Security ICs / Authentication ICs

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 245

Applied Filters:

Data Bus Width

Supply Voltage - Max

Supply Voltage - Min

Minimum Operating Temperature

Maximum Operating Temperature

Mounting Style

Package/Case

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

SHA105-SSVDA-T
Microchip Technology
1: $0.598
5,640In Stock

Mfr. Part No.
SHA105-SSVDA-T

Mouser Part No
579-SHA105-SSVDA-T

Microchip Technology

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

Learn More

Datasheet

5,640In Stock

Cut Tape

$0.598

$0.578

$0.529

$0.528

View

Reel

$0.476

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 Client MAC, 105C, I2C, SOIC

SHA104-SSVDA-T
Microchip Technology
1: $0.598
3,824In Stock

Mfr. Part No.
SHA104-SSVDA-T

Mouser Part No
579-SHA104-SSVDA-T

Microchip Technology

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

Learn More

Datasheet

3,824In Stock

Cut Tape

$0.598

$0.583

$0.582

$0.579

$0.476

Reel

$0.476

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, I2C, SOIC Bulk

ATECC608B-SSHDA-B
Microchip Technology
1: $1.22
48,866In Stock

Mfr. Part No.
ATECC608B-SSHDA-B

Mouser Part No
579-TECC608B-SSHDA-B

Microchip Technology

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

Learn More

Datasheet

48,866In Stock

$1.22

$1.02

$0.986

Min.: 1
Mult.: 1

5.5 V

2 V

- 40 C

+ 100 C

Tube

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

ATECC608B-RBHCZ-B
Microchip Technology
1: $1.67
16,639In Stock

Mfr. Part No.
ATECC608B-RBHCZ-B

Mouser Part No
579-TECC608B-RBHCZ-B

Microchip Technology

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

Learn More

Datasheet

16,639In Stock

$1.67

$1.34

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: $0.598
6,085In Stock

Mfr. Part No.
SHA104-SSVCZ-T

Mouser Part No
579-SHA104-SSVCZ-T

Microchip Technology

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

Learn More

Datasheet

6,085In Stock

Cut Tape

$0.598

$0.597

$0.578

$0.528

View

Reel

$0.476

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/HMAC 105C, SWI, SOIC

ECC204-SSVCZ-T
Microchip Technology
1: $0.598
6,426In 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

6,426In Stock

Cut Tape

$0.598

$0.578

$0.528

$0.526

$0.476

Reel

$0.476

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: $0.585
4,351In 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

4,351In Stock

Cut Tape

$0.585

$0.509

Reel

$0.507

$0.506

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: $1.90
15,390In Stock

Mfr. Part No.
ATECC508A-RBHCZ-T

Mouser Part No
556-ATECC508A-RBHCZT

Microchip Technology

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

Learn More

Datasheet

15,390In Stock

Cut Tape

$1.90

$1.81

$1.80

Reel

$1.52

$1.51

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/HMAC 105C, I2C, SOIC

ECC204-SSVDA-T
Microchip Technology
1: $0.571
5,204In 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

5,204In Stock

Cut Tape

$0.571

$0.543

$0.54

$0.476

Reel

$0.476

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: $0.585
5,835In 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

5,835In Stock

Cut Tape

$0.585

$0.509

Reel

$0.507

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

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

ATAES132A-SHER-T
Microchip Technology
1: $1.22
16,554In Stock

Mfr. Part No.
ATAES132A-SHER-T

Mouser Part No
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

$1.22

$1.15

$1.14

Reel

$1.12

$1.09

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

128 bit

SOIC-8

Reel, Cut Tape, MouseReel

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

AT88SC0104CA-SH
Microchip Technology
1: $0.979
21,297In Stock

Mfr. Part No.
AT88SC0104CA-SH

Mouser Part No
556-AT88SC0104CA-SH

Microchip Technology

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

Datasheet

21,297In Stock

$0.979

$0.884

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: $0.585
4,143In 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

