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Security ICs / Authentication ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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: $4.08 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	$4.08 $4.03 $3.75 $3.64 View $3.60 $3.59	Min.: 1 Mult.: 1	8 bit			- 40 C	+ 85 C	SMD/SMT	VQFN-32	SPI	Tray
Security ICs / Authentication ICs Prod FF Com I2C TPM 4x4 32VQFN CEK Bulk AT97SC3205T-G3M4C00B Microchip Technology 1: $5.49 182In Stock	Mfr. Part No. AT97SC3205T-G3M4C00B Mouser Part No 556-7SC3205TG3M4C00B	Microchip Technology	Security ICs / Authentication ICs Prod FF Com I2C TPM 4x4 32VQFN CEK Bulk	Datasheet	182In Stock	$5.49 $5.06 $4.98	Min.: 1 Mult.: 1	8 bit			0 C	+ 70 C	SMD/SMT	VQFN-32	I2C	Tray
Security ICs / Authentication ICs Serial Number iButton DS1990R-F3# Analog Devices / Maxim Integrated 1: $8.34 218In Stock	Mfr. Part No. DS1990R-F3# Mouser Part No 700-DS1990R-F3#-	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Serial Number iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	218In Stock	$8.34 $6.39 $5.92 $5.36	Min.: 1 Mult.: 1 Max.: 174									Bulk
Security ICs / Authentication ICs DeepCover Secure Coprocessor DS2478ATB/VY+ Analog Devices / Maxim Integrated 1: $3.24 398In Stock	Mfr. Part No. DS2478ATB/VY+ Mouser Part No 700-DS2478ATB/VY+	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs DeepCover Secure Coprocessor Learn More about Analog Devices / Maxim Integrated maxim ds2478 secure coprocessor	Datasheet	398In Stock	$3.24 $3.17 $3.10 $3.03 $2.99	Min.: 1 Mult.: 1 Max.: 318									Tray
Security ICs / Authentication ICs Prod STD Com SPI TPM 4x4 32VQFN CEK Bulk AT97SC3205-G3M4200B Microchip Technology 1: $6.17 276In Stock	Mfr. Part No. AT97SC3205-G3M4200B Mouser Part No 556-AT97SC3205G3M420	Microchip Technology	Security ICs / Authentication ICs Prod STD Com SPI TPM 4x4 32VQFN CEK Bulk	Datasheet	276In Stock	$6.17 $5.62 $5.55	Min.: 1 Mult.: 1							VQFN-32		Tray
Security ICs / Authentication ICs Silicon Serial Number DS2401+ Analog Devices / Maxim Integrated 1: $4.64 53,778In Stock	Mfr. Part No. DS2401+ Mouser Part No 700-DS2401	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Silicon Serial Number Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	53,778In Stock	$4.64 $4.03 $3.70 $3.35 View $3.22 $2.73	Min.: 1 Mult.: 1 Max.: 43,110	64 bit	6 V	2.8 V	- 40 C	+ 85 C	Through Hole	TO-92-3	1-Wire	Bulk
Security ICs / Authentication ICs Serial Number iButton DS1990A-F5+ Analog Devices / Maxim Integrated 1: $11.11 5,675In Stock	Mfr. Part No. DS1990A-F5+ Mouser Part No 700-DS1990A-F5	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Serial Number iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	5,675In Stock	$11.11 $8.57 $7.93 $6.73 View $6.69 $6.68 $6.47 $6.16	Min.: 1 Mult.: 1 Max.: 4,540	64 bit								Bulk
Security ICs / Authentication ICs Serial Number iButton DS1990A-F3+ Analog Devices / Maxim Integrated 1: $9.57 858In Stock	Mfr. Part No. DS1990A-F3+ Mouser Part No 700-DS1990A-F3	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Serial Number iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	858In Stock	$9.57 $7.34 $6.79 $5.75 $5.68	Min.: 1 Mult.: 1 Max.: 686	64 bit								Bulk
Security ICs / Authentication ICs Serial Number iButton DS1990R-F5# Analog Devices / Maxim Integrated 1: $9.08 2,508In Stock	Mfr. Part No. DS1990R-F5# Mouser Part No 700-DS1990R-F5#	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Serial Number iButton Learn More about Analog Devices / Maxim Integrated maxim ibutton devices	Datasheet	2,508In Stock	$9.08 $7.41 $6.91 $6.49 View $6.19 $6.04 $5.92	Min.: 1 Mult.: 1 Max.: 2,006									Bulk
