.hide-partial { max-height: none; } .show-more { display: none; }

Security ICs / Authentication ICs

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Semiconductors

List Images

Results: 458

Applied Filters:

Manufacturer

Data Bus Width

Supply Voltage - Max

Supply Voltage - Min

Minimum Operating Temperature

Maximum Operating Temperature

Mounting Style

Package / Case

Interface Type

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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/ECDH, I2C, SOIC T/R ATECC608C-SSHDA-T Microchip Technology 1: ¥127.9 9,034In Stock 16,000Expected 11/11/2026	Mfr. Part # ATECC608C-SSHDA-T Mouser Part # 579-ATECC608CSSHDAT	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, I2C, SOIC T/R Learn More about Microchip Technology microchip atecc608c cryptoauthentication	Datasheet	9,034In Stock 16,000Expected 11/11/2026	Cut Tape ¥127.9 ¥127.1 Reel ¥106.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC T/R ATECC608C-SSVDA-T Microchip Technology 1: ¥132.9 5,528In Stock	Mfr. Part # ATECC608C-SSVDA-T Mouser Part # 579-ATECC608CSSVDAT	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, SOIC T/R Learn More about Microchip Technology microchip atecc608c cryptoauthentication	Datasheet	5,528In Stock	Cut Tape ¥132.9 ¥132.2 Reel ¥110.8 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	72 bit	5.5 V	2 V	- 40 C	+ 100 C	SMD/SMT	SOIC-8	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECDH/ECC 10Kb Generic I2C ATECC508A-SSHDA-T Microchip Technology 1: ¥174.4 147,276In 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	147,276In Stock	Cut Tape ¥174.4 ¥172.7 ¥171.1 Reel ¥141.2 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 I2C 15K reel UDFN ATECC608A-MAHDA-T Microchip Technology 1: ¥161.1 43,821In 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	43,821In Stock	Cut Tape ¥161.1 ¥157.6 ¥152.3 ¥150.5 ¥128.7 Reel ¥128.7 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 FF Ind SPI TPM 4.4mm TSSOP UEKFF AT97SC3205-U3A15-10 Microchip Technology 1: ¥794 875In Stock	Mfr. Part # AT97SC3205-U3A15-10 Mouser Part # 556-A97SC3205U3A1510	Microchip Technology	Security ICs / Authentication ICs FF Ind SPI TPM 4.4mm TSSOP UEKFF	Datasheet	875In Stock	Cut Tape ¥794 Reel ¥691 ¥686	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: ¥149.5 26,532In Stock	Mfr. Part # ATECC608B-SSHDA-T Mouser Part # 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	26,532In Stock	Cut Tape ¥149.5 ¥147.5 Reel ¥123.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		5.5 V	2 V	- 40 C	+ 100 C			I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs EDGE SECURITY SLM9670AQ20FW1311XTMA1 Infineon Technologies 1: ¥787.3 12,551In Stock 35,000On Order	Mfr. Part # SLM9670AQ20FW1311XTMA1 Mouser Part # 726-SLM9670A20FW1311	Infineon Technologies	Security ICs / Authentication ICs EDGE SECURITY	Datasheet	12,551In Stock 35,000On Order On Order Ship Dates Mfr. #: SLM9670AQ20FW1311XTMA1 Stock: 12,551 Can Ship Immediately On Order: 15,000 Expected 3/25/2027 20,000 Expected 7/8/2027 Factory Lead-Time: 12 Weeks	Cut Tape ¥787.3 ¥609.6 ¥569.7 ¥534.8 View Reel ¥468.4 ¥519.9 ¥495 ¥481.7 ¥475 ¥468.4 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	16 bit	1.95 V, 3.6 V	1.65 V, 3 V	- 40 C	+ 85 C	SMD/SMT	VFQFN-32	SPI	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Silicon Serial Number DS2401+ Analog Devices / Maxim Integrated 1: ¥566.4 53,758In Stock	Mfr. Part # DS2401+ Mouser Part # 700-DS2401	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Silicon Serial Number Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	53,758In Stock	¥566.4 ¥491.7 ¥451.8 ¥408.6 View ¥393.7 ¥333.9	Min.: 1 Mult.: 1	64 bit	6 V	2.8 V	- 40 C	+ 85 C	Through Hole	TO-92-3	1-Wire	Bulk
Security ICs / Authentication ICs Secure authentication companion device for consumables, and connected objects STSAFA120S8SPL05 STMicroelectronics 1: ¥465.1 99In Stock 7,500On Order New Product	Mfr. Part # STSAFA120S8SPL05 Mouser Part # 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	99In Stock 7,500On Order On Order Ship Dates Mfr. #: STSAFA120S8SPL05 Stock: 99 Can Ship Immediately On Order: 2,500 Expected 11/5/2026 5,000 Expected 1/21/2027 Factory Lead-Time: 31 Weeks	Cut Tape ¥465.1 ¥347.1 ¥317.3 ¥310.6 View Reel ¥260.8 ¥295.7 ¥289 ¥282.4 ¥260.8	Min.: 1 Mult.: 1 : 2,500		5.5 V	2.7 V	- 40 C	+ 105 C	SMD/SMT	SO-8	I2C	Reel, Cut Tape
