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SPI 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	Packaging
Security ICs / Authentication ICs Prod FF Ind SPI TPM 4x4 32VQFN CEK Bulk AT97SC3205-H3M4500B Microchip Technology 1: $3.00 490In Stock	Mfr. Part No. AT97SC3205-H3M4500B Mouser Part No 556-AT97SC3205H3M450	Microchip Technology	Security ICs / Authentication ICs Prod FF Ind SPI TPM 4x4 32VQFN CEK Bulk	Datasheet	490In Stock	$3.00 $2.97 $2.76 $2.67	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: $5.66 368In Stock	Mfr. Part No. W74M12JWSSIQ Mouser Part No 454-W74M12JWSSIQ	Winbond	Security ICs / Authentication ICs Security Authentication spiFlash, 1.8V, 128M-bit Learn More about Winbond w74m flash memory ics		368In Stock	$5.66 $5.11 $4.75	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: $3.87 3,500In Stock New Product	Mfr. Part No. SLB9672VU20FW1524XTMA1 Mouser Part No 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	3,500In Stock	Cut Tape $3.87 $2.90 $2.55 $2.40 View Reel $2.00 $2.33 $2.20 $2.14 $2.11 $2.00	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: $5.42 7,347In Stock New Product	Mfr. Part No. SLB9672AU20FW1624XTMA1 Mouser Part No 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	7,347In Stock	Cut Tape $5.42 $4.14 $3.73 $3.47 View Reel $3.15 $3.37 $3.19 $3.15 $3.15 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: $4.56 6,391In Stock 5,000On Order New Product	Mfr. Part No. SLB9672XU20FW1624XTMA1 Mouser Part No 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	6,391In Stock 5,000On Order	Cut Tape $4.56 $3.44 $3.16 $2.85 View Reel $2.47 $2.71 $2.69 $2.52 $2.47 $2.47 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 SLB9672VU20FW1523XTMA1 Infineon Technologies 1: $3.87 10,390In Stock	Mfr. Part No. SLB9672VU20FW1523XTMA1 Mouser Part No 726-SLB9672V20FW1523	Infineon Technologies	Security ICs / Authentication ICs	Datasheet	10,390In Stock	Cut Tape $3.87 $2.90 $2.55 $2.40 View Reel $2.06 $2.33 $2.20 $2.14 $2.11 $2.06 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 Long-term evolution TPM 2.0 device with an SPI interface ST33HTPH2X32AHD8 STMicroelectronics 1: $4.71 2,707In Stock	Mfr. Part No. ST33HTPH2X32AHD8 Mouser Part No 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	2,707In Stock	Cut Tape $4.71 $3.56 $3.11 $2.97 $2.72 Reel $2.17 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 SLM9670AQ20FW1311XTMA1 Infineon Technologies 1: $4.75 751In Stock 48,830On Order	Mfr. Part No. SLM9670AQ20FW1311XTMA1 Mouser Part No 726-SLM9670A20FW1311	Infineon Technologies	Security ICs / Authentication ICs EDGE SECURITY	Datasheet	751In Stock 48,830On Order On Order Ship Dates Mfr. No: SLM9670AQ20FW1311XTMA1 Stock: 751 Can Dispatch Immediately On Order: 28,830 Expected 2026/11/29 20,000 Expected 2027/04/22 Factory Lead Time: 12 Weeks	Cut Tape $4.75 $3.68 $3.43 $3.22 View Reel $2.83 $3.13 $2.98 $2.90 $2.86 $2.83 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 TPM SLB9670 is the latest product featuring a fully TCG TPM 2.0 standard compliant module with a SPI interface. SLB9670VQ20FW785XTMA1 Infineon Technologies 1: $3.83 6,028In Stock 110,000On Order	Mfr. Part No. SLB9670VQ20FW785XTMA1 Mouser Part No 726-SLB9670V20FW785X	Infineon Technologies	Security ICs / Authentication ICs TPM SLB9670 is the latest product featuring a fully TCG TPM 2.0 standard compliant module with a SPI interface.	