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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 ECDH/ECC 10Kb, 3-CONTACT, SWI, T/R ATECC608C-RBHCZ-T Microchip Technology 1: £0.668 4,845In Stock	Mfr. Part No. ATECC608C-RBHCZ-T Mouser Part No 579-ATECC608CRBHCZT	Microchip Technology	Security ICs / Authentication ICs ECDH/ECC 10Kb, 3-CONTACT, SWI, T/R Learn More about Microchip Technology microchip atecc608c cryptoauthentication	Datasheet	4,845In Stock	Cut Tape £0.668 £0.656 Reel £0.556 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	72 bit	5.5 V	2 V	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/ECDH, SWI, SOIC T/R ATECC608C-SSHCZ-T Microchip Technology 1: £0.548 4,691In Stock	Mfr. Part No. ATECC608C-SSHCZ-T Mouser Part No 579-ATECC608CSSHCZT	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, SWI, SOIC T/R Learn More about Microchip Technology microchip atecc608c cryptoauthentication	Datasheet	4,691In Stock	Cut Tape £0.548 £0.54 Reel £0.458 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC Bulk ATECC608C-SSHDA-B Microchip Technology 1: £0.601 2,867In Stock	Mfr. Part No. ATECC608C-SSHDA-B Mouser Part No 579-ATECC608CSSHDA-B	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC Bulk Learn More about Microchip Technology microchip atecc608c cryptoauthentication	Datasheet	2,867In Stock	£0.601 £0.507	Min.: 1 Mult.: 1	72 bit	5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Tube
Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC T/R ATECC608C-SSHDA-T Microchip Technology 1: £0.578 11,124In Stock 16,000Expected 16/11/2026	Mfr. Part No. ATECC608C-SSHDA-T Mouser Part No 579-ATECC608CSSHDAT	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC T/R Learn More about Microchip Technology microchip atecc608c cryptoauthentication	Datasheet	11,124In Stock 16,000Expected 16/11/2026	Cut Tape £0.578 £0.574 Reel £0.488 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC T/R ATECC608C-SSVDA-T Microchip Technology 1: £0.601 5,734In Stock	Mfr. Part No. ATECC608C-SSVDA-T Mouser Part No 579-ATECC608CSSVDAT	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC T/R Learn More about Microchip Technology microchip atecc608c cryptoauthentication	Datasheet	5,734In Stock	Cut Tape £0.601 £0.598 Reel £0.507 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	72 bit	5.5 V	2 V	- 40 C	+ 100 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECDH/ECC 10Kb Generic I2C ATECC508A-SSHDA-T Microchip Technology 1: £0.788 147,332In Stock NRND	Mfr. Part No. ATECC508A-SSHDA-T Mouser Part No 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	147,332In Stock	Cut Tape £0.788 Reel £0.664 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 FF Ind SPI TPM 4.4mm TSSOP UEKFF AT97SC3205-U3A15-10 Microchip Technology 1: £3.59 885In Stock	Mfr. Part No. AT97SC3205-U3A15-10 Mouser Part No 556-A97SC3205U3A1510	Microchip Technology	Security ICs / Authentication ICs FF Ind SPI TPM 4.4mm TSSOP UEKFF	Datasheet	885In Stock	Cut Tape £3.59 Reel £3.04	Min.: 1 Mult.: 1 : 1,000							TSSOP-28	Reel, Cut Tape
Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC T/R ATECC608B-SSHDA-T Microchip Technology 1: £0.676 36,025In Stock	Mfr. Part No. ATECC608B-SSHDA-T Mouser Part No 579-TECC608B-SSHDA-T	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC T/R Learn More about Microchip Technology microchip atecc608b crypto devices	Datasheet	36,025In Stock	Cut Tape £0.676 £0.667 Reel £0.567 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 Silicon Serial Number DS2401+ Analog Devices / Maxim Integrated 1: £2.56 54,210In Stock	Mfr. Part No. DS2401+ Mouser Part No 700-DS2401	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Silicon Serial Number Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	54,210In Stock	£2.56 £2.23 £2.04 £1.85 View £1.78 £1.51	Min.: 1 Mult.: 1 Max.: 43,448	64 bit	6 V	2.8 V	- 40 C	+ 85 C	Through Hole	TO-92-3	Bulk
