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Security ICs / Authentication ICs

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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	Interface Type	Packaging
Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI 15K reel UDFN ATECC608A-MAHCZ-T Microchip Technology 1: $0.97 12,388In Stock NRND	Mfr. Part No. ATECC608A-MAHCZ-T Mouser Part No 556-ATECC608AMAHCZT NRND	Microchip Technology	Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI 15K reel UDFN Learn More about Microchip Technology microchip atecc608a crypto devices	Datasheet	12,388In Stock	Cut Tape $0.97 $0.949 Reel $0.949	Min.: 1 Mult.: 1 : 15,000	72 bit	5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	UDFN-8	I2C	Reel, Cut Tape
Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI SOIC T/R ATECC608A-SSHCZ-T Microchip Technology 1: $1.00 15,286In Stock NRND	Mfr. Part No. ATECC608A-SSHCZ-T Mouser Part No 556-ATECC608ASSHCZT NRND	Microchip Technology	Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI SOIC T/R Learn More about Microchip Technology microchip atecc608a crypto devices	Datasheet	15,286In Stock	Cut Tape $1.00 $0.995 Reel $0.834 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	72 bit	5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECDH/ECC 10Kb, 3-CONTACT, SWI, T/R ATECC608B-RBHCZ-T Microchip Technology 1: $1.23 8,832In Stock	Mfr. Part No. ATECC608B-RBHCZ-T Mouser Part No 579-TECC608B-RBHCZ-T	Microchip Technology	Security ICs / Authentication ICs ECDH/ECC 10Kb, 3-CONTACT, SWI, T/R Learn More about Microchip Technology microchip atecc608b crypto devices	Datasheet	8,832In Stock	Cut Tape $1.23 $1.21 Reel $1.02	Min.: 1 Mult.: 1 : 5,000		5.5 V	2 V	- 40 C	+ 100 C			I2C	Reel, Cut Tape
Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI SOIC bulk ATECC608A-SSHCZ-B Microchip Technology 1: $1.00 5,537In Stock NRND	Mfr. Part No. ATECC608A-SSHCZ-B Mouser Part No 556-ATECC608ASSHCZB NRND	Microchip Technology	Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI SOIC bulk Learn More about Microchip Technology microchip atecc608a crypto devices	Datasheet	5,537In Stock	$1.00 $0.84 $0.834	Min.: 1 Mult.: 1	72 bit	5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	I2C	Tube
Security ICs / Authentication ICs w/ serial interface HCS515/SL Microchip Technology 1: $2.80 275In Stock	Mfr. Part No. HCS515/SL Mouser Part No 579-HCS515/SL	Microchip Technology	Security ICs / Authentication ICs w/ serial interface Learn More about Microchip Technology microchip security ics	Datasheet	275In Stock	$2.80	Min.: 1 Mult.: 1	64 bit	5.5 V	4.5 V	0 C	+ 70 C	SMD/SMT	SOIC-14		Tube
Security ICs / Authentication ICs 1-Wire SHA3-256 Cost Efficient Secure Au DS28E16Q+T Analog Devices / Maxim Integrated 1: $2.80 2,947In Stock	Mfr. Part No. DS28E16Q+T Mouser Part No 700-DS28E16Q+T	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs 1-Wire SHA3-256 Cost Efficient Secure Au Learn More about Analog Devices / Maxim Integrated maxim ds28e16 secure authenticator	Datasheet	2,947In Stock	Cut Tape $2.80 $2.10 $1.92 $1.72 View Reel $1.51 $1.63 $1.57 $1.51 $1.51 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,357 : 2,500	64 bit	3.63 V	1.71 V	- 40 C	+ 85 C	SMD/SMT	TDFN-6	1-Wire	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs TPM TWI COM 4.4MM 28-TSSOP UNSIGN EK AT97SC3204T-X2A1B-10 Microchip Technology 1: $4.38 1,006In Stock	Mfr. Part No. AT97SC3204T-X2A1B-10 Mouser Part No 556-97SC3204TX2A1B10	Microchip Technology	Security ICs / Authentication ICs TPM TWI COM 4.4MM 28-TSSOP UNSIGN EK Learn More about Microchip Technology microchip security ics	Datasheet	1,006In Stock	Cut Tape $4.38 Reel $3.67	Min.: 1 Mult.: 1 : 1,000	8 bit	3.6 V	3 V	0 C	+ 70 C	SMD/SMT	TSSOP-28	LPC	Reel, Cut Tape
