.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; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Data Bus Width	Supply Voltage - Max	Supply Voltage - Min	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
Security ICs / Authentication ICs CryptAuthEE SHA256 SWI ATSHA204A-MAHCZ-T Microchip Technology 1: $0.42 5,046In Stock	Mfr. Part No. ATSHA204A-MAHCZ-T Mouser Part No 566-ATSHA204AMAHCZ-T	Microchip Technology	Security ICs / Authentication ICs CryptAuthEE SHA256 SWI Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	5,046In Stock	Cut Tape $0.42 $0.414 $0.413 $0.412 View Reel $0.351 $0.408 $0.351 $0.351 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 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 about Microchip Technology atmelATcryptoAuth	Datasheet	3,144In Stock	Cut Tape $0.45 $0.444 $0.443 $0.431 Reel $0.377	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 45,274In Stock	Mfr. Part No. ATSHA204A-SSHDA-T Mouser Part No 556-ATSHA204A-SSHDAT	Microchip Technology	Security ICs / Authentication ICs CryptAuthEE SHA256 TWI Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	45,274In Stock	Cut Tape $0.48 $0.476 Reel $0.404 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-SSHCZ-T Microchip Technology 1: $0.50 6,029In Stock	Mfr. Part No. ATSHA204A-SSHCZ-T Mouser Part No 556-ATSHA204A-SSHCZT	Microchip Technology	Security ICs / Authentication ICs CryptAuthEE SHA256 1Wir Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	6,029In Stock	Cut Tape $0.50 $0.459 $0.427 Reel $0.416 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 CryptAuth SHA256 I2C ATSHA204A-SSHDA-B Microchip Technology 1: $0.48 13,854In Stock	Mfr. Part No. ATSHA204A-SSHDA-B Mouser Part No 556-ATSHA204A-SSHDAB	Microchip Technology	Security ICs / Authentication ICs CryptAuth SHA256 I2C Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	13,854In Stock	$0.48 $0.404	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: $0.78 14,558In 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 about Microchip Technology atmelATcryptoAuth	Datasheet	14,558In Stock	Cut Tape $0.78 Reel $0.69 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 CustSpec SHA256 UDNF ATSHA204A-RBHCZ-T Microchip Technology 1: $0.711 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 about Microchip Technology atmelATcryptoAuth	Datasheet	2,504In Stock	Cut Tape $0.711 $0.704 $0.673 Reel $0.599 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 CryptAuthEE SHA256 1Wir ATSHA204A-STUCZ-T Microchip Technology 1: $0.60 20,968In Stock	Mfr. Part No. ATSHA204A-STUCZ-T Mouser Part No 566-ATSHA204ASTUCZ-T	Microchip Technology	Security ICs / Authentication ICs CryptAuthEE SHA256 1Wir Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	20,968In Stock	Cut Tape $0.60 $0.583 Reel $0.494 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 SHA256, I2C, 8-UDFN, 3K REEL ATSHA204A-MAHDA-S Microchip Technology 1: $0.45 345In 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 about Microchip Technology atmelATcryptoAuth	Datasheet	345In Stock 9,000On Order On Order Ship Dates Mfr. No: ATSHA204A-MAHDA-S Stock: 345 Can Dispatch Immediately On Order: 6,000 Expected 2026/12/21 3,000 Expected 2026/12/28 Factory Lead Time: 36 Weeks	Cut Tape $0.45 $0.444 Reel $0.377	Min.: 1 Mult.: 1 : 3,000	72 bit						UDFN-8	Reel, Cut Tape
Security ICs / Authentication ICs CryptAuthEE SHA256 I2C ATSHA204A-MAHDA-T Microchip Technology 1: $0.42 90,000On Order	Mfr. Part No. ATSHA204A-MAHDA-T Mouser Part No 566-ATSHA204AMAHDA-T	Microchip Technology	Security ICs / Authentication ICs CryptAuthEE SHA256 I2C Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	90,000On Order On Order Ship Dates Mfr. No: ATSHA204A-MAHDA-T Stock: 0 On Order: 30,000 Expected 2027/02/15 60,000 Expected 2027/02/25 Factory Lead Time: 37 Weeks	Cut Tape $0.42 $0.414 Reel $0.414 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: $0.794 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 about Microchip Technology atmelATcryptoAuth	Datasheet	Non-Stocked Lead-Time 36 Weeks	Reel $0.794	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: $0.599 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 about Microchip Technology atmelATcryptoAuth	Datasheet	Non-Stocked Lead-Time 28 Weeks	$0.599	Min.: 1,120 Mult.: 56	72 bit						CONTACT-3	Tube

ATSHA204 Series Security ICs / Authentication ICs

Applied Filters:

Customer Service Office

Company

Resources

Support