Security ICs / Authentication ICs DS2401 ES02 TO92 DS2401A+ Analog Devices / Maxim Integrated 1: $5.41 566In Stock	Mfr. Part No. DS2401A+ Mouser Part No 700-DS2401A+	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs DS2401 ES02 TO92	Datasheet	566In Stock	$5.41 $4.08 $3.75 $3.70	Min.: 1 Mult.: 1 Max.: 452									Bulk
Security ICs / Authentication ICs 1-Wire SHA-256 Authenticator with 4Kb Us DS28E25+ Analog Devices / Maxim Integrated 1: $5.92 1,947In Stock	Mfr. Part No. DS28E25+ Mouser Part No 700-DS28E25+	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs 1-Wire SHA-256 Authenticator with 4Kb Us	Datasheet	1,947In Stock	$5.92 $4.46 $4.09 $3.70 $3.56	Min.: 1 Mult.: 1 Max.: 1,557		3.63 V	2.97 V	- 40 C	+ 85 C	Through Hole	TO-92-2	1-Wire	Bulk
Security ICs / Authentication ICs Deepcover Crypto controller T&R MAXQ1065GTC+ Analog Devices / Maxim Integrated 1: $4.57 460In Stock	Mfr. Part No. MAXQ1065GTC+ Mouser Part No 700-MAXQ1065GTC+	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Deepcover Crypto controller T&R Learn More about Analog Devices / Maxim Integrated maxim deepcover crypto controller	Datasheet	460In Stock	$4.57 $3.41 $3.11 $2.80 $2.65	Min.: 1 Mult.: 1 Max.: 368	16 bit	3.63 V	1.62 V	- 40 C	+ 105 C	SMD/SMT	TDFN-12	I2C, SPI	Tray
Security ICs / Authentication ICs Prod FF Ind I2C TPM 4x4 32VQFN SEK Bulk AT97SC3205T-H3M4C20B Microchip Technology 1: $5.40 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	$5.40 $5.06 $4.92	Min.: 1 Mult.: 1	8 bit			0 C	+ 70 C	SMD/SMT	VQFN-32	I2C	Tray
Security ICs / Authentication ICs Prod STD Ind SPI TPM 4x4 32VQFN CEK Bulk AT97SC3205-H3M4200B Microchip Technology 1: $4.16 74In Stock	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	74In Stock	$4.16 $4.03	Min.: 1 Mult.: 1							VQFN-32		Tray
Security ICs / Authentication ICs Deep Cover Automotive I C Authenticator DS28C40ATB/VY+ Analog Devices / Maxim Integrated 1: $6.36 240In Stock	Mfr. Part No. DS28C40ATB/VY+ Mouser Part No 700-DS28C40ATB/VY+	Analog Devices / Maxim Integrated	Security ICs / Authentication ICs Deep Cover Automotive I C Authenticator Learn More about Analog Devices / Maxim Integrated maxim ds28c40 authenticator	Datasheet	240In Stock	$6.36 $4.80 $4.41 $3.98	Min.: 1 Mult.: 1 Max.: 192							TDFN-10		Tray
Security ICs / Authentication ICs Prod FF Ind I2C TPM 4x4 32VQFN CEK Bulk AT97SC3205T-H3M4C00B Microchip Technology 1: $5.06 549Expected 26/10/2026	Mfr. Part No. AT97SC3205T-H3M4C00B Mouser Part No 556-7SC3205TH3M4C00B	Microchip Technology	Security ICs / Authentication ICs Prod FF Ind I2C TPM 4x4 32VQFN CEK Bulk	Datasheet	549Expected 26/10/2026	$5.06 $4.62 $4.57	Min.: 1 Mult.: 1	8 bit			0 C	+ 70 C	SMD/SMT	VQFN-32	I2C	Tray
Security ICs / Authentication ICs TPM LPC, IND, 40-MLF, UNSIGNED EK AT97SC3204-U2MA10B Microchip Technology 490: $4.69 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. AT97SC3204-U2MA10B Mouser Part No 556-T97SC3204U2MA10B	Microchip Technology	Security ICs / Authentication ICs TPM LPC, IND, 40-MLF, UNSIGNED EK Learn More about Microchip Technology microchip security ics	Datasheet	Non-Stocked Lead-Time 5 Weeks	$4.69	Min.: 490 Mult.: 490	8 bit			- 40 C	+ 85 C	SMD/SMT	QFN-40	LPC	Tray
