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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 ECC/ECDH, 100C, I2C, 15K reel UDFN ATECC608B-MAVDA-T Microchip Technology 1: £0.743 16,387In Stock	Mfr. Part No. ATECC608B-MAVDA-T Mouser Part No 579-TECC608B-MAVDA-T	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, 15K reel UDFN Learn More about Microchip Technology microchip atecc608b crypto devices	Datasheet	16,387In Stock	Cut Tape £0.743 £0.736 Reel £0.736 MouseReel Available	Min.: 1 Mult.: 1 : 15,000		5.5 V	2 V	- 40 C	+ 100 C			Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC, RSA, AES, 3DES, MIFARE KDF, CL-IF, I²C Master SE050C1HQ1/Z01SCZ NXP Semiconductors 1: £3.75 18,601In Stock	Mfr. Part No. SE050C1HQ1/Z01SCZ Mouser Part No 771-SE050C1HQ1Z01SCZ	NXP Semiconductors	Security ICs / Authentication ICs ECC, RSA, AES, 3DES, MIFARE KDF, CL-IF, I<sup>2</sup>C Master Learn More about NXP Semiconductors nxp edgelock se050	Datasheet	18,601In Stock	Cut Tape £3.75 £2.86 £2.65 £2.39 View Reel £2.13 £2.28 £2.23 £2.13 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000		3.6 V	1.62 V	- 25 C	+ 85 C	SMD/SMT	HX2QFN-20	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs SE050E2HQ1/Z01Z3 EdgeLock SE051 IoT secure element SE050E2HQ1/Z01Z3Z NXP Semiconductors 1: £3.24 9,043In Stock 9,000Expected 09/11/2026	Mfr. Part No. SE050E2HQ1/Z01Z3Z Mouser Part No 771-SE050E2HQ1Z01Z3Z	NXP Semiconductors	Security ICs / Authentication ICs SE050E2HQ1/Z01Z3 EdgeLock SE051 IoT secure element Learn More about NXP Semiconductors nxp edgelock se050	Datasheet	9,043In Stock 9,000Expected 09/11/2026	Cut Tape £3.24 £2.44 £2.24 £2.02 View Reel £1.80 £1.93 £1.92 £1.86 £1.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		3.6 V	1.62 V	- 40 C	+ 105 C	SMD/SMT	HX2QFN-20	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs TPM LPC, IND, 40-MLF SIGNED EK AT97SC3204-U2MA-20 Microchip Technology 1: £3.48 831In Stock End of Life	Mfr. Part No. AT97SC3204-U2MA-20 Mouser Part No 556-AT97SC3204U2MA20 End of Life	Microchip Technology	Security ICs / Authentication ICs TPM LPC, IND, 40-MLF SIGNED EK Learn More about Microchip Technology microchip security ics	Datasheet	831In Stock	Cut Tape £3.48 Reel £2.96 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	8 bit			- 40 C	+ 85 C	SMD/SMT	QFN-40	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC Bulk ATECC608C-SSVDA-B Microchip Technology 1: £0.623 516In Stock	Mfr. Part No. ATECC608C-SSVDA-B Mouser Part No 579-ATECC608CSSVDA-B	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC Bulk Learn More about Microchip Technology microchip atecc608c cryptoauthentication	Datasheet	516In Stock	£0.623 £0.526	Min.: 1 Mult.: 1	72 bit	5.5 V	2 V	- 40 C	+ 100 C	SMD/SMT	SOIC-8	Tube
Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C small 3K reel UDFN ATECC608A-MAHDA-S Microchip Technology 1: £0.743 2,850In Stock NRND	Mfr. Part No. ATECC608A-MAHDA-S Mouser Part No 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 £0.743 £0.736 £0.732 £0.729 View Reel £0.624 £0.724 £0.716 £0.624 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	72 bit	5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	UDFN-8	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs TPM TWI INDL 4.4MM 28-TSSOP UNSIGN AT97SC3204T-U2A1B-10 Microchip Technology 1: £3.81 519In Stock	Mfr. Part No. AT97SC3204T-U2A1B-10 Mouser Part No 556-97SC3204TU2A1B10	Microchip Technology	Security ICs / Authentication ICs TPM TWI INDL 4.4MM 28-TSSOP UNSIGN Learn More about Microchip Technology microchip security ics	Datasheet	519In Stock	Cut Tape £3.81 Reel £2.98 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	8 bit	3.6 V	3 V	- 40 C	+ 85 C	SMD/SMT	TSSOP-28	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs FF Ind I2C TPM 4x4 32VQFN CEK AT97SC3205T-H3M4C-00 Microchip Technology 1: £3.57 826In Stock	Mfr. Part No. AT97SC3205T-H3M4C-00 Mouser Part No 556-97SC3205TH3M4C00	Microchip Technology	Security ICs / Authentication ICs FF Ind I2C TPM 4x4 32VQFN CEK	Datasheet	826In Stock	Cut Tape £3.57 Reel £3.03 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	VQFN-32	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs FF Com I2C TPM 4.4mm TSSOP UEK AT97SC3205T-X3A1C-10 Microchip Technology 1: £2.60 654In Stock	Mfr. Part No. AT97SC3205T-X3A1C-10 Mouser Part No 556-97SC3205TX3A1C10	Microchip Technology	Security ICs / Authentication ICs FF Com I2C TPM 4.4mm TSSOP UEK	Datasheet	654In Stock	Cut Tape £2.60 Reel £2.20	Min.: 1 Mult.: 1 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	Reel, Cut Tape
