Security ICs / Authentication ICs

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Security ICs

Microchip Technology Security ICs ensure trust for every system design. Flexibility, advanced features, innovative, cost-effective architectures, and ultra-secure hardware defense mechanisms make Microchip hardware-based security devices an ideal way to add trust by design at scale. Typical uses include IoT cloud authentication, automotive security, accessory authentication, counterfeit protection, IP protection, and firmware validation.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 ECC/ECDH, I2C, SOIC Bulk ATECC608B-SSHDA-B Microchip Technology 1: €0.774 48,418In 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 about Microchip Technology microchip atecc608b crypto devices	Datasheet	48,418In Stock	€0.774 €0.747 €0.649	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: €0.378 5,965In 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 about Microchip Technology microchip sha104 authentication ics	Datasheet	5,965In Stock	Cut Tape €0.378 €0.369 €0.366 €0.358 Reel €0.313	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 - Parasitic Power 2-Pad VSFN SWI, Bulk SHA106-MCVCZ-B Microchip Technology 1: €0.353 8,524In Stock	Mfr. Part No. SHA106-MCVCZ-B Mouser Part No 579-SHA106-MCVCZ-B	Microchip Technology	Security ICs / Authentication ICs Client MAC - Parasitic Power 2-Pad VSFN SWI, Bulk Learn More about Microchip Technology microchip sha106 cryptoauthentication	Datasheet	8,524In Stock	€0.353 €0.302	Min.: 1 Mult.: 1
Security ICs / Authentication ICs Host MAC, 105C, I2C, SOIC SHA105-SSVDA-T Microchip Technology 1: €0.378 5,617In 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 about Microchip Technology microchip sha105 authentication ic	Datasheet	5,617In Stock	Cut Tape €0.378 €0.369 €0.366 €0.358 Reel €0.313	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 ECDH/ECC 10Kb, 3-CONTACT, SWI, Bulk ATECC608B-RBHCZ-B Microchip Technology 1: €1.06 16,636In 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 about Microchip Technology microchip atecc608b crypto devices	Datasheet	16,636In Stock	€1.06 €0.883	Min.: 1 Mult.: 1		5.5 V	2 V	- 40 C	+ 100 C			Tube
Security ICs / Authentication ICs FIPS RNG, 105C, I2C, 5K, UDFN RNG90-MAVDA-T Microchip Technology 1: €0.413 4,091In Stock	Mfr. Part No. RNG90-MAVDA-T Mouser Part No 579-RNG90-MAVDA-T	Microchip Technology	Security ICs / Authentication ICs FIPS RNG, 105C, I2C, 5K, UDFN Learn More about Microchip Technology microchip rng90 cryptoauthentication	Datasheet	4,091In Stock	Cut Tape €0.413 €0.409 €0.373 Reel €0.347	Min.: 1 Mult.: 1 : 5,000								Reel, Cut Tape
Security ICs / Authentication ICs ECC/HMAC 105C, SWI, 5K, UDFN ECC204-MAVCZ-T Microchip Technology 1: €0.37 3,758In 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 about Microchip Technology microchip ecc204 secure authentication ic	Datasheet	3,758In Stock	Cut Tape €0.37 €0.369 €0.337 Reel €0.313	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/HMAC 105C, I2C, SOIC ECC204-SSVDA-T Microchip Technology 1: €0.361 5,159In 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 about Microchip Technology microchip ecc204 secure authentication ic	Datasheet	5,159In Stock	Cut Tape €0.361 €0.354 €0.348 Reel €0.313	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, SWI, SOIC T/R ATECC608B-SSHCZ-T Microchip Technology 1: €0.774 24,794In 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 about Microchip Technology microchip atecc608b crypto devices	Datasheet	24,794In Stock	Cut Tape €0.774 €0.764 €0.695 €0.691 Reel €0.649	Min.: 1 Mult.: 1 : 4,000		5.5 V	2 V	- 40 C	+ 100 C			Reel, Cut Tape
Security ICs / Authentication ICs Client MAC, 105C, I2C, 5K, UDFN SHA104-MAVDA-T Microchip Technology 1: €0.37 5,780In 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 about Microchip Technology microchip sha104 authentication ics	Datasheet	5,780In Stock	Cut Tape €0.37 €0.369 €0.347 Reel €0.313	Min.: 1 Mult.: 1 : 5,000								Reel, Cut Tape
Security ICs / Authentication ICs ECC/HMAC 105C, SWI, SOIC ECC204-SSVCZ-T Microchip Technology 1: €0.378 6,421In 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 about Microchip Technology microchip ecc204 secure authentication ic	Datasheet	6,421In Stock	Cut Tape €0.378 €0.369 €0.351 €0.313 Reel €0.313	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: €0.37 4,331In 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 about Microchip Technology microchip sha105 authentication ic	Datasheet	4,331In Stock	Cut Tape €0.37 €0.369 €0.337 Reel €0.313	Min.: 1 Mult.: 1 : 5,000								Reel, Cut Tape
Security ICs / Authentication ICs CryptoMemory, 1Kbit 4Zone, 8SOIC, GRN AT88SC0104CA-SH Microchip Technology 1: €0.619 21,295In Stock	Mfr. Part No. AT88SC0104CA-SH Mouser Part No 556-AT88SC0104CA-SH	Microchip Technology	Security ICs / Authentication ICs CryptoMemory, 1Kbit 4Zone, 8SOIC, GRN	Datasheet	21,295In Stock	€0.619 €0.618 €0.559	Min.: 1 Mult.: 1		3.6 V	2.7 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Tube
