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ATSHA204 Series Security ICs / Authentication ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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: £0.315 5,076In 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	5,076In Stock	Cut Tape £0.315 £0.311 Reel £0.311 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: £0.338 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 £0.338 £0.333 Reel £0.283	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: £0.361 49,479In 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	49,479In Stock	Cut Tape £0.361 £0.357 Reel £0.303 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: £0.375 6,079In 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	6,079In Stock	Cut Tape £0.375 £0.368 Reel £0.313 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: £0.361 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	£0.361 £0.303	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: £0.586 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 £0.586 Reel £0.518 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 CryptAuthEE SHA256 I2C ATSHA204A-MAHDA-T Microchip Technology 1: £0.315 27,480In Stock	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	27,480In Stock	Cut Tape £0.315 £0.311 Reel £0.311 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: £0.533 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 £0.533 £0.528 Reel £0.45 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: £0.45 20,978In 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	20,978In Stock	Cut Tape £0.45 £0.437 Reel £0.371 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: £0.338 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 21/12/2026 3,000 Expected 28/12/2026 Factory Lead Time: 36 Weeks	Cut Tape £0.338 £0.333 Reel £0.283	Min.: 1 Mult.: 1 : 3,000	72 bit						UDFN-8	Reel, Cut Tape
Security ICs / Authentication ICs CryptAuthEE SHA256 1Wir ATSHA204A-XHCZ-T Microchip Technology 5,000: £0.596 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 £0.596	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: £0.45 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	£0.45	Min.: 1,120 Mult.: 56	72 bit						CONTACT-3	Tube

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