Security ICs / Authentication ICs 4K EEPROM ECC/SHA2 Secure Authenticator DS28C36Q+T Analog Devices / Maxim Integrated 1: $4.28 2,802In Stock	Mfr. Part No. DS28C36Q+T Mouser Part No 700-DS28C36Q+T	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs 4K EEPROM ECC/SHA2 Secure Authenticator Learn More about Analog Devices / Maxim Integrated maxim ds28c36 authenticator	Datasheet	2,802In Stock	Cut Tape $4.28 $3.33 $3.07 $2.77 View Reel $2.46 $2.63 $2.62 $2.46 $2.46 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,302 : 2,500	64 bit						TDFN-6		Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Security ICs / Authentication Ics SLS32AIA010MLUSON10XTMB9 Infineon Technologies 1: $2.25 2,997In Stock 4,000Expected 24/09/2026 New Product	Mfr. Part No. SLS32AIA010MLUSON10XTMB9 Mouser Part No 726-010MLUSON10XTMB9 New Product	Infineon Technologies	Security ICs / Authentication ICs Security ICs / Authentication Ics Learn More about Infineon Technologies infineon sls32aia010mh s k l trust m	Datasheet	2,997In Stock 4,000Expected 24/09/2026	Cut Tape $2.25 $1.66 $1.52 $1.36 View Reel $1.12 $1.28 $1.24 $1.20 $1.16 $1.12	Min.: 1 Mult.: 1 : 4,000		5.5 V	1.62 V	- 40 C	+ 105 C	SMD/SMT	PG-USON-10	I2C	Reel, Cut Tape
Security ICs / Authentication ICs 1-W PROTECT 192B EPROM W/SHA1,SOT23 DS28E10R+T Analog Devices / Maxim Integrated 1: $2.77 2,263In Stock	Mfr. Part No. DS28E10R+T Mouser Part No 700-DS28E10R+T	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs 1-W PROTECT 192B EPROM W/SHA1,SOT23	Datasheet	2,263In Stock	Cut Tape $2.77 $2.06 $1.89 $1.69 View $1.60 $1.57 $1.49 $1.49 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,810	64 bit	3.6 V	2.8 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-3	1-Wire	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs 1-Wire SHA3-256 Cost Efficient Secure Au DS28E16X-S+T Analog Devices / Maxim Integrated 1: $2.60 3,550In Stock	Mfr. Part No. DS28E16X-S+T Mouser Part No 700-DS28E16X-S+T	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs 1-Wire SHA3-256 Cost Efficient Secure Au Learn More about Analog Devices / Maxim Integrated maxim ds28e16 secure authenticator	Datasheet	3,550In Stock	Cut Tape $2.60 $1.94 $1.77 $1.58 View Reel $1.36 $1.50 $1.45 $1.39 $1.36 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,840 : 2,500	64 bit	3.63 V	1.71 V	- 40 C	+ 85 C	SMD/SMT	WLP-6	1-Wire	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs FF Ind I2C TPM 4.4mm TSSOP UEK AT97SC3205T-U3A1C-10 Microchip Technology 1: $3.72 363In Stock	Mfr. Part No. AT97SC3205T-U3A1C-10 Mouser Part No 556-97SC3205TU3A1C10	Microchip Technology	Security ICs / Authentication ICs FF Ind I2C TPM 4.4mm TSSOP UEK	Datasheet	363In Stock	Cut Tape $3.72 Reel $3.12	Min.: 1 Mult.: 1 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	I2C	Reel, Cut Tape
Security ICs / Authentication ICs 32Kbit AES Auth SPI udfn(MA), GR ATAES132A-MAHEQ-T Microchip Technology 1: $0.98 12,736In Stock	Mfr. Part No. ATAES132A-MAHEQ-T Mouser Part No 556-ATAES132AMAHEQT	Microchip Technology	Security ICs / Authentication ICs 32Kbit AES Auth SPI udfn(MA), GR Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	12,736In Stock	Cut Tape $0.98 Reel $0.98 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	128 bit						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 Reel $0.372	Min.: 1 Mult.: 1 : 3,000	72 bit						UDFN-8		Reel, Cut Tape
Security ICs / Authentication ICs Silicon Serial Number DS2401-SL+T&R Analog Devices / Maxim Integrated 1: $3.99 5,600In Stock	Mfr. Part No. DS2401-SL+T&R Mouser Part No 700-DS2401-SLT&R	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Silicon Serial Number Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	5,600In Stock	Cut Tape $3.99 $2.97 $2.72 $2.44 Reel $1.92 View $2.31 $2.25 $2.14 $1.90	Min.: 1 Mult.: 1 Max.: 4,480 : 2,000	64 bit						TO-92-3		Reel, Cut Tape