Security ICs / Authentication ICs TPM LPC, IND, 40-MLF, SIGNED EK AT97SC3204-U2MA20B Microchip Technology 490: $4.81 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. AT97SC3204-U2MA20B Mouser Part No 556-T97SC3204U2MA20B	Microchip Technology	Security ICs / Authentication ICs TPM LPC, IND, 40-MLF, SIGNED EK Learn More about Microchip Technology microchip security ics	Datasheet	Non-Stocked Lead-Time 5 Weeks	$4.81	Min.: 490 Mult.: 490	8 bit			- 40 C	+ 85 C	SMD/SMT	QFN-40	LPC	Tray
Security ICs / Authentication ICs TPM LPC, COMM, 40-MLF, UNSIGNED EK AT97SC3204-X2MA10B Microchip Technology 490: $4.46 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. AT97SC3204-X2MA10B Mouser Part No 556-T97SC3204X2MA10B	Microchip Technology	Security ICs / Authentication ICs TPM LPC, COMM, 40-MLF, UNSIGNED EK Learn More about Microchip Technology microchip security ics	Datasheet	Non-Stocked Lead-Time 5 Weeks	$4.46	Min.: 490 Mult.: 490	8 bit			0 C	+ 70 C	SMD/SMT	QFN-40	LPC	Tray
Security ICs / Authentication ICs Prod FF Com I2C TPM 4x4 32VQFN UEK Bulk AT97SC3205T-G3M4C10B Microchip Technology 490: $5.13 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. AT97SC3205T-G3M4C10B Mouser Part No 556-7SC3205TG3M4C10B	Microchip Technology	Security ICs / Authentication ICs Prod FF Com I2C TPM 4x4 32VQFN UEK Bulk	Datasheet	Non-Stocked Lead-Time 13 Weeks	$5.13	Min.: 490 Mult.: 490	8 bit			0 C	+ 70 C	SMD/SMT	VQFN-32	I2C	Tray
Security ICs / Authentication ICs Prod FF Com I2C TPM 4x4 32VQFN SEK Bulk AT97SC3205T-G3M4C20B Microchip Technology 490: $4.42 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. AT97SC3205T-G3M4C20B Mouser Part No 556-7SC3205TG3M4C20B	Microchip Technology	Security ICs / Authentication ICs Prod FF Com I2C TPM 4x4 32VQFN SEK Bulk	Datasheet	Non-Stocked Lead-Time 13 Weeks	$4.42	Min.: 490 Mult.: 490	8 bit			0 C	+ 70 C	SMD/SMT	VQFN-32	I2C	Tray
Security ICs / Authentication ICs Prod FF Ind I2C TPM 4x4 32VQFN UEK Bulk AT97SC3205T-H3M4C10B Microchip Technology 490: $4.76 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. AT97SC3205T-H3M4C10B Mouser Part No 556-7SC3205TH3M4C10B	Microchip Technology	Security ICs / Authentication ICs Prod FF Ind I2C TPM 4x4 32VQFN UEK Bulk	Datasheet	Non-Stocked Lead-Time 13 Weeks	$4.76	Min.: 490 Mult.: 490	8 bit			0 C	+ 70 C	SMD/SMT	VQFN-32	I2C	Tray
Security ICs / Authentication ICs Prod FF Com SPI TPM 4x4 32VQFN CEK Bulk AT97SC3205-G3M4500B Microchip Technology 490: $3.97 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. AT97SC3205-G3M4500B Mouser Part No 556-AT97SC3205G3M450	Microchip Technology	Security ICs / Authentication ICs Prod FF Com SPI TPM 4x4 32VQFN CEK Bulk	Datasheet	Non-Stocked Lead-Time 13 Weeks	$3.97	Min.: 490 Mult.: 490							VQFN-32		Tray
Security ICs / Authentication ICs Prod FF Com SPI TPM 4x4 32VQFN UEK Bulk AT97SC3205-G3M4510B Microchip Technology 490: $5.67 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. AT97SC3205-G3M4510B Mouser Part No 556-AT97SC3205G3M451	Microchip Technology	Security ICs / Authentication ICs Prod FF Com SPI TPM 4x4 32VQFN UEK Bulk	Datasheet	Non-Stocked Lead-Time 13 Weeks	$5.67	Min.: 490 Mult.: 490							VQFN-32		Tray
Security ICs / Authentication ICs Prod FF Com SPI TPM 4x4 32VQFN SEK Bulk AT97SC3205-G3M4520B Microchip Technology 490: $5.77 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. AT97SC3205-G3M4520B Mouser Part No 556-AT97SC3205G3M452	Microchip Technology	Security ICs / Authentication ICs Prod FF Com SPI TPM 4x4 32VQFN SEK Bulk	Datasheet	Non-Stocked Lead-Time 13 Weeks	$5.77	Min.: 490 Mult.: 490							VQFN-32		Tray

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