Datasheet	6,028In Stock 110,000On Order On Order Ship Dates Mfr. No: SLB9670VQ20FW785XTMA1 Stock: 6,028 Can Dispatch Immediately On Order: 25,000 Expected 2027/01/07 35,000 Expected 2027/01/28 50,000 Expected 2027/06/17 Factory Lead Time: 26 Weeks	Cut Tape $3.83 $3.76 $2.67 $2.43 View Reel $2.01 $2.41 $2.22 $2.13 $2.08 $2.01 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 Ready-to-use TPM with SPI interface and PQC-protected firmware update mechanism optimized for PCs and servers SLB9672XU20FW1524XTMA1 Infineon Technologies 1: $4.56 2,250On Order New Product	Mfr. Part No. SLB9672XU20FW1524XTMA1 Mouser Part No 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	2,250On Order	Cut Tape $4.56 $3.44 $3.13 $2.85 View Reel $2.47 $2.71 $2.63 $2.52 $2.47 $2.47 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 TPM SPI C8 RevF Comm 4.4mm AT97SC3205-X3A12-20 Microchip Technology 1,000: $2.93 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. AT97SC3205-X3A12-20 Mouser Part No 556-T97SC3205X3A1220	Microchip Technology	Security ICs / Authentication ICs TPM SPI C8 RevF Comm 4.4mm	Datasheet	Non-Stocked Lead-Time 13 Weeks	Reel $2.93	Min.: 1,000 Mult.: 1,000 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	Reel
Security ICs / Authentication ICs TrustMANAGER TA101 SPI,SOIC8,T&R, 3300 MOQ, Internal pullup (I2C=active, SPI=EN) TA101-TFLXTLSS-PROTO Microchip Technology 300: $2.61 Non-Stocked New Product	Mfr. Part No. TA101-TFLXTLSS-PROTO Mouser Part No 579-TA101TFLLSPROTO New Product	Microchip Technology	Security ICs / Authentication ICs TrustMANAGER TA101 SPI,SOIC8,T&R, 3300 MOQ, Internal pullup (I2C=active, SPI=EN)		Non-Stocked	$2.61	Min.: 300 Mult.: 100							SOIC-8	Tube
Security ICs / Authentication ICs TrustFLEX TA101 SPI,SOIC8, bulk, Internal pullup (I2C=active, SPI=EN) TA101-TFLXTLSS Microchip Technology 3,300: $1.95 Non-Stocked New Product	Mfr. Part No. TA101-TFLXTLSS Mouser Part No 579-TA101TFLXTLSS New Product	Microchip Technology	Security ICs / Authentication ICs TrustFLEX TA101 SPI,SOIC8, bulk, Internal pullup (I2C=active, SPI=EN)		Non-Stocked	Reel $1.95	Min.: 3,300 Mult.: 3,300 : 3,300							SOIC-8	Reel
Security ICs / Authentication ICs TrustMANAGER TA101 SPI,SOIC8,Bulk, Internal pullup (I2C=active, SPI=EN) TA101-TMNGTLSS Microchip Technology 3,300: $1.56 Non-Stocked New Product	Mfr. Part No. TA101-TMNGTLSS Mouser Part No 579-TA101TMNGTLSS New Product	Microchip Technology	Security ICs / Authentication ICs TrustMANAGER TA101 SPI,SOIC8,Bulk, Internal pullup (I2C=active, SPI=EN)		Non-Stocked	Reel $1.56	Min.: 3,300 Mult.: 3,300 : 3,300							SOIC-8	Reel
