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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 Prod FF Ind I2C TPM 4x4 32VQFN SEK Bulk AT97SC3205T-H3M4C20B Microchip Technology 1: $3.97 16In Stock	Mfr. Part No. AT97SC3205T-H3M4C20B Mouser Part No 556-7SC3205TH3M4C20B	Microchip Technology	Security ICs / Authentication ICs Prod FF Ind I2C TPM 4x4 32VQFN SEK Bulk	Datasheet	16In Stock	$3.97 $3.83 $3.72 $3.49	Min.: 1 Mult.: 1	8 bit			0 C	+ 70 C	SMD/SMT	VQFN-32	I2C	Tray
Security ICs / Authentication ICs CryMem Comp 8ld, Green AT88SC018-SU-CM Microchip Technology 1: $1.29 312In Stock	Mfr. Part No. AT88SC018-SU-CM Mouser Part No 556-AT88SC018-SU-CM	Microchip Technology	Security ICs / Authentication ICs CryMem Comp 8ld, Green	Datasheet	312In Stock	$1.29 $1.28 $1.22 $1.20 $1.19	Min.: 1 Mult.: 1		3.6 V	2.7 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	2-Wire, I2C	Tube
Security ICs / Authentication ICs 32Kbit AES Auth SPI soic(S), GR ATAES132A-SHEQ-B Microchip Technology 1: $0.97 986In Stock	Mfr. Part No. ATAES132A-SHEQ-B Mouser Part No 556-ATAES132A-SHEQ-B	Microchip Technology	Security ICs / Authentication ICs 32Kbit AES Auth SPI soic(S), GR Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	986In Stock	$0.97 $0.87 $0.838	Min.: 1 Mult.: 1	128 bit					SMD/SMT	SOIC-8		Tube
Security ICs / Authentication ICs SHA256, I2C, 8-UDFN, 3K REEL ATSHA204A-MAHDA-S Microchip Technology 1: $0.45 231In Stock 9,000On Order	Mfr. Part No. ATSHA204A-MAHDA-S Mouser Part No 556-ATSHA204A-MAHDAS	Microchip Technology	Security ICs / Authentication ICs SHA256, I2C, 8-UDFN, 3K REEL Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	231In Stock 9,000On Order On Order Ship Dates Mfr. No: ATSHA204A-MAHDA-S Stock: 231 Can Dispatch Immediately On Order: 6,000 Expected 21/12/2026 3,000 Expected 28/12/2026 Factory Lead Time: 36 Weeks	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 ECC/ECDH, I2C, small 3K reel UDFN ATECC608C-MAHDA-S Microchip Technology 1: $0.80 150In Stock 9,000Expected 08/03/2027	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	150In Stock 9,000Expected 08/03/2027	Cut Tape $0.80 $0.796 Reel $0.667 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	UDFN-8	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs ECC/ECDH SWI, small 3K reel UDFN ATECC608B-MAHCZ-S Microchip Technology 1: $0.90 1,010In Stock 3,000Expected 11/11/2026	Mfr. Part No. ATECC608B-MAHCZ-S Mouser Part No 579-TECC608B-MAHCZ-S	Microchip Technology	Security ICs / Authentication ICs ECC/ECDH SWI, small 3K reel UDFN Learn More about Microchip Technology microchip atecc608b crypto devices	Datasheet	1,010In Stock 3,000Expected 11/11/2026	Cut Tape $0.90 $0.888 Reel $0.744 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/ECDSA/ECDHE I2C SOIC T/R ATECC608A-SSHDA-T Microchip Technology 1: $1.00 386In Stock 16,000On Order NRND	Mfr. Part No. ATECC608A-SSHDA-T Mouser Part No 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	386In Stock 16,000On Order	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 FF Com I2C TPM 4.4mm TSSOP SEK AT97SC3205T-X3A1C20B Microchip Technology 1: $3.88 200In Stock	Mfr. Part No. AT97SC3205T-X3A1C20B Mouser Part No 556-7SC3205TX3A1C20B	Microchip Technology	Security ICs / Authentication ICs FF Com I2C TPM 4.4mm TSSOP SEK	Datasheet	200In Stock	$3.88 $3.58 $3.53	Min.: 1 Mult.: 1	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	I2C	Tube