Security ICs / Authentication ICs Authentication & Brand protection secure solution STSAFL010DFSPL01 STMicroelectronics 1: ¥299 326In Stock 5,000Expected 11/16/2026 New Product	Mfr. Part # STSAFL010DFSPL01 Mouser Part # 511-STSAFL010DFSPL01 New Product	STMicroelectronics	Security ICs / Authentication ICs Authentication & Brand protection secure solution Learn More about STMicroelectronics stsafe l010 soc	Datasheet	326In Stock 5,000Expected 11/16/2026	Cut Tape ¥299 ¥217.6 ¥192.7 ¥176.1 View Reel ¥135.2 ¥171.1 ¥154 ¥153 ¥147.8 ¥135.2 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		5.5 V	1.62 V	- 25 C	+ 85 C	SMD/SMT	UFDFPN8	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs TPM for embedded systems featuring I2C interface and PQC-protected firmware update mechanism SLB9672XU20FW1624XTMA1 Infineon Technologies 1: ¥757.4 58In Stock 10,000On Order New Product	Mfr. Part # SLB9672XU20FW1624XTMA1 Mouser Part # 726-SLB9672XU20FW162 New Product	Infineon Technologies	Security ICs / Authentication ICs TPM for embedded systems featuring I2C interface and PQC-protected firmware update mechanism Learn More about Infineon Technologies infineon optiga tpm security	Datasheet	58In Stock 10,000On Order On Order Ship Dates Mfr. #: SLB9672XU20FW1624XTMA1 Stock: 58 Can Ship Immediately On Order: 5,000 Expected 2/18/2027 5,000 Expected 6/24/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥757.4 ¥571.4 ¥524.9 ¥473.4 View Reel ¥408.6 ¥450.1 ¥446.8 ¥418.6 ¥410.3 ¥408.6 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	32 bit	3.6 V	3 V	- 40 C	+ 85 C	SMD/SMT	UQFN-32	SPI	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs TPM for embedded systems featuring I2C interface and PQC-protected firmware update mechanism SLB9673XU20FW2624XTMA1 Infineon Technologies 1: ¥797.3 250In Stock 10,000Expected 1/28/2027 New Product	Mfr. Part # SLB9673XU20FW2624XTMA1 Mouser Part # 726-SLB9673XU20FW262 New Product	Infineon Technologies	Security ICs / Authentication ICs TPM for embedded systems featuring I2C interface and PQC-protected firmware update mechanism Learn More about Infineon Technologies infineon optiga tpm slb 9673	Datasheet	250In Stock 10,000Expected 1/28/2027	Cut Tape ¥797.3 ¥604.6 ¥526.5 ¥481.7 View Reel ¥413.6 ¥468.4 ¥450.1 ¥435.2 ¥428.5 ¥413.6 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	32 bit	3.6 V	3 V	- 40 C	+ 85 C	SMD/SMT	UQFN-32	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ST33HTPH2X32AHE1 STMicroelectronics 1: ¥837.1 2,749In Stock	Mfr. Part # ST33HTPH2X32AHE1 Mouser Part # 511-ST33HTPH2X32AHE1	STMicroelectronics	Security ICs / Authentication ICs Learn More about STMicroelectronics stm st33tphf20spi security ics	Datasheet	2,749In Stock	Cut Tape ¥837.1 ¥637.8 ¥588 ¥533.2 View Reel ¥478.4 ¥506.6 ¥491.7 ¥485 ¥478.4 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: ¥754.1 4,725In Stock	Mfr. Part # ST33HTPH2X32AHE4 Mouser Part # 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	4,725In Stock	Cut Tape ¥754.1 ¥569.7 ¥509.9 ¥473.4 View Reel ¥403.6 ¥460.1 ¥440.2 ¥426.9 ¥403.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000									Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices STSAFA110S8SPL03 STMicroelectronics 1: ¥402 2,122In Stock	Mfr. Part # STSAFA110S8SPL03 Mouser Part # 511-STSAFA110S8SPL03	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	2,122In Stock	Cut Tape ¥402 ¥312.3 ¥287.4 ¥260.8 Reel ¥209.3 View ¥249.2 ¥244.2 ¥235.9 ¥204.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500									Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/ECDH SWI, small 3K reel UDFN ATECC608C-MAHCZ-S Microchip Technology 1: ¥132.9 5,980In Stock	Mfr. Part # ATECC608C-MAHCZ-S Mouser Part # 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 ¥132.9 ¥132.2 Reel ¥110.8 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 Client MAC, 105C, SWI, 5K, UDFN SHA104-MAVCZ-T Microchip Technology 1: ¥71.4 8,714In Stock	Mfr. Part # SHA104-MAVCZ-T Mouser Part # 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	8,714In Stock	Cut Tape ¥71.4 ¥71.3 Reel ¥59.6	Min.: 1 Mult.: 1 : 5,000									Reel, Cut Tape
