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SPI Security ICs / Authentication ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 SPI TPM 4x4 32VQFN CEK Bulk AT97SC3205-H3M4500B Microchip Technology 1: $4.32 490In Stock	Mfr. Part # AT97SC3205-H3M4500B Mouser Part # 556-AT97SC3205H3M450	Microchip Technology	Security ICs / Authentication ICs Prod FF Ind SPI TPM 4x4 32VQFN CEK Bulk	Datasheet	490In Stock	$4.32 $4.26 $3.97 $3.86 View $3.82 $3.80	Min.: 1 Mult.: 1	8 bit			- 40 C	+ 85 C	SMD/SMT	VQFN-32	SPI	Tray
Security ICs / Authentication ICs Security Authentication spiFlash, 1.8V, 128M-bit W74M12JWSSIQ Winbond 1: $11.51 372In Stock	Mfr. Part # W74M12JWSSIQ Mouser Part # 454-W74M12JWSSIQ	Winbond	Security ICs / Authentication ICs Security Authentication spiFlash, 1.8V, 128M-bit Learn More about Winbond w74m flash memory ics		372In Stock	$11.51 $10.71 $10.38 $9.88	Min.: 1 Mult.: 1		1.95 V	1.7 V	- 40 C	+ 85 C	SMD/SMT		SPI	Tube
Security ICs / Authentication ICs Ready-to-use TPM with SPI interface and PQC-protected firmware update mechanism optimized for PCs and servers SLB9672VU20FW1524XTMA1 Infineon Technologies 1: $5.57 350In Stock 10,000Expected 2027-11-04 New Product	Mfr. Part # SLB9672VU20FW1524XTMA1 Mouser Part # 726-LB9672VU20FW1524 New Product	Infineon Technologies	Security ICs / Authentication ICs Ready-to-use TPM with SPI interface and PQC-protected firmware update mechanism optimized for PCs and servers	Datasheet	350In Stock 10,000Expected 2027-11-04	Cut Tape $5.57 $4.18 $3.67 $3.44 View Reel $2.88 $3.34 $3.17 $3.08 $3.02 $2.88	Min.: 1 Mult.: 1 : 5,000	32 bit	3.6 V	3 V	- 20 C	+ 85 C	SMD/SMT	UQFN-32	SPI	Reel, Cut Tape
Security ICs / Authentication ICs TPM for embedded systems featuring I2C interface and PQC-protected firmware update mechanism SLB9672AU20FW1624XTMA1 Infineon Technologies 1: $7.80 7,799In Stock New Product	Mfr. Part # SLB9672AU20FW1624XTMA1 Mouser Part # 726-SLB9672AU20FW162 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	7,799In Stock	Cut Tape $7.80 $5.95 $5.36 $4.98 View Reel $4.54 $4.85 $4.59 $4.55 $4.54 $4.54 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	32 bit	3.6 V	3 V	- 40 C	+ 105 C	SMD/SMT	UQFN-32	SPI	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs EDGE SECURITY SLM9670AQ20FW1311XTMA1 Infineon Technologies 1: $6.83 10,896In Stock 35,000On Order	Mfr. Part # SLM9670AQ20FW1311XTMA1 Mouser Part # 726-SLM9670A20FW1311	Infineon Technologies	Security ICs / Authentication ICs EDGE SECURITY	Datasheet	10,896In Stock 35,000On Order On Order Ship Dates Mfr. #: SLM9670AQ20FW1311XTMA1 Stock: 10,896 Can Ship Immediately On Order: 15,000 Expected 2027-03-25 20,000 Expected 2027-06-24 Factory Lead-Time: 12 Weeks	Cut Tape $6.83 $5.28 $4.94 $4.64 View Reel $4.06 $4.51 $4.29 $4.18 $4.12 $4.06 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 Long-term evolution TPM 2.0 device with an SPI interface ST33HTPH2X32AHD8 STMicroelectronics 1: $6.93 707In Stock	Mfr. Part # ST33HTPH2X32AHD8 Mouser Part # 511-ST33HTPH2X32AHD8	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	707In Stock	Cut Tape $6.93 $5.24 $4.56 $4.36 View Reel $3.38 $4.35 $4.00 $3.38 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	32 bit	3.3 V	1.8 V	- 40 C	+ 105 C	SMD/SMT	VQFN-32	SPI	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: $6.57 18In 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	18In Stock 10,000On Order On Order Ship Dates Mfr. #: SLB9672XU20FW1624XTMA1 Stock: 18 Can Ship Immediately On Order: 5,000 Expected 2027-01-28 5,000 Expected 2027-06-24 Factory Lead-Time: 26 Weeks	Cut Tape $6.57 $4.95 $4.55 $4.10 View Reel $3.54 $3.90 $3.87 $3.63 $3.56 $3.54 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 EDGE SECURITY SLB9670VQ20FW785XTMA1 Infineon Technologies 1: $5.50 107,990On Order	Mfr. Part # SLB9670VQ20FW785XTMA1 Mouser Part # 726-SLB9670V20FW785X	Infineon Technologies	Security ICs / Authentication ICs EDGE SECURITY	Datasheet	107,990On Order On Order Ship Dates Mfr. #: SLB9670VQ20FW785XTMA1 Stock: 0 On Order: 22,990 Expected 2027-01-07 35,000 Expected 2027-01-28 50,000 Expected 2027-05-06 Factory Lead-Time: 26 Weeks	Cut Tape $5.50 $3.86 $3.82 $3.43 View Reel $2.82 $3.24 $3.17 $3.01 $2.92 $2.82 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	16 bit	1.95 V, 3.6 V	1.65 V, 3 V	- 20 C	+ 85 C	SMD/SMT	VQFN-32	SPI	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs EDGE