Security ICs / Authentication ICs CryptoMem,Gen2,1Kbit 4Zone, 8SOIC, GRN AT88SC0104CA-SH-T Microchip Technology 1: £0.578 2,698In Stock	Mfr. Part No. AT88SC0104CA-SH-T Mouser Part No 556-AT88SC0104CA-SHT	Microchip Technology	Security ICs / Authentication ICs CryptoMem,Gen2,1Kbit 4Zone, 8SOIC, GRN	Datasheet	2,698In Stock	Cut Tape £0.578 £0.54 £0.488 Reel £0.488 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		3.6 V	2.7 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC T/R ATECC608B-SSVDA-T Microchip Technology 1: £0.743 9,120In Stock	Mfr. Part No. ATECC608B-SSVDA-T Mouser Part No 579-TECC608B-SSVDA-T	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC T/R Learn More about Microchip Technology microchip atecc608b crypto devices	Datasheet	9,120In Stock	Cut Tape £0.743 £0.736 Reel £0.624 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		5.5 V	2 V	- 40 C	+ 100 C			Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Serial Number iButton DS1990A-F5+ Analog Devices / Maxim Integrated 1: £6.14 5,650In Stock	Mfr. Part No. DS1990A-F5+ Mouser Part No 700-DS1990A-F5	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Serial Number iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	5,650In Stock	£6.14 £4.73 £4.37 £3.72 View £3.69 £3.68 £3.57 £3.40	Min.: 1 Mult.: 1	64 bit							Bulk
Security ICs / Authentication ICs Silicon Serial Number DS2401-SL+T&R Analog Devices / Maxim Integrated 1: £2.99 4,360In 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	4,360In Stock	Cut Tape £2.99 £2.23 £2.04 £1.83 Reel £1.55 View £1.74 £1.69 £1.61 £1.53	Min.: 1 Mult.: 1 : 2,000	64 bit						TO-92-3	Reel, Cut Tape
Security ICs / Authentication ICs Silicon Serial Number DS2401P+T&R Analog Devices / Maxim Integrated 1: £2.87 17,872In Stock	Mfr. Part No. DS2401P+T&R Mouser Part No 700-DS2401PT&R	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Silicon Serial Number Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	17,872In Stock	Cut Tape £2.87 £2.17 £1.99 £1.80 View Reel £1.53 £1.70 £1.69 £1.61 £1.56 £1.53 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	64 bit	6 V	2.8 V	- 40 C	+ 85 C	SMD/SMT	TSOC-6	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Silicon Serial Number DS2401+T&R Analog Devices / Maxim Integrated 1: £2.83 4,559In Stock	Mfr. Part No. DS2401+T&R Mouser Part No 700-DS2401T&R	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Silicon Serial Number Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	4,559In Stock	Cut Tape £2.83 £2.15 £1.91 £1.75 View Reel £1.48 £1.67 £1.62 £1.58 £1.48	Min.: 1 Mult.: 1 : 2,000	64 bit					Through Hole	TO-92-3	Reel, Cut Tape
Security ICs / Authentication ICs Silicon Serial Number with VCC Input DS2411R+T&R Analog Devices / Maxim Integrated 1: £2.29 9,557In Stock	Mfr. Part No. DS2411R+T&R Mouser Part No 700-DS2411RT&R	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Silicon Serial Number with VCC Input Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	9,557In Stock	Cut Tape £2.29 £1.72 £1.57 £1.41 View Reel £1.20 £1.34 £1.31 £1.27 £1.20 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	64 bit	5.25 V	1.