4,143In Stock

Cut Tape

$0.585

$0.524

$0.511

Reel

$0.507

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/ECDH, SWI, SOIC T/R

ATECC608B-SSHCZ-T
Microchip Technology
1: $1.22
24,807In Stock

Mfr. Part No.
ATECC608B-SSHCZ-T

Mouser Part No
579-TECC608B-SSHCZ-T

Microchip Technology

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

Learn More

Datasheet

24,807In Stock

Cut Tape

$1.22

$1.21

$1.08

$1.07

Reel

$0.986

Min.: 1
Mult.: 1

: 4,000

5.5 V

2 V

- 40 C

+ 100 C

Reel, Cut Tape

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

ATECC608C-SSHCZ-B
Microchip Technology
1: $1.03
658In Stock

Mfr. Part No.
ATECC608C-SSHCZ-B

Mouser Part No
579-ATECC608CSSHCZ-B

Microchip Technology

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

Learn More

Datasheet

658In Stock

$1.03

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

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

AT97SC3204-X2A1A-10
Microchip Technology
1: $5.32
365In Stock

Mfr. Part No.
AT97SC3204-X2A1A-10

Mouser Part No
556-A97SC3204X2A1A10

Microchip Technology

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

Learn More

Datasheet

365In Stock

Cut Tape

$5.32

$5.15

Reel

$5.14

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/ECDH, 100C, I2C, SOIC Bulk

ATECC608C-SSVDA-B
Microchip Technology
1: $1.13
601In Stock

Mfr. Part No.
ATECC608C-SSVDA-B

Mouser Part No
579-ATECC608CSSVDA-B

Microchip Technology

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

Learn More

Datasheet

601In Stock

$1.13

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 100 C

SMD/SMT

SOIC-8

Tube

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

ATECC508A-MAHDA-T
Microchip Technology
1: $1.39
120,531In 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

120,531In Stock

Cut Tape

$1.39

$1.35

$1.28

$1.27

View

Reel

$1.11

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 FF Com I2C TPM 4.4mm TSSOP SEK

AT97SC3205T-X3A1C-20
Microchip Technology
1: $4.88
761In Stock

Mfr. Part No.
AT97SC3205T-X3A1C-20

Mouser Part No
556-97SC3205TX3A1C20

Microchip Technology

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

Datasheet

761In Stock

Cut Tape

$4.88

$4.87

$4.26

Reel

$3.96

Min.: 1
Mult.: 1

: 1,000

8 bit

0 C

+ 70 C

SMD/SMT

TSSOP-28

Reel, Cut Tape

Security ICs / Authentication ICs Crypto Products, ECC 8kb

ATECC108A-SSHDA-T
Microchip Technology
1: $1.50
22,065In Stock
NRND

Mfr. Part No.
ATECC108A-SSHDA-T

Mouser Part No
556-ATECC108A-SSHDAT

NRND

Microchip Technology

Security ICs / Authentication ICs Crypto Products, ECC 8kb

Learn More

Datasheet

22,065In Stock

Cut Tape

$1.50

$1.48

$1.47

$1.39

View

Reel

$1.21

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: $1.41
65,632In Stock
NRND

Mfr. Part No.
ATECC508A-MAHDA-S

Mouser Part No
556-ATECC508AMAHDAS

NRND

Microchip Technology

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

Learn More

Datasheet

65,632In Stock

Cut Tape

$1.41

$1.39

$1.23

$1.22

Reel

$1.14

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

72 bit

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs Crypto Products, ECC 8kb

ATECC108A-MAHDA-T
Microchip Technology
1: $1.43
39,012In Stock
NRND

Mfr. Part No.
ATECC108A-MAHDA-T

Mouser Part No
556-ATECC108A-MAHDAT

NRND

Microchip Technology

Security ICs / Authentication ICs Crypto Products, ECC 8kb

Learn More

Datasheet

39,012In Stock

Cut Tape

$1.43

$1.41

$1.40

$1.29

View

Reel

$1.21

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

UDFN-8

Reel, Cut Tape, MouseReel

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

ATECC608A-SSHDA-B
Microchip Technology
1: $1.36
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

$1.36

$1.14

$1.10

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs C7BHARI IND 44MM LPC COMPLIANCE

AT97SC3204-U2A16-00
Microchip Technology
1: $5.94
730In Stock

Mfr. Part No.
AT97SC3204-U2A16-00

Mouser Part No
556-AT97SC3204U2A160

Microchip Technology

Security ICs / Authentication ICs C7BHARI IND 44MM LPC COMPLIANCE

Learn More

Datasheet

730In Stock

Cut Tape

$5.94

$5.56

$5.54

Reel

$5.52

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: $5.66
1,986In Stock

Mfr. Part No.
AT97SC3204-U2MA-10

Mouser Part No
556-AT97SC3204U2MA10

Microchip Technology

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

Learn More

Datasheet

1,986In Stock

Cut Tape

$5.66

$5.47

$5.40

$5.20

Reel

$5.18

View

Min.: 1
Mult.: 1

: 1,000

8 bit

- 40 C

+ 85 C

SMD/SMT

QFN-40

Reel, Cut Tape

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