Security ICs / Authentication ICs PUF ENABLED SHA-3 Secure Authenticator DS28C50Q+T Analog Devices / Maxim Integrated 1: $3.90 2,340In Stock	Mfr. Part No. DS28C50Q+T Mouser Part No 700-DS28C50Q+T	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs PUF ENABLED SHA-3 Secure Authenticator Learn More about Analog Devices / Maxim Integrated maxim ds28c50 authenticator	Datasheet	2,340In Stock	Cut Tape $3.90 $2.94 $2.70 $2.44 View $2.32 $2.30 $2.16 $2.16 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,872									Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs DeepCover Secure Coprocessor DS2476Q+T Analog Devices / Maxim Integrated 1: $3.82 3,319In Stock	Mfr. Part No. DS2476Q+T Mouser Part No 700-DS2476Q+T	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs DeepCover Secure Coprocessor Learn More about Analog Devices / Maxim Integrated maxim ds2476 processor	Datasheet	3,319In Stock	Cut Tape $3.82 $3.09 $2.91 $2.71 View Reel $2.39 $2.60 $2.59 $2.46 $2.39 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,655 : 2,500	64 bit						TDFN-6		Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Security Authentication spiFlash, 1.8V, 128M-bit W74M12JWSSIQ Winbond 1: $5.66 369In Stock	Mfr. Part No. W74M12JWSSIQ Mouser Part No 454-W74M12JWSSIQ	Winbond	Security ICs / Authentication ICs Security Authentication spiFlash, 1.8V, 128M-bit Learn More about Winbond w74m flash memory ics		369In Stock	$5.66 $5.10 $4.74	Min.: 1 Mult.: 1		1.95 V	1.7 V	- 40 C	+ 85 C	SMD/SMT		SPI	Tube
Security ICs / Authentication ICs FF Com I2C TPM 4x4 32VQFN UEK AT97SC3205T-G3M4C-10 Microchip Technology 1: $4.50 975In Stock	Mfr. Part No. AT97SC3205T-G3M4C-10 Mouser Part No 556-97SC3205TG3M4C10	Microchip Technology	Security ICs / Authentication ICs FF Com I2C TPM 4x4 32VQFN UEK	Datasheet	975In Stock	Cut Tape $4.50 Reel $3.77	Min.: 1 Mult.: 1 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	VQFN-32	I2C	Reel, Cut Tape
Security ICs / Authentication ICs Prod FF Com I2C TPM 4x4 32VQFN CEK Bulk AT97SC3205T-G3M4C00B Microchip Technology 1: $4.04 182In Stock	Mfr. Part No. AT97SC3205T-G3M4C00B Mouser Part No 556-7SC3205TG3M4C00B	Microchip Technology	Security ICs / Authentication ICs Prod FF Com I2C TPM 4x4 32VQFN CEK Bulk	Datasheet	182In Stock	$4.04 $3.72 $3.66	Min.: 1 Mult.: 1	8 bit			0 C	+ 70 C	SMD/SMT	VQFN-32	I2C	Tray
Security ICs / Authentication ICs 8ld UDFN Generic SWI, 3K T&R ATECC508A-MAHCZ-S Microchip Technology 1: $1.04 5,261In Stock NRND	Mfr. Part No. ATECC508A-MAHCZ-S Mouser Part No 556-ATECC508AMAHCZS NRND	Microchip Technology	Security ICs / Authentication ICs 8ld UDFN Generic SWI, 3K T&R Learn More about Microchip Technology atmel microchip ATECC508A devices	Datasheet	5,261In Stock	Cut Tape $1.04 $1.03 Reel $0.859	Min.: 1 Mult.: 1 : 3,000	72 bit								Reel, Cut Tape
Security ICs / Authentication ICs w/ serial interface HCS515-I/P Microchip Technology 1: $3.17 317In Stock	Mfr. Part No. HCS515-I/P Mouser Part No 579-HCS515-I/P	Microchip Technology	Security ICs / Authentication ICs w/ serial interface Learn More about Microchip Technology microchip security ics	Datasheet	317In Stock	$3.17	Min.: 1 Mult.: 1	64 bit	5.5 V	4.5 V	- 40 C	+ 85 C	Through Hole	PDIP-14		Tube
Security ICs / Authentication ICs 1-W SHA3 AUTH 3.5X5 SFN T&R Analog Devices / Maxim Integrated DS28E16GA+T DS28E16GA+T Analog Devices / Maxim Integrated 1: $3.04 2,480In Stock	Mfr. Part No. DS28E16GA+T Mouser Part No 700-DS28E16GA+T	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs 1-W SHA3 AUTH 3.5X5 SFN T&R	Datasheet	2,480In Stock	Cut Tape $3.04 $2.27 $2.07 $1.86 View $1.75 $1.72 $1.64 $1.64 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,984							ULTRA-THIN-SFN-2		Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Crypto Products, ECC 8kb ATECC108A-MAHCZ-T Microchip Technology 1: $1.10 13,030In Stock NRND	Mfr. Part No. ATECC108A-MAHCZ-T Mouser Part No 556-ATECC108A-MAHCZT NRND	Microchip Technology	Security ICs / Authentication ICs Crypto Products, ECC 8kb Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	13,030In Stock	Cut Tape $1.10 $1.09 Reel $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 15,000							UDFN-8		Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECDH/ECC 10Kb 8ld SOIC SWI, Bulk ATECC508A-SSHCZ-B Microchip Technology 1: $1.05 852In Stock NRND	Mfr. Part No. ATECC508A-SSHCZ-B Mouser Part No 556-ATECC508A-SSHCZB NRND	Microchip Technology	Security ICs / Authentication ICs ECDH/ECC 10Kb 8ld SOIC SWI, Bulk Learn More about Microchip Technology atmel microchip ATECC508A devices	Datasheet	852In Stock	$1.05 $0.88 $0.872	Min.: 1 Mult.: 1	72 bit	5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	1-Wire	Tube