Security ICs / Authentication ICs CryptAuthEE SHA256 I2C ATSHA204A-MAHDA-T Microchip Technology 1: $0.42 89,667Expected 11/01/2027	Mfr. Part No. ATSHA204A-MAHDA-T Mouser Part No 566-ATSHA204AMAHDA-T	Microchip Technology	Security ICs / Authentication ICs CryptAuthEE SHA256 I2C Learn More about Microchip Technology atmelATcryptoAuth	Datasheet	89,667Expected 11/01/2027	Cut Tape $0.42 $0.414 $0.409 $0.40 View Reel $0.338 $0.393 $0.338 $0.338 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	72 bit	5.5 V	2 V	- 40 C	+ 85 C	SMD/SMT	UDFN-8		Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Prod STD Ind SPI TPM 4x4 32VQFN CEK Bulk AT97SC3205-H3M4200B Microchip Technology 1: $3.06 654Expected 28/12/2026	Mfr. Part No. AT97SC3205-H3M4200B Mouser Part No 556-AT97SC3205H3M420	Microchip Technology	Security ICs / Authentication ICs Prod STD Ind SPI TPM 4x4 32VQFN CEK Bulk	Datasheet	654Expected 28/12/2026	$3.06 $2.96	Min.: 1 Mult.: 1							VQFN-32		Tray
Security ICs / Authentication ICs TrustFLEX TA101 SPI,SOIC8, T&R 3300 MOQ, Internal pullup (I2C=active, SPI=EN) TA101-TFLXTLSS Microchip Technology 1: $2.30 3,300On Order New Product	Mfr. Part No. TA101-TFLXTLSS Mouser Part No 579-TA101TFLXTLSS New Product	Microchip Technology	Security ICs / Authentication ICs TrustFLEX TA101 SPI,SOIC8, T&R 3300 MOQ, Internal pullup (I2C=active, SPI=EN) Learn More about Microchip Technology microchip ta101 trust anchor authentication ics	Datasheet	3,300On Order	Cut Tape $2.30 Reel $1.93	Min.: 1 Mult.: 1 : 3,300		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	SPI	Reel, Cut Tape
Security ICs / Authentication ICs TrustMANAGER TA101 SPI,SOIC8,T&R, 3300 MOQ, Internal pullup (I2C=active, SPI=EN) TA101-TMNGTLSS Microchip Technology 1: $1.84 3,300On Order New Product	Mfr. Part No. TA101-TMNGTLSS Mouser Part No 579-TA101TMNGTLSS New Product	Microchip Technology	Security ICs / Authentication ICs TrustMANAGER TA101 SPI,SOIC8,T&R, 3300 MOQ, Internal pullup (I2C=active, SPI=EN) Learn More about Microchip Technology microchip ta101 trust anchor authentication ics		3,300On Order	Cut Tape $1.84 Reel $1.54	Min.: 1 Mult.: 1 : 3,300		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	SPI	Reel, Cut Tape
Security ICs / Authentication ICs TrustFLEX TA101 I2C,SOIC8, T&R 3300 MOQ, Internal pullup (I2C=N/A, SPI=EN) TA101T-TFLXTLSS Microchip Technology 1: $2.30 3,300On Order New Product	Mfr. Part No. TA101T-TFLXTLSS Mouser Part No 579-TA101TTFLXTLSS New Product	Microchip Technology	Security ICs / Authentication ICs TrustFLEX TA101 I2C,SOIC8, T&R 3300 MOQ, Internal pullup (I2C=N/A, SPI=EN) Learn More about Microchip Technology microchip ta101 trust anchor authentication ics	Datasheet	3,300On Order	Cut Tape $2.30 Reel $1.93	Min.: 1 Mult.: 1 : 3,300		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	I2C	Reel, Cut Tape