Security ICs / Authentication ICs Silicon Serial Number DS2401P+T&R Analog Devices / Maxim Integrated 1: £2.87 18,282In 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	18,282In 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 Max.: 14,625 : 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 Secure authentication companion device for consumables, and connected objects STSAFA120S8SPL05 STMicroelectronics 1: £2.07 182In Stock 7,500On Order New Product	Mfr. Part No. STSAFA120S8SPL05 Mouser Part No 511-STSAFA120S8SPL05 New Product	STMicroelectronics	Security ICs / Authentication ICs Secure authentication companion device for consumables, and connected objects Learn More about STMicroelectronics stm stsafe a120 authentication ic	Datasheet	182In Stock 7,500On Order On Order Ship Dates Mfr. No: STSAFA120S8SPL05 Stock: 182 Can Dispatch Immediately On Order: 5,000 Expected 21/01/2027 2,500 Expected 22/02/2027 Factory Lead Time: 31 Weeks	Cut Tape £2.07 £1.54 £1.41 £1.26 View Reel £1.08 £1.20 £1.16 £1.13 £1.08	Min.: 1 Mult.: 1 : 2,500		5.5 V	2.7 V	- 40 C	+ 105 C	SMD/SMT	SO-8	Reel, Cut Tape
Security ICs / Authentication ICs Authentication & Brand protection secure solution STSAFL010DFSPL01 STMicroelectronics 1: £1.35 326In Stock 5,000On Order New Product	Mfr. Part No. STSAFL010DFSPL01 Mouser Part No 511-STSAFL010DFSPL01 New Product	STMicroelectronics	Security ICs / Authentication ICs Authentication & Brand protection secure solution Learn More about STMicroelectronics stsafe l010 soc	Datasheet	326In Stock 5,000On Order	Cut Tape £1.35 £0.986 £0.871 £0.796 View Reel £0.615 £0.773 £0.696 £0.691 £0.668 £0.615 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		5.5 V	1.62 V	- 25 C	+ 85 C	SMD/SMT	UFDFPN8	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ST33HTPH2X32AHE1 STMicroelectronics 1: £3.78 2,863In Stock	Mfr. Part No. ST33HTPH2X32AHE1 Mouser Part No 511-ST33HTPH2X32AHE1	STMicroelectronics	Security ICs / Authentication ICs Learn More about STMicroelectronics stm st33tphf20spi security ics	Datasheet	2,863In Stock	Cut Tape £3.78 £2.88 £2.65 £2.41 View Reel £2.17 £2.29 £2.23 £2.19 £2.17 MouseReel Available	Min.: 1 Mult.: 1 : 3,000								Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Long-term evolution TPM 2.0 device with an SPI interface ST33HTPH2X32AHE4 STMicroelectronics 1: £3.27 4,376In Stock	Mfr. Part No. ST33HTPH2X32AHE4 Mouser Part No 511-ST33HTPH2X32AHE4	STMicroelectronics	Security ICs / Authentication ICs Long-term evolution TPM 2.0 device with an SPI interface Learn More about STMicroelectronics stm st33tphf20spi security ics	Datasheet	4,376In Stock	Cut Tape £3.27 £2.47 £2.22 £2.06 Reel £1.69 View £2.00 £1.91 £1.85 £1.68 MouseReel Available	Min.: 1 Mult.: 1 : 3,000								Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/ECDH SWI, small 3K reel UDFN ATECC608C-MAHCZ-S Microchip Technology 1: £0.601 5,980In Stock	Mfr. Part No. ATECC608C-MAHCZ-S Mouser Part No 579-ATECC608CMAHCZS	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH SWI, small 3K reel UDFN Learn More about Microchip Technology microchip atecc608c cryptoauthentication	Datasheet	5,980In Stock	Cut Tape £0.601 £0.598 Reel £0.507 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 ECC/ECDH, I2C, small 3K reel UDFN ATECC608C-MAHDA-S Microchip Technology 1: £0.601 7,185In Stock	Mfr. Part No. ATECC608C-MAHDA-S