Security ICs / Authentication ICs TrustFLEX TA101 I2C,SOIC8, T&R 3300 MOQ, Internal pullup (I2C=N/A, SPI=EN) TA101-TMNGTLSS-B Microchip Technology 300: $2.61 Non-Stocked New Product	Mfr. Part No. TA101-TMNGTLSS-B Mouser Part No 579-TA101TMNGTLSSB New Product	Microchip Technology	Security ICs / Authentication ICs TrustFLEX TA101 I2C,SOIC8, T&R 3300 MOQ, Internal pullup (I2C=N/A, SPI=EN)		Non-Stocked	$2.61	Min.: 300 Mult.: 100							SOIC-8	Tube
Security ICs / Authentication ICs TrustFLEX TA101 I2C,SOIC8, bulk, Internal pullup (I2C=N/A, SPI=EN) TA101T-TFLXTLSS Microchip Technology 3,300: $1.95 Non-Stocked New Product	Mfr. Part No. TA101T-TFLXTLSS Mouser Part No 579-TA101TTFLXTLSS New Product	Microchip Technology	Security ICs / Authentication ICs TrustFLEX TA101 I2C,SOIC8, bulk, Internal pullup (I2C=N/A, SPI=EN)		Non-Stocked	Reel $1.95	Min.: 3,300 Mult.: 3,300 : 3,300							SOIC-8	Reel
Security ICs / Authentication ICs TrustMANAGER TA101 I2C, SOIC8, Bulk, Internal pullup (I2C=N/A, SPI=EN) TA101T-TMNGTLSS Microchip Technology 3,300: $1.56 Non-Stocked New Product	Mfr. Part No. TA101T-TMNGTLSS Mouser Part No 579-TA101TTMNGTLSS New Product	Microchip Technology	Security ICs / Authentication ICs TrustMANAGER TA101 I2C, SOIC8, Bulk, Internal pullup (I2C=N/A, SPI=EN)		Non-Stocked	Reel $1.56	Min.: 3,300 Mult.: 3,300 : 3,300							SOIC-8	Reel
Security ICs / Authentication ICs 50mA CMOS LDO with Shutdown and Reference Bypass TA101T-TMNGTLSS-B Microchip Technology 300: $2.61 Non-Stocked New Product	Mfr. Part No. TA101T-TMNGTLSS-B Mouser Part No 579-TA101TTMNGTLSSB New Product	Microchip Technology	Security ICs / Authentication ICs 50mA CMOS LDO with Shutdown and Reference Bypass		Non-Stocked	$2.61	Min.: 300 Mult.: 100							SOIC-8	Tube
Security ICs / Authentication ICs TrustMANAGER TA101 I2C, SOIC8, T&R, 3300 MOQ, Internal pullup (I2C=N/A, SPI=EN) TA101T-TFLXTLSS-PROTO Microchip Technology 300: $2.61 Non-Stocked New Product	Mfr. Part No. TA101T-TFLXTLSS-PROTO Mouser Part No 579-TA10XTLSSPROTO New Product	Microchip Technology	Security ICs / Authentication ICs TrustMANAGER TA101 I2C, SOIC8, T&R, 3300 MOQ, Internal pullup (I2C=N/A, SPI=EN)		Non-Stocked	$2.61	Min.: 300 Mult.: 100							SOIC-8	Tube
Security ICs / Authentication ICs NFC Forum-Compliant Front-End IC with Superior RF Performance for Automotive NCF3321AHF/00102SY NXP Semiconductors 6,000: $5.20 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. NCF3321AHF/00102SY Mouser Part No 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 $5.20	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: $5.20 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. NCF3321AHF/00102Y Mouser Part No 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 $5.20	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: $5.35 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. NCJ3321AHF/00102SY Mouser Part No 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 $5.35	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: $5.35 Non-Stocked Lead-Time 52 Weeks New Product	Mfr. Part No. NCJ3321AHF/00102Y Mouser Part No 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 $5.35	Min.: 6,000 Mult.: 6,000 : 6,000				- 40 C	+ 85 C	SMD/SMT	HWQFN-40	Reel

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