATECC608A-SSHCZ-T

Mouser Part #
556-ATECC608ASSHCZT

NRND

Microchip Technology

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

Learn More

Datasheet

15,286In Stock

Cut Tape

S/3.89

S/3.87

S/3.36

S/3.34

Reel

S/3.16

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 Crypto Products, ECC 8kb

ATECC108A-SSHDA-B
Microchip Technology
1: S/4.28
4,909In 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

4,909In Stock

S/4.28

S/3.54

S/3.45

Min.: 1
Mult.: 1

SOIC-8

Tube

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

AT88SC12816C-SU
Microchip Technology
1: S/8.80
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

S/8.80

S/8.72

S/8.41

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: S/6.23
1,415In 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

1,415In Stock

Cut Tape

S/6.23

S/5.45

Reel

S/4.59

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 Prod FF Com I2C TPM 4x4 32VQFN CEK Bulk

AT97SC3205T-G3M4C00B
Microchip Technology
1: S/15.73
182In Stock

Mfr. Part #
AT97SC3205T-G3M4C00B

Mouser Part #
556-7SC3205TG3M4C00B

Microchip Technology

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

Datasheet

182In Stock

S/15.73

S/15.34

S/15.10

S/14.95

View

Min.: 1
Mult.: 1

8 bit

0 C

+ 70 C

SMD/SMT

VQFN-32

Tray

Secure (Embedded Security Solutions)

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