Mouser Part No 579-ATECC608CMAHDAS	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, I2C, small 3K reel UDFN Learn More about Microchip Technology microchip atecc608c cryptoauthentication	Datasheet	7,185In Stock	Cut Tape £0.601 £0.598 Reel £0.507 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	UDFN-8	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Client MAC, 105C, SWI, 5K, UDFN SHA104-MAVCZ-T Microchip Technology 1: £0.323 3,814In Stock	Mfr. Part No. SHA104-MAVCZ-T Mouser Part No 579-SHA104-MAVCZ-T	Microchip Technology	Security ICs / Authentication ICs Client MAC, 105C, SWI, 5K, UDFN Learn More about Microchip Technology microchip sha104 authentication ics	Datasheet	3,814In Stock	Cut Tape £0.323 £0.322 Reel £0.273	Min.: 1 Mult.: 1 : 5,000								Reel, Cut Tape
Security ICs / Authentication ICs SLB9672XU20FW1523XTMA1 Infineon Technologies 1: £3.33 2,765In Stock 9,740On Order	Mfr. Part No. SLB9672XU20FW1523XTMA1 Mouser Part No 726-SLB9672X20FW1523	Infineon Technologies	Security ICs / Authentication ICs	Datasheet	2,765In Stock 9,740On Order On Order Ship Dates Mfr. No: SLB9672XU20FW1523XTMA1 Stock: 2,765 Can Dispatch Immediately On Order: 4,740 Expected 16/10/2026 5,000 TBD Factory Lead Time: 26 Weeks	Cut Tape £3.33 £2.51 £2.30 £2.08 View Reel £1.77 £1.97 £1.96 £1.84 £1.80 £1.77 MouseReel Available	Min.: 1 Mult.: 1 : 5,000				- 40 C	+ 85 C	SMD/SMT	UQFN-32	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices STSAFA110DFSPL02 STMicroelectronics 1: £1.87 11,098In Stock	Mfr. Part No. STSAFA110DFSPL02 Mouser Part No 511-STSAFA110DFSPL02	STMicroelectronics	Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices Learn More about STMicroelectronics stm stsafe a110 authentication ic	Datasheet	11,098In Stock	Cut Tape £1.87 £1.40 £1.27 £1.14 View Reel £0.943 £1.08 £1.05 £0.995 £0.943 MouseReel Available	Min.: 1 Mult.: 1 : 5,000								Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs 32Kbit AES Auth I2C udfn(MA), GR ATAES132A-MAHER-T Microchip Technology 1: £0.691 27,889In Stock	Mfr. Part No. ATAES132A-MAHER-T Mouser Part No 556-ATAES132AMAHERT	Microchip Technology	Security ICs / Authentication ICs 32Kbit AES Auth I2C udfn(MA), GR Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	27,889In Stock	Cut Tape £0.691 £0.689 Reel £0.689 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	128 bit					SMD/SMT	UDFN-8	Reel, Cut Tape, MouseReel
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 ECC, RSA, AES, 3DES, MIFARE KDF, CL-IF, I²C Master SE050C1HQ1/Z01SCZ NXP Semiconductors 1: £3.75 19,243In 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	19,243In 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: £3.27 10,605In Stock	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	10,605In Stock	Cut Tape £3.27 £2.48 £2.28 £2.06 View Reel £1.80 £1.96 £1.89 £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 FIPS 140-2 lv3 Compliant module, ECC, RSA, AES, 3DES, I2C Controller SE050F2HQ1/Z018HZ NXP Semiconductors 1: £3.70 8,940In Stock	Mfr. Part No. SE050F2HQ1/Z018HZ Mouser Part No 771-SE050F2HQ1Z018HZ	NXP Semiconductors	Security ICs / Authentication ICs FIPS 140-2 lv3 Compliant module, ECC, RSA, AES, 3DES, I2C Controller	Datasheet	8,940In Stock	Cut Tape £3.70 £2.82 £2.60 £2.35 View Reel £1.91 £2.24 £2.15 £1.91 Quote	Min.: 1 Mult.: 1 : 3,000		3.6 V	1.62 V	- 40 C	+ 105 C	SMD/SMT	HX2QFN-20	Reel, Cut Tape
Security ICs / Authentication ICs TPM LPC, IND, 40-MLF SIGNED EK AT97SC3204-U2MA-20 Microchip Technology 1: £3.48 853In 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	853In 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