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SPI Security ICs / Authentication ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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 Prod FF Ind SPI TPM 4x4 32VQFN CEK Bulk AT97SC3205-H3M4500B Microchip Technology 1: S/ 11.68 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	S/ 11.68 S/ 11.52 S/ 10.74 S/ 10.43 View S/ 10.32 S/ 10.28	Min.: 1 Mult.: 1	8 bit			- 40 C	+ 85 C	SMD/SMT	VQFN-32	Tray
Security ICs / Authentication ICs Security Authentication spiFlash, 1.8V, 128M-bit W74M12JWSSIQ Winbond 1: S/ 31.10 368In 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		368In Stock	S/ 31.10 S/ 28.96 S/ 28.06 S/ 26.70	Min.: 1 Mult.: 1		1.95 V	1.7 V	- 40 C	+ 85 C	SMD/SMT		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: S/ 15.06 3,855In Stock 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	3,855In Stock	Cut Tape S/ 15.06 S/ 11.29 S/ 9.93 S/ 9.30 View Reel S/ 7.79 S/ 9.03 S/ 8.56 S/ 8.33 S/ 8.17 S/ 7.79	Min.: 1 Mult.: 1 : 5,000	32 bit	3.6 V	3 V	- 20 C	+ 85 C	SMD/SMT	UQFN-32	Reel, Cut Tape
Security ICs / Authentication ICs TPM for embedded systems featuring I2C interface and PQC-protected firmware update mechanism SLB9672AU20FW1624XTMA1 Infineon Technologies 1: S/ 21.10 7,819In 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	7,819In Stock	Cut Tape S/ 21.10 S/ 16.11 S/ 14.52 S/ 13.47 View Reel S/ 12.26 S/ 13.12 S/ 12.42 S/ 12.26 S/ 12.26 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	32 bit	3.6 V	3 V	- 40 C	+ 105 C	SMD/SMT	UQFN-32	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: S/ 17.75 146In Stock 5,000Expected 6/24/2027 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	146In Stock 5,000Expected 6/24/2027	Cut Tape S/ 17.75 S/ 13.39 S/ 12.30 S/ 11.09 View Reel S/ 9.58 S/ 10.55 S/ 10.47 S/ 9.81 S/ 9.61 S/ 9.58 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	32 bit	3.6 V	3 V	- 40 C	+ 85 C	SMD/SMT	UQFN-32	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs EDGE SECURITY SLM9670AQ20FW1311XTMA1 Infineon Technologies 1: S/ 18.45 12,586In Stock 35,000On Order	Mfr. Part # SLM9670AQ20FW1311XTMA1 Mouser Part # 726-SLM9670A20FW1311	Infineon Technologies	Security ICs / Authentication ICs EDGE SECURITY	Datasheet	12,586In Stock 35,000On Order On Order Ship Dates Mfr. #: SLM9670AQ20FW1311XTMA1 Stock: 12,586 Can Ship Immediately On Order: 15,000 Expected 3/25/2027 20,000 Expected 7/8/2027 Factory Lead-Time: 12 Weeks	Cut Tape S/ 18.45 S/ 14.29 S/ 13.35 S/ 12.53 View Reel S/ 10.98 S/ 12.18 S/ 11.60 S/ 11.29 S/ 11.13 S/ 10.98 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	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Long-term evolution TPM 2.0 device with an SPI interface ST33HTPH2X32AHD8 STMicroelectronics 1: S/ 18.33 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 S/ 18.33 S/ 13.86 S/ 12.07 S/ 11.52 S/ 10.59 Reel S/ 8.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	32 bit	3.3 V	1.8 V	- 40 C	+ 105 C	SMD/SMT	VQFN-32	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs EDGE SECURITY SLB9670VQ20FW785XTMA1 Infineon Technologies 1: S/ 14.87 108,115On Order	Mfr. Part # SLB9670VQ20FW785XTMA1 Mouser Part # 726-SLB9670V20FW785X	Infineon Technologies	Security ICs / Authentication ICs EDGE SECURITY	Datasheet	108,115On Order On Order Ship Dates Mfr. #: SLB9670VQ20FW785XTMA1 Stock: 0 On Order: 23,115 Expected 1/7/2027 35,000 Expected 2/18/2027 50,000 Expected 5/6/2027 Factory Lead-Time: 26 Weeks	Cut Tape S/ 14.87 S/ 10.43 S/ 10.32 S/ 9.26 View Reel S/ 7.63 S/ 8.76 S/ 8.56 S/ 8.14 S/ 7.90 S/ 7.63 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	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs EDGE SECURITY SLB9672VU20FW1523XTMA1 Infineon Technologies 1: S/ 15.10 10,000On Order	Mfr. Part # SLB9672VU20FW1523XTMA1 Mouser Part # 726-SLB9672V20FW1523	Infineon Technologies	Security ICs / Authentication ICs EDGE SECURITY	Datasheet	10,000On Order	Cut Tape S/ 15.10 S/ 11.37 S/ 9.93 S/ 9.38 View Reel S/ 8.21 S/ 9.23 S/ 8.60 S/ 8.49 S/ 8.41 S/ 8.21 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	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: S/ 8.95 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 S/ 8.95 Reel S/ 7.51	Min.: 1 Mult.: 1 : 3,300		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	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: S/ 7.16 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 S/ 7.16 Reel S/ 5.99	Min.: 1 Mult.: 1 : 3,300		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	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: S/ 17.75 3,250Expected 12/10/2026 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 12/10/2026	Cut Tape S/ 17.75 S/ 13.39 S/ 12.18 S/ 11.09 View Reel S/ 9.58 S/ 10.55 S/ 10.24 S/ 9.81 S/ 9.61 S/ 9.58 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	32 bit	3.6 V	3 V	- 40 C	+ 85 C	SMD/SMT	UQFN-32	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: S/ 11.91 300Expected 1/11/2027 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 1/11/2027	S/ 11.91	Min.: 1 Mult.: 1		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Tube
Security ICs / Authentication ICs TrustMANAGER TA101 SPI,SOIC8,Bulk, Internal pullup (I2C=active, SPI=EN) TA101-TMNGTLSS-B Microchip Technology 1: S/ 11.91 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	S/ 11.91	Min.: 1 Mult.: 1		5.5 V	2.7 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Tube
Security ICs / Authentication ICs TPM SPI C8 RevF Comm 4.4mm AT97SC3205-X3A12-20 Microchip Technology 1,000: S/ 11.02 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 S/ 11.02	Min.: 1,000 Mult.: 1,000 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	Reel
Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive NCF3321AHF/00102SY NXP Semiconductors 6,000: S/ 20.24 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 S/ 20.24	Min.: 6,000 Mult.: 6,000 : 6,000				- 40 C	+ 85 C	SMD/SMT	HVQFN-40	Reel
Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive NCF3321AHF/00102Y NXP Semiconductors 6,000: S/ 20.24 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 S/ 20.24	Min.: 6,000 Mult.: 6,000 : 6,000				- 40 C	+ 85 C	SMD/SMT	HVQFN-40	Reel
Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive NCJ3321AHF/00102SY NXP Semiconductors 6,000: S/ 24.06 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 S/ 24.06	Min.: 6,000 Mult.: 6,000 : 6,000				- 40 C	+ 85 C	SMD/SMT	HWQFN-40	Reel
Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive NCJ3321AHF/00102Y NXP Semiconductors 6,000: S/ 20.82 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 S/ 20.82	Min.: 6,000 Mult.: 6,000 : 6,000				- 40 C	+ 85 C	SMD/SMT	HWQFN-40	Reel

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