Security ICs / Authentication ICs Crypto Products, ECC 8kb ATECC108A-MAHDA-T Microchip Technology 1: €0.92 39,011In 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 about Microchip Technology atmelATcryptoAuth	Datasheet	39,011In Stock	Cut Tape €0.92 €0.903 €0.852 €0.851 View Reel €0.794 €0.846 €0.794 €0.794 MouseReel Available	Min.: 1 Mult.: 1 : 15,000							UDFN-8	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs TPM LPC, IND, 4.4MM 28TSSOP, SIGNED EK AT97SC3204-U2A1A-20 Microchip Technology 1: €3.99 1,097In Stock	Mfr. Part No. AT97SC3204-U2A1A-20 Mouser Part No 556-A97SC3204U2A1A20	Microchip Technology	Security ICs / Authentication ICs TPM LPC, IND, 4.4MM 28TSSOP, SIGNED EK Learn More about Microchip Technology microchip security ics	Datasheet	1,097In Stock	Cut Tape €3.99 €3.65 Reel €3.39 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 Crypto Products, ECC 8kb ATECC108A-SSHDA-T Microchip Technology 1: €0.946 22,094In 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 about Microchip Technology atmelATcryptoAuth	Datasheet	22,094In Stock	Cut Tape €0.946 €0.937 €0.929 €0.92 View Reel €0.794 €0.855 €0.852 €0.845 €0.794 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: €0.869 65,567In 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 about Microchip Technology atmel microchip ATECC508A devices	Datasheet	65,567In Stock	Cut Tape €0.869 €0.856 €0.855 €0.854 View Reel €0.749 €0.804 €0.802 €0.798 €0.749 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	72 bit							Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECDH/ECC 10Kb 8ld UDFN I2C, T&R ATECC508A-MAHDA-T Microchip Technology 1: €0.843 120,191In 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 about Microchip Technology atmel microchip ATECC508A devices	Datasheet	120,191In Stock	Cut Tape €0.843 €0.84 €0.826 €0.82 View Reel €0.727 €0.814 €0.777 €0.727 €0.727 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/ECDSA/ECDHE I2C SOIC Bulk ATECC608A-SSHDA-B Microchip Technology 1: €0.86 99,919In 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 about Microchip Technology microchip atecc608a crypto devices	Datasheet	99,919In Stock	€0.86 €0.856 €0.727	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-U2A1A-10 Microchip Technology 1: €3.99 232In Stock	Mfr. Part No. AT97SC3204-U2A1A-10 Mouser Part No 556-A97SC3204U2A1A10	Microchip Technology	Security ICs / Authentication ICs TPM LPC, IND, 4.4MM 28TSSOP, SIGNED EK Learn More about Microchip Technology microchip security ics	Datasheet	232In Stock	Cut Tape €3.99 €3.97 €3.95 €3.93 Reel €3.41 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 FIPS RNG, 105C, I2C, SOIC RNG90-SSVDA-T Microchip Technology 1: €0.456 2,643In Stock	Mfr. Part No. RNG90-SSVDA-T Mouser Part No 579-RNG90-SSVDA-T	Microchip Technology	Security ICs / Authentication ICs FIPS RNG, 105C, I2C, SOIC Learn More about Microchip Technology microchip rng90 cryptoauthentication	Datasheet	2,643In Stock	Cut Tape €0.456 €0.447 €0.434 Reel €0.38	Min.: 1 Mult.: 1 : 1,471								Reel, Cut Tape
Security ICs / Authentication ICs Prod FF Ind SPI TPM 4x4 32VQFN CEK Bulk AT97SC3205-H3M4500B Microchip Technology 1: €2.58 490In Stock	Mfr. Part No. AT97SC3205-H3M4500B Mouser Part No 556-AT97SC3205H3M450	Microchip Technology	Security ICs / Authentication ICs Prod FF Ind SPI TPM 4x4 32VQFN CEK Bulk	Datasheet	490In Stock	€2.58 €2.55 €2.37 €2.30	Min.: 1 Mult.: 1	8 bit			- 40 C	+ 85 C	SMD/SMT	VQFN-32	Tray
Security ICs / Authentication ICs Client MAC, 105C, SWI, 5K, 3Ld-Contact SHA104-RBVCZ-T Microchip Technology 1: €0.473 4,795In Stock	Mfr. Part No. SHA104-RBVCZ-T Mouser Part No 579-SHA104-RBVCZ-T	Microchip Technology	Security ICs / Authentication ICs Client MAC, 105C, SWI, 5K, 3Ld-Contact Learn More about Microchip Technology microchip sha104 authentication ics	Datasheet	4,795In Stock	Cut Tape €0.473 €0.461 Reel €0.391	Min.: 1 Mult.: 1 : 5,000								Reel, Cut Tape
Security ICs / Authentication ICs CRYPTORF 8K, 13mm AT88SC0808CRF-MX1 Microchip Technology 1: €0.989 2,503In Stock	Mfr. Part No. AT88SC0808CRF-MX1 Mouser Part No 556-AT88SC0808CRFMX1	Microchip Technology	Security ICs / Authentication ICs CRYPTORF 8K, 13mm Learn More about Microchip Technology microchip wireless connectivity	Datasheet	2,503In Stock	€0.989 €0.906	Min.: 1 Mult.: 1				- 25 C	+ 70 C		Nonstandard
Security ICs / Authentication ICs 32Kbit AES Auth I2C soic(S), GR ATAES132A-SHER-B Microchip Technology 1: €0.774 11,475In Stock 1,300Expected 25/11/2026	Mfr. Part No. ATAES132A-SHER-B Mouser Part No 556-ATAES132A-SHER-B	Microchip Technology	Security ICs / Authentication ICs 32Kbit AES Auth I2C soic(S), GR Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	11,475In Stock 1,300Expected 25/11/2026	€0.774 €0.697 €0.693	Min.: 1 Mult.: 1	128 bit					SMD/SMT	SOIC-8	Tube