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400 kHz 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 Host MAC, 105C, I2C, SOIC SHA105-SSVDA-T Microchip Technology 1: $0.598 5,620In Stock	Mfr. Part No. SHA105-SSVDA-T Mouser Part No 579-SHA105-SSVDA-T	Microchip Technology	Security ICs / Authentication ICs Host MAC, 105C, I2C, SOIC Learn More about Microchip Technