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

ATSHA204 Series Security ICs / Authentication ICs

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

Results: 12

Applied Filters:

Series = ATSHA204

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 CryptAuthEE SHA256 SWI

ATSHA204A-MAHCZ-T
Microchip Technology
1: $0.42
5,126In Stock

Mfr. Part No.
ATSHA204A-MAHCZ-T

Mouser Part No
566-ATSHA204AMAHCZ-T

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 SWI

Learn More

Datasheet

5,126In Stock

Cut Tape

$0.42

$0.413

$0.411

$0.409

View

Reel

$0.338

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 CustSpec SHA256 UDNF

ATSHA204A-RBHCZ-T
Microchip Technology
1: $0.71
2,504In Stock

Mfr. Part No.
ATSHA204A-RBHCZ-T

Mouser Part No
566-ATSHA204ARBHCZ-T

Microchip Technology

Security ICs / Authentication ICs CustSpec SHA256 UDNF

Learn More

Datasheet

2,504In Stock

Cut Tape

$0.71

$0.704

$0.647

Reel

$0.575

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 SHA256, 1-WIRE, 8-UDFN, 3K REEL

ATSHA204A-MAHCZ-S
Microchip Technology
1: $0.45
3,144In Stock

Mfr. Part No.
ATSHA204A-MAHCZ-S

Mouser Part No
556-ATSHA204A-MAHCZS

Microchip Technology

Security ICs / Authentication ICs SHA256, 1-WIRE, 8-UDFN, 3K REEL

Learn More

Datasheet

3,144In Stock

Cut Tape

$0.45

$0.444

$0.443

$0.442

$0.427

Reel

$0.362

Min.: 1
Mult.: 1

: 3,000

72 bit

UDFN-8

Reel, Cut Tape

Security ICs / Authentication ICs CryptAuthEE SHA256 TWI

ATSHA204A-SSHDA-T
Microchip Technology
1: $0.48
51,241In Stock

Mfr. Part No.
ATSHA204A-SSHDA-T

Mouser Part No
556-ATSHA204A-SSHDAT

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 TWI

Learn More

Datasheet

51,241In Stock

Cut Tape

$0.48

$0.475

$0.455

$0.452

Reel

$0.388

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 CryptAuthEE SHA256 1Wir

ATSHA204A-STUCZ-T
Microchip Technology
1: $0.60
26,944In Stock

Mfr. Part No.
ATSHA204A-STUCZ-T

Mouser Part No
566-ATSHA204ASTUCZ-T

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 1Wir

Learn More

Datasheet

26,944In Stock

Cut Tape

$0.60

$0.582

$0.577

Reel

$0.475

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-3

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs CryptAuth SHA256 I2C

ATSHA204A-SSHDA-B
Microchip Technology
1: $0.48
14,184In Stock

Mfr. Part No.
ATSHA204A-SSHDA-B

Mouser Part No
556-ATSHA204A-SSHDAB

Microchip Technology

Security ICs / Authentication ICs CryptAuth SHA256 I2C

Learn More

Datasheet

14,184In Stock

$0.48

Min.: 1
Mult.: 1

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Security ICs / Authentication ICs CryptAuthEE SHA256 TWI

ATSHA204A-XHDA-T
Microchip Technology
1: $0.69
17,479In Stock

Mfr. Part No.
ATSHA204A-XHDA-T

Mouser Part No
556-ATSHA204A-XHDA-T

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 TWI

Learn More

Datasheet

17,479In Stock

Cut Tape

$0.69

$0.688

$0.672

Reel

$0.668

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

TSSOP-8

Reel, Cut Tape, MouseReel

Security ICs / Authentication ICs SHA256, I2C, 8-UDFN, 3K REEL

ATSHA204A-MAHDA-S
Microchip Technology
1: $0.45
952In Stock
9,000On Order

Mfr. Part No.
ATSHA204A-MAHDA-S

Mouser Part No
556-ATSHA204A-MAHDAS

Microchip Technology

Security ICs / Authentication ICs SHA256, I2C, 8-UDFN, 3K REEL

Learn More

Datasheet

952In Stock

9,000On Order

Cut Tape

$0.45

$0.444

Reel

$0.384

Min.: 1
Mult.: 1

: 3,000

72 bit

UDFN-8

Reel, Cut Tape

Security ICs / Authentication ICs CryptAuthEE SHA256 1Wir

ATSHA204A-SSHCZ-T
Microchip Technology
1: $0.50
2,079In Stock
4,000Expected 10/09/2026

Mfr. Part No.
ATSHA204A-SSHCZ-T

Mouser Part No
556-ATSHA204A-SSHCZT

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 1Wir

Learn More

Datasheet

2,079In Stock

4,000Expected 10/09/2026

Cut Tape

$0.50

Reel

$0.50

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 CryptAuthEE SHA256 I2C

ATSHA204A-MAHDA-T
Microchip Technology
1: $0.42
28,951Expected 08/09/2026

Mfr. Part No.
ATSHA204A-MAHDA-T

Mouser Part No
566-ATSHA204AMAHDA-T

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 I2C

Learn More

Datasheet

28,951Expected 08/09/2026

Cut Tape

$0.42

$0.414

$0.408

$0.407

View

Reel

$0.338

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 CryptAuthEE SHA256 1Wir

ATSHA204A-XHCZ-T
Microchip Technology
5,000: $0.94
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
ATSHA204A-XHCZ-T

Mouser Part No
556-ATSHA204A-XHCZ-T

Microchip Technology

Security ICs / Authentication ICs CryptAuthEE SHA256 1Wir

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Reel

$0.94

Min.: 5,000
Mult.: 5,000

: 5,000

72 bit

5.5 V

2 V

- 40 C

+ 85 C

SMD/SMT

TSSOP-8

Reel

Security ICs / Authentication ICs Cust Spec SWI, 3-RBH

ATSHA204A-RBHCZ-B
Microchip Technology
1,120: $0.71
Non-Stocked Lead-Time 28 Weeks

Mfr. Part No.
ATSHA204A-RBHCZ-B

Mouser Part No
556-ATSHA204ARBHCZB

Microchip Technology

Security ICs / Authentication ICs Cust Spec SWI, 3-RBH

Learn More

Datasheet

Non-Stocked Lead-Time 28 Weeks

$0.71

Min.: 1,120
Mult.: 56

72 bit

CONTACT-3

Tube

ATSHA204 Series Security ICs / Authentication ICs

Customer Service Office

Company

Resources

Support