Security ICs / Authentication ICs TrustMANAGER TA101 I2C, SOIC8, T&R, 3300 MOQ, Internal pullup (I2C=N/A, SPI=EN) TA101T-TMNGTLSS Microchip Technology 1: $1.84 3,300On Order New Product	Mfr. Part No. TA101T-TMNGTLSS Mouser Part No 579-TA101TTMNGTLSS New Product	Microchip Technology	Security ICs / Authentication ICs TrustMANAGER TA101 I2C, SOIC8, T&R, 3300 MOQ, Internal pullup (I2C=N/A, SPI=EN) Learn More about Microchip Technology microchip ta101 trust anchor authentication ics		3,300On Order	Cut Tape $1.84 Reel $1.54	Min.: 1 Mult.: 1 : 3,300		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	I2C	Reel, Cut Tape
Security ICs / Authentication ICs TPM LPC, IND 40-MLF, SIGNED EK AT97SC3204-U2MA-10 Microchip Technology 1: $4.50 999Expected 26/11/2026 End of Life	Mfr. Part No. AT97SC3204-U2MA-10 Mouser Part No 556-AT97SC3204U2MA10 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	999Expected 26/11/2026	Cut Tape $4.50 Reel $3.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	8 bit			- 40 C	+ 85 C	SMD/SMT	QFN-40	LPC	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs TrustFLEX TA101 SPI,SOIC8, bulk, Internal pullup (I2C=active, SPI=EN) TA101-TFLXTLSS-PROTO Microchip Technology 1: $3.06 300Expected 11/01/2027 New Product	Mfr. Part No. TA101-TFLXTLSS-PROTO Mouser Part No 579-TA101TFLLSPROTO New Product	Microchip Technology	Security ICs / Authentication ICs TrustFLEX TA101 SPI,SOIC8, bulk, Internal pullup (I2C=active, SPI=EN) Learn More about Microchip Technology microchip ta101 trust anchor authentication ics	Datasheet	300Expected 11/01/2027	$3.06	Min.: 1 Mult.: 1		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	SPI	Tube
Security ICs / Authentication ICs TrustMANAGER TA101 SPI,SOIC8,Bulk, Internal pullup (I2C=active, SPI=EN) TA101-TMNGTLSS-B Microchip Technology 1: $3.06 300On Order New Product	Mfr. Part No. TA101-TMNGTLSS-B Mouser Part No 579-TA101TMNGTLSSB New Product	Microchip Technology	Security ICs / Authentication ICs TrustMANAGER TA101 SPI,SOIC8,Bulk, Internal pullup (I2C=active, SPI=EN) Learn More about Microchip Technology microchip ta101 trust anchor authentication ics		300On Order	$3.06	Min.: 1 Mult.: 1		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	SPI	Tube
Security ICs / Authentication ICs TrustMANAGER TA101 I2C, SOIC8, Bulk, Internal pullup (I2C=N/A, SPI=EN) TA101T-TMNGTLSS-B Microchip Technology 1: $3.06 300On Order New Product	Mfr. Part No. TA101T-TMNGTLSS-B Mouser Part No 579-TA101TTMNGTLSSB New Product	Microchip Technology	Security ICs / Authentication ICs TrustMANAGER TA101 I2C, SOIC8, Bulk, Internal pullup (I2C=N/A, SPI=EN) Learn More about Microchip Technology microchip ta101 trust anchor authentication ics		300On Order	$3.06	Min.: 1 Mult.: 1		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	I2C	Tube
Security ICs / Authentication ICs TrustFLEX TA101 I2C,SOIC8, bulk, Internal pullup (I2C=N/A, SPI=EN) TA101T-TFLXTLSS-PROTO Microchip Technology 1: $3.06 300Expected 08/01/2027 New Product	Mfr. Part No. TA101T-TFLXTLSS-PROTO Mouser Part No 579-TA10XTLSSPROTO New Product	Microchip Technology	Security ICs / Authentication ICs TrustFLEX TA101 I2C,SOIC8, bulk, Internal pullup (I2C=N/A, SPI=EN) Learn More about Microchip Technology microchip ta101 trust anchor authentication ics	Datasheet	300Expected 08/01/2027	$3.06	Min.: 1 Mult.: 1		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	I2C	Tube