SECURITY SLB9672VU20FW1523XTMA1 Infineon Technologies 1: $5.59 10,000Expected 2027-02-18	Mfr. Part # SLB9672VU20FW1523XTMA1 Mouser Part # 726-SLB9672V20FW1523	Infineon Technologies	Security ICs / Authentication ICs EDGE SECURITY	Datasheet	10,000Expected 2027-02-18	Cut Tape $5.59 $4.20 $3.67 $3.47 View Reel $3.04 $3.41 $3.18 $3.14 $3.11 $3.04 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		1.95 V/3.6 V	1.65 V/3 V	- 20 C	+ 85 C	SMD/SMT	UQFN-32	SPI	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs TrustFLEX TA101 SPI,SOIC8, T&R 3300 MOQ, Internal pullup (I2C=active, SPI=EN) TA101-TFLXTLSS Microchip Technology 1: $3.31 3,300On Order New Product	Mfr. Part # TA101-TFLXTLSS Mouser Part # 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 $3.31 Reel $2.78	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: $2.65 3,300On Order New Product	Mfr. Part # TA101-TMNGTLSS Mouser Part # 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 $2.65 Reel $2.22	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 Ready-to-use TPM with SPI interface and PQC-protected firmware update mechanism optimized for PCs and servers SLB9672XU20FW1524XTMA1 Infineon Technologies 1: $6.57 3,250Expected 2026-12-10 New Product	Mfr. Part # SLB9672XU20FW1524XTMA1 Mouser Part # 726-LB9672XU20FW1524 New Product	Infineon Technologies	Security ICs / Authentication ICs Ready-to-use TPM with SPI interface and PQC-protected firmware update mechanism optimized for PCs and servers	Datasheet	3,250Expected 2026-12-10	Cut Tape $6.57 $4.95 $4.51 $4.10 View Reel $3.54 $3.90 $3.79 $3.63 $3.56 $3.54 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 TrustFLEX TA101 SPI,SOIC8, bulk, Internal pullup (I2C=active, SPI=EN) TA101-TFLXTLSS-PROTO Microchip Technology 1: $3.70 300Expected 2027-01-18 New Product	Mfr. Part # TA101-TFLXTLSS-PROTO Mouser Part # 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 2027-01-18	$3.70	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: $3.70 300On Order New Product	Mfr. Part # TA101-TMNGTLSS-B Mouser Part # 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	$3.70	Min.: 1 Mult.: 1		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	SPI	Tube
Security ICs / Authentication ICs TPM SPI C8 RevF Comm 4.4mm AT97SC3205-X3A12-20 Microchip Technology 1,000: $4.18 Non-Stocked Lead-Time 13 Weeks	Mfr. Part # AT97SC3205-X3A12-20 Mouser Part # 556-T97SC3205X3A1220	Microchip Technology	Security ICs / Authentication ICs TPM SPI C8 RevF Comm 4.4mm	Datasheet	Non-Stocked Lead-Time 13 Weeks	Reel $4.18	Min.: 1,000 Mult.: 1,000 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	SPI	Reel
Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive NCF3321AHF/00102SY NXP Semiconductors 6,000: $7.49 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part # NCF3321AHF/00102SY Mouser Part # 771-NCF3321AHF0102SY New Product	NXP Semiconductors	Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive		Non-Stocked Lead-Time 52 Weeks	Reel $7.49	Min.: 6,000 Mult.: 6,000 : 6,000				- 40 C	+ 85 C	SMD/SMT	HVQFN-40	SPI	Reel
Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive NCF3321AHF/00102Y NXP Semiconductors 6,000: $7.49 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part # NCF3321AHF/00102Y Mouser Part # 771-NCF3321AHF0102Y New Product	NXP Semiconductors	Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive		Non-Stocked Lead-Time 52 Weeks	Reel $7.49	Min.: 6,000 Mult.: 6,000 : 6,000				- 40 C	+ 85 C	SMD/SMT	HVQFN-40	SPI	Reel
Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive NCJ3321AHF/00102SY NXP Semiconductors 6,000: $8.90 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part # NCJ3321AHF/00102SY Mouser Part # 771-NCJ3321AHF0102SY New Product	NXP Semiconductors	Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive		Non-Stocked Lead-Time 52 Weeks	Reel $8.90	Min.: 6,000 Mult.: 6,000 : 6,000				- 40 C	+ 85 C	SMD/SMT	HWQFN-40	SPI	Reel
Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive NCJ3321AHF/00102Y NXP Semiconductors 6,000: $7.70 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part # NCJ3321AHF/00102Y Mouser Part # 771-NCJ3321AHF0102Y New Product	NXP Semiconductors	Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive		Non-Stocked Lead-Time 52 Weeks	Reel $7.70	Min.: 6,000 Mult.: 6,000 : 6,000				- 40 C	+ 85 C	SMD/SMT	HWQFN-40	SPI	Reel

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