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EEPROM 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 Client MAC, 105C, SWI, SOIC SHA104-SSVCZ-T Microchip Technology 1: $0.44 5,965In Stock	Mfr. Part # SHA104-SSVCZ-T Mouser Part # 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 $0.44 $0.429 $0.425 $0.413 $0.411 Reel $0.35	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, SOIC SHA105-SSVDA-T Microchip Technology 1: $0.44 5,597In Stock	Mfr. Part # SHA105-SSVDA-T Mouser Part # 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	5,597In Stock	Cut Tape $0.44 $0.429 $0.425 $0.413 $0.411 Reel $0.35	Min.: 1 Mult.: 1 : 1,786	72 bit	5.5 V	1.65 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	I2C	Reel, Cut Tape
Security ICs / Authentication ICs ECC/HMAC 105C, I2C, SOIC ECC204-SSVDA-T Microchip Technology 1: $0.35 5,159In Stock	Mfr. Part # ECC204-SSVDA-T Mouser Part # 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 $0.35 Reel $0.35	Min.: 1 Mult.: 1 : 1,786	72 bit	5.5 V	1.65 V	- 40 C	+ 105 C	SMD/SMT	SOIC-8	I2C	Reel, Cut Tape
Security ICs / Authentication ICs ECC/HMAC 105C, SWI, SOIC ECC204-SSVCZ-T Microchip Technology 1: $0.44 6,426In Stock	Mfr. Part # ECC204-SSVCZ-T Mouser Part # 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	6,426In Stock	Cut Tape $0.44 $0.429 $0.424 $0.423 View Reel $0.35 $0.407 $0.35 $0.35	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/ECDSA/ECDHE I2C 15K reel UDFN ATECC608A-MAHDA-T Microchip Technology 1: $0.97 46,785In Stock NRND	Mfr. Part # ATECC608A-MAHDA-T Mouser Part # 556-ATECC608AMAHDAT NRND	Microchip Technology	Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C 15K reel UDFN Learn More about Microchip Technology microchip atecc608a crypto devices	Datasheet	46,785In Stock	Cut Tape $0.97 $0.949 $0.904 $0.894 $0.775 Reel $0.775 MouseReel Available	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, MouseReel
Security ICs / Authentication ICs ECDH/ECC 10Kb 8ld UDFN I2C, T&R ATECC508A-MAHDA-T Microchip Technology 1: $1.02 120,261In Stock NRND	Mfr. Part # ATECC508A-MAHDA-T Mouser Part # 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	120,261In Stock	Cut Tape $1.02 $0.995 $0.928 $0.922 View Reel $0.813 $0.91 $0.813 $0.813 MouseReel Available	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, MouseReel
Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C SOIC Bulk ATECC608A-SSHDA-B Microchip Technology 1: $1.00 99,933In Stock NRND	Mfr. Part # ATECC608A-SSHDA-B Mouser Part # 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	99,933In Stock	$1.00 $0.995 $0.84 $0.812	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 DeepCover Secure Authenticator 1-WIRE DS28E36Q+T Analog Devices / Maxim Integrated 1: $2.52 6,283In Stock	Mfr. Part # DS28E36Q+T Mouser Part # 700-DS28E36Q+T	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs DeepCover Secure Authenticator 1-WIRE Learn More about Analog Devices / Maxim Integrated maxim ds28e36 deepcover secure authenticator	Datasheet	6,283In Stock	Cut Tape $2.52 $2.47 $2.42 $2.37 View Reel $2.23 $2.33 $2.30 $2.26 $2.23 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,026 : 2,500	64 bit	3.63 V	2.97 V	- 40 C	+ 85 C	SMD/SMT	TDFN-EP-6	1 Wire	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI small 3K reel UDFN ATECC608A-MAHCZ-S Microchip Technology 1: $0.80 5,882In Stock NRND	Mfr. Part # ATECC608A-MAHCZ-S Mouser Part # 556-ATECC608AMAHCZS NRND	Microchip Technology	Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI small 3K reel UDFN Learn More about Microchip Technology microchip atecc608a crypto devices	Datasheet	5,882In Stock	Cut Tape $0.80 Reel $0.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	72 bit	5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	UDFN-8	I2C	Reel, Cut Tape, MouseReel
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 # ATECC608A-SSHCZ-T Mouser Part # 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 $0.994 $0.993 View Reel $0.812 $0.907 $0.904 $0.90 $0.812 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 ECC/ECDSA/ECDHE SWI SOIC bulk ATECC608A-SSHCZ-B Microchip Technology 1: $1.00 5,537In Stock NRND	Mfr. Part # ATECC608A-SSHCZ-B Mouser Part # 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 $0.812	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 ECDH/ECC 10Kb 8ld SOIC I2C, Bulk ATECC508A-SSHDA-B Microchip Technology 1: $1.05 8,867In Stock NRND	Mfr. Part # ATECC508A-SSHDA-B Mouser Part # 556-ATECC508A-SSHDAB NRND	Microchip Technology	Security ICs / Authentication ICs ECDH/ECC 10Kb 8ld SOIC I2C, Bulk Learn More about Microchip Technology atmel microchip ATECC508A devices	Datasheet	8,867In Stock	$1.05 $1.03 $0.88 $0.85	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 1-Wire SHA3-256 Cost Efficient Secure Au DS28E16X-S+T Analog Devices / Maxim Integrated 1: $1.32 3,550In Stock	Mfr. Part # DS28E16X-S+T Mouser Part # 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 $1.32 $1.30 $1.27 $1.24 View Reel $1.17 $1.22 $1.20 $1.19 $1.17 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 1-Wire SHA3-256 Cost Efficient Secure Au DS28E16Q+T Analog Devices / Maxim Integrated 1: $2.93 2,947In Stock	Mfr. Part # DS28E16Q+T Mouser Part # 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 $2.93 $2.19 $2.00 $1.79 View Reel $1.58 $1.70 $1.66 $1.58 $1.58 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 ECC/ECDSA/ECDHE SWI 15K reel UDFN ATECC608A-MAHCZ-T Microchip Technology 1: $0.97 12,142In Stock NRND	Mfr. Part # ATECC608A-MAHCZ-T Mouser Part # 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	12,142In Stock	Cut Tape $0.97 $0.949 $0.80 $0.775 Reel $0.775	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 ECDH/ECC 10Kb 8ld UDFN SWI, T&R ATECC508A-MAHCZ-T Microchip Technology 1: $1.02 8,904In Stock NRND	Mfr. Part # ATECC508A-MAHCZ-T Mouser Part # 556-ATECC508A-MAHCZT NRND	Microchip Technology	Security ICs / Authentication ICs ECDH/ECC 10Kb 8ld UDFN SWI, T&R Learn More about Microchip Technology atmel microchip ATECC508A devices	Datasheet	8,904In Stock	Cut Tape $1.02 $0.813 Reel $0.813 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	72 bit	5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	UDFN-8	1-Wire	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 # ATECC508A-SSHCZ-B Mouser Part # 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 $0.85	Min.: 1 Mult.: 1	72 bit	5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	1-Wire	Tube
Security ICs / Authentication ICs ECC 10Kb 3-CONTACT, SWI, T&R ATECC508A-RBHCZ-T Microchip Technology 1: $1.40 14,488In Stock	Mfr. Part # ATECC508A-RBHCZ-T Mouser Part # 556-ATECC508A-RBHCZT	Microchip Technology	Security ICs / Authentication ICs ECC 10Kb 3-CONTACT, SWI, T&R Learn More about Microchip Technology atmel microchip ATECC508A devices	Datasheet	14,488In Stock	Cut Tape $1.40 $1.38 Reel $1.16	Min.: 1 Mult.: 1 : 5,000	72 bit	5.5 V	2 V	- 40 C	+ 85 C			1-Wire	Reel, Cut Tape