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-3	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs 4KB FTP I2C W/SHA2 SEC AUTH TDFN TR DS28C22Q+T Analog Devices / Maxim Integrated 1: £3.25 2,844In Stock	Mfr. Part No. DS28C22Q+T Mouser Part No 700-DS28C22Q+T	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs 4KB FTP I2C W/SHA2 SEC AUTH TDFN TR	Datasheet	2,844In Stock	Cut Tape £3.25 £2.44 £2.23 £2.01 Reel £1.72 View £1.90 £1.88 £1.83 £1.70 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	64 bit						TDFN-8	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs 1-W SHA3 AUTH 3.5X6.5 SFN T&R DS28E16G+T Analog Devices / Maxim Integrated 1: £1.10 2,374In Stock	Mfr. Part No. DS28E16G+T Mouser Part No 700-DS28E16G+T	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs 1-W SHA3 AUTH 3.5X6.5 SFN T&R	Datasheet	2,374In Stock	Cut Tape £1.10 £1.08 £1.07 £1.07 MouseReel Available	Min.: 1 Mult.: 1							SFN-2	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs 1-WIRE 5K RAD SECURE AUTHENTICATOR DS28E83Q+T Analog Devices / Maxim Integrated 1: £3.72 1,336In Stock	Mfr. Part No. DS28E83Q+T Mouser Part No 700-DS28E83Q+T	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs 1-WIRE 5K RAD SECURE AUTHENTICATOR Learn More about Analog Devices / Maxim Integrated maxim ds28e83 deepcover authenticator	Datasheet	1,336In Stock	Cut Tape £3.72 £2.83 £2.60 £2.36 View £2.24 £2.17 £2.04 MouseReel Available	Min.: 1 Mult.: 1	64 bit	3.63 V	2.97 V	0 C	+ 50 C	SMD/SMT	TDFN-6	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs SE051C2HQ1/Z01XD EdgeLock SE051 IoT secure element NXP Semiconductors SE051C2HQ1/Z01XDZ SE051C2HQ1/Z01XDZ NXP Semiconductors 1: £4.38 14,097In Stock 15,000Expected 15/12/2026	Mfr. Part No. SE051C2HQ1/Z01XDZ Mouser Part No 771-SE051C2HQ1Z01XDZ	NXP Semiconductors	Security ICs / Authentication ICs SE051C2HQ1/Z01XD EdgeLock SE051 IoT secure element		14,097In Stock 15,000Expected 15/12/2026	Cut Tape £4.38 £3.35 £3.09 £2.81 View Reel £2.56 £2.68 £2.64 £2.62 £2.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000								Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs SE051W2HQ1/Z019T NXP Semiconductors SE051W2HQ1/Z019TZ SE051W2HQ1/Z019TZ NXP Semiconductors 1: £4.86 942In Stock	Mfr. Part No. SE051W2HQ1/Z019TZ Mouser Part No 771-SE051W2HQ1Z019TZ	NXP Semiconductors	Security ICs / Authentication ICs SE051W2HQ1/Z019T		942In Stock	Cut Tape £4.86 £3.73 £3.45 £3.13 View Reel £2.92 £2.99 £2.93 £2.92	Min.: 1 Mult.: 1 : 3,000								Reel, Cut Tape
Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, small 3K reel UDFN ATECC608C-MAVDA-S Microchip Technology 1: £0.623 879In Stock	Mfr. Part No. ATECC608C-MAVDA-S Mouser Part No 579-ATECC608CMAVDAS	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, small 3K reel UDFN Learn More about Microchip Technology microchip atecc608c cryptoauthentication	Datasheet	879In Stock	Cut Tape £0.623 £0.621 Reel £0.526 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	72 bit	5.5 V	2 V	- 40 C	+ 100 C	SMD/SMT	UDFN-8	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/HMAC 105C, SWI, 5K, 3-CONTACT ECC204-RBVCZ-T Microchip Technology 1: £0.413 4,870In Stock	Mfr. Part No. ECC204-RBVCZ-T Mouser Part No 579-ECC204-RBVCZ-T	Microchip Technology	Security ICs / Authentication ICs ECC/HMAC 105C, SWI, 5K, 3-CONTACT Learn More about Microchip Technology microchip ecc204 secure authentication ic	Datasheet	4,870In Stock	Cut Tape £0.413 £0.402 Reel £0.341	Min.: 1 Mult.: 1 : 5,000								Reel, Cut Tape
Security ICs / Authentication ICs Client MAC, 105C, SWI, 5K, 3Ld-Contact SHA104-RBVCZ-T Microchip Technology 1: £0.413 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 £0.413 £0.402 Reel £0.341	Min.: 1 Mult.: 1 : 5,000								Reel, Cut Tape
Security ICs / Authentication ICs Trusted Platform Module 2.0 with TCG SPI interface ST33HTPH2032AHD1 STMicroelectronics 1: £3.27 2,760In Stock	Mfr. Part No. ST33HTPH2032AHD1 Mouser Part No 511-ST33HTPH2032AHD1	STMicroelectronics	Security ICs / Authentication ICs Trusted Platform Module 2.0 with TCG SPI interface Learn More about STMicroelectronics stm st33tphf20spi security ics	Datasheet	2,760In Stock	Cut Tape £3.27 £2.47 £2.22 £2.06 View Reel £1.76 £2.00 £1.91 £1.85 £1.76 MouseReel Available	Min.: 1 Mult.: 1 : 3,000								Reel, Cut Tape, MouseReel