Security ICs / Authentication ICs EDGE SECURITY SLB9673XU20FW2613XTMA1 Infineon Technologies 1: ¥757.4 1,982In Stock 20,000On Order	Mfr. Part # SLB9673XU20FW2613XTMA1 Mouser Part # 726-SLB9673XU20FW263	Infineon Technologies	Security ICs / Authentication ICs EDGE SECURITY	Datasheet	1,982In Stock 20,000On Order On Order Ship Dates Mfr. #: SLB9673XU20FW2613XTMA1 Stock: 1,982 Can Ship Immediately On Order: 5,000 Expected 12/3/2026 15,000 Expected 10/7/2027 Factory Lead-Time: 26 Weeks	Cut Tape ¥757.4 ¥571.4 ¥524.9 ¥473.4 View Reel ¥400.3 ¥450.1 ¥446.8 ¥418.6 ¥410.3 ¥400.3 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	32 bit	3.6 V	1.65 V	- 40 C	+ 85 C	SMD/SMT	UQFN-32-1,-2	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Long-term evolution TPM 2.0 device with an I2C interface ST33HTPH2X32AHD5 STMicroelectronics 1: ¥935.1 7,740In Stock	Mfr. Part # ST33HTPH2X32AHD5 Mouser Part # 511-ST33HTPH2X32AHD5	STMicroelectronics	Security ICs / Authentication ICs Long-term evolution TPM 2.0 device with an I2C interface Learn More about STMicroelectronics stm st33tphf20spi security ics	Datasheet	7,740In Stock	Cut Tape ¥935.1 ¥712.6 ¥622.9 ¥596.3 ¥548.1 Reel ¥548.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000									Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs 32Kbit AES Auth I2C udfn(MA), GR ATAES132A-MAHER-T Microchip Technology 1: ¥152.8 26,534In Stock	Mfr. Part # ATAES132A-MAHER-T Mouser Part # 556-ATAES132AMAHERT	Microchip Technology	Security ICs / Authentication ICs 32Kbit AES Auth I2C udfn(MA), GR Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	26,534In Stock	Cut Tape ¥152.8 ¥152.5 ¥124.6 Reel ¥124.6 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: ¥79.7 34,938In Stock	Mfr. Part # ATSHA204A-SSHDA-T Mouser Part # 556-ATSHA204A-SSHDAT	Microchip Technology	Security ICs / Authentication ICs CryptAuthEE SHA256 TWI Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	34,938In Stock	Cut Tape ¥79.7 ¥77.6 ¥76.4 Reel ¥68.6 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/ECDH, I2C, small 3K reel UDFN ATECC608B-MAHDA-S Microchip Technology 1: ¥149.5 40,102In Stock	Mfr. Part # ATECC608B-MAHDA-S Mouser Part # 579-TECC608B-MAHDA-S	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, I2C, small 3K reel UDFN Learn More about Microchip Technology microchip atecc608b crypto devices	Datasheet	40,102In Stock	Cut Tape ¥149.5 ¥147.5 Reel ¥123.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		5.5 V	2 V	- 40 C	+ 100 C	SMD/SMT	UDFN-8	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/ECDH, I2C, 15K reel UDFN ATECC608B-MAHDA-T Microchip Technology 1: ¥144.5 18,262In Stock	Mfr. Part # ATECC608B-MAHDA-T Mouser Part # 579-TECC608B-MAHDA-T	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH, I2C, 15K reel UDFN Learn More about Microchip Technology microchip atecc608b crypto devices	Datasheet	18,262In Stock	Cut Tape ¥144.5 ¥142.3 ¥139.7 ¥139 ¥116.3 Reel ¥116.3 MouseReel Available	Min.: 1 Mult.: 1 : 15,000		5.5 V	2 V	- 40 C	+ 100 C	SMD/SMT	UDFN-8	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/ECDH, 100C, I2C, 15K reel UDFN ATECC608B-MAVDA-T Microchip Technology 1: ¥164.4 16,387In Stock	Mfr. Part # ATECC608B-MAVDA-T Mouser Part # 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 ¥164.4 ¥162.8 Reel ¥162.8 MouseReel Available	Min.: 1 Mult.: 1 : 15,000		5.5 V	2 V	- 40 C	+ 100 C			I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC, RSA, AES, 3DES, MIFARE KDF, CL-IF, I²C Master SE050C1HQ1/Z01SCZ NXP Semiconductors 1: ¥830.5 18,571In Stock	Mfr. Part # SE050C1HQ1/Z01SCZ Mouser Part # 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	18,571In Stock	Cut Tape ¥830.5 ¥632.8 ¥584.7 ¥529.9 View Reel ¥471.7 ¥504.9 ¥495 ¥491.7 ¥471.7 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000		3.6 V	1.62 V	- 25 C	+ 85 C	SMD/SMT	HX2QFN-20	I2C	Reel, Cut Tape, MouseReel