Security ICs / Authentication ICs ECDH/ECC 10Kb Generic I2C ATECC508A-SSHDA-T Microchip Technology 1: $1.05 147,307In Stock NRND	Mfr. Part # ATECC508A-SSHDA-T Mouser Part # 556-ATECC508A-SSHDAT NRND	Microchip Technology	Security ICs / Authentication ICs ECDH/ECC 10Kb Generic I2C Learn More about Microchip Technology atmel microchip ATECC508A devices	Datasheet	147,307In Stock	Cut Tape $1.05 Reel $0.872 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 Client MAC, 105C, I2C, SOIC SHA104-SSVDA-T Microchip Technology 1: $0.44 277In Stock 1,786Expected 1/25/2027	Mfr. Part # SHA104-SSVDA-T Mouser Part # 579-SHA104-SSVDA-T	Microchip Technology	Security ICs / Authentication ICs Client MAC, 105C, I2C, SOIC Learn More about Microchip Technology microchip sha104 authentication ics	Datasheet	277In Stock 1,786Expected 1/25/2027	Cut Tape $0.44 $0.429 Reel $0.359	Min.: 1 Mult.: 1 : 1,786	72 bit	5.5 V	1.65 V	- 40 C	+ 105 C	SMD/SMT	SOIC-8	I2C	Reel, Cut Tape
Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C small 3K reel UDFN ATECC608A-MAHDA-S Microchip Technology 1: $0.99 2,850In Stock NRND	Mfr. Part # ATECC608A-MAHDA-S Mouser Part # 556-ATECC608AMAHDAS NRND	Microchip Technology	Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C small 3K reel UDFN Learn More about Microchip Technology microchip atecc608a crypto devices	Datasheet	2,850In Stock	Cut Tape $0.99 $0.98 Reel $0.821 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	72 bit	5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	UDFN-8	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs DeepCover Secure ECDSA Authenticator with ChipDNA PUF Protection DS28E38Q+T Analog Devices / Maxim Integrated 1: $4.49 2,415In Stock	Mfr. Part # DS28E38Q+T Mouser Part # 700-DS28E38Q+T	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs DeepCover Secure ECDSA Authenticator with ChipDNA PUF Protection Learn More about Analog Devices / Maxim Integrated maxim ds28e38 authenticator	Datasheet	2,415In Stock	Cut Tape $4.49 $3.39 $3.12 $2.83 View $2.68 $2.67 $2.63 $2.63 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,932	64 bit	3.63 V	2.97 V	- 40 C	+ 85 C	SMD/SMT	TDFN-6	1-Wire	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs 64 Kb I2C CMOS Serial EEPROM with Software Write Protect N24S64BC4DYT3G onsemi 1: $0.36 4,840In Stock	Mfr. Part # N24S64BC4DYT3G Mouser Part # 863-N24S64BC4DYT3G	onsemi	Security ICs / Authentication ICs 64 Kb I2C CMOS Serial EEPROM with Software Write Protect	Datasheet	4,840In Stock	Cut Tape $0.36 $0.247 $0.22 $0.189 View Reel $0.145 $0.175 $0.166 $0.159 $0.15 $0.145 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	8 bit	5.5 V	1.7 V	- 40 C	+ 85 C	SMD/SMT	WLCSP-4	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs 64 Kb I2C CMOS Serial EEPROM with Software Write Protect N24S64C4DYT3G onsemi 1: $0.33 6,484In Stock	Mfr. Part # N24S64C4DYT3G Mouser Part # 863-N24S64C4DYT3G	onsemi	Security ICs / Authentication ICs 64 Kb I2C CMOS Serial EEPROM with Software Write Protect	Datasheet	6,484In Stock	Cut Tape $0.33 $0.23 $0.203 $0.173 View Reel $0.13 $0.159 $0.15 $0.143 $0.134 $0.13	Min.: 1 Mult.: 1 : 5,000	128 bit	5.5 V	1.7 V	- 40 C	+ 85 C	SMD/SMT	WLCSP-4	I2C	Reel, Cut Tape
Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C SOIC T/R ATECC608A-SSHDA-T Microchip Technology 1: $1.00 640In Stock 16,000Expected 10/26/2026 NRND	Mfr. Part # ATECC608A-SSHDA-T Mouser Part # 556-ATECC608ASSHDAT NRND	Microchip Technology	Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C SOIC T/R Learn More about Microchip Technology microchip atecc608a crypto devices	Datasheet	640In Stock 16,000Expected 10/26/2026	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

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