Security ICs / Authentication ICs FF Com I2C TPM 4.4mm TSSOP UEK AT97SC3205T-X3A1C10B Microchip Technology 200: $3.40 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. AT97SC3205T-X3A1C10B Mouser Part No 556-7SC3205TX3A1C10B	Microchip Technology	Security ICs / Authentication ICs FF Com I2C TPM 4.4mm TSSOP UEK	Datasheet	Non-Stocked Lead-Time 11 Weeks	$3.40	Min.: 200 Mult.: 50	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	I2C	Tube
Security ICs / Authentication ICs TPM LPC, IND, 4.4MM 28TSSOP, UNSIGNED EK AT97SC3204-U2A1A10B Microchip Technology 200: $3.41 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. AT97SC3204-U2A1A10B Mouser Part No 556-97SC3204U2A1A10B	Microchip Technology	Security ICs / Authentication ICs TPM LPC, IND, 4.4MM 28TSSOP, UNSIGNED EK Learn More about Microchip Technology microchip security ics	Datasheet	Non-Stocked Lead-Time 12 Weeks	$3.41	Min.: 200 Mult.: 50	8 bit			- 40 C	+ 85 C	SMD/SMT	TSSOP-28	LPC	Tube
Security ICs / Authentication ICs TPM LPC, IND, 4.4MM 28TSSOP, SIGNED EK AT97SC3204-U2A1A20B Microchip Technology 200: $3.50 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. AT97SC3204-U2A1A20B Mouser Part No 556-97SC3204U2A1A20B	Microchip Technology	Security ICs / Authentication ICs TPM LPC, IND, 4.4MM 28TSSOP, SIGNED EK Learn More about Microchip Technology microchip security ics	Datasheet	Non-Stocked Lead-Time 12 Weeks	$3.50	Min.: 200 Mult.: 50	8 bit			- 40 C	+ 85 C	SMD/SMT	TSSOP-28	LPC	Tube
Security ICs / Authentication ICs sTPM LPC C7b LARI Com AT97SC3204-U4A13-10 Microchip Technology 1,000: $3.93 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. AT97SC3204-U4A13-10 Mouser Part No 556-97SC3204U4A1310	Microchip Technology	Security ICs / Authentication ICs sTPM LPC C7b LARI Com Learn More about Microchip Technology microchip security ics	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.93	Min.: 1,000 Mult.: 1,000 : 1,000	8 bit			- 40 C	+ 85 C	SMD/SMT	TSSOP-28	LPC	Reel
Security ICs / Authentication ICs sTPM LPC C7b LARI Com AT97SC3204-U4A13-20 Microchip Technology 1,000: $4.00 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. AT97SC3204-U4A13-20 Mouser Part No 556-97SC3204U4A1320	Microchip Technology	Security ICs / Authentication ICs sTPM LPC C7b LARI Com Learn More about Microchip Technology microchip security ics	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.00	Min.: 1,000 Mult.: 1,000 : 1,000	8 bit			- 40 C	+ 85 C	SMD/SMT	TSSOP-28	LPC	Reel
Security ICs / Authentication ICs TPM LPC,COMM,4.4MM 28TSSOP, UNSIGNED EK AT97SC3204-X2A1A10B Microchip Technology 200: $3.24 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. AT97SC3204-X2A1A10B Mouser Part No 556-97SC3204X2A1A10B	Microchip Technology	Security ICs / Authentication ICs TPM LPC,COMM,4.4MM 28TSSOP, UNSIGNED EK Learn More about Microchip Technology microchip security ics	Datasheet	Non-Stocked Lead-Time 12 Weeks	$3.24	Min.: 200 Mult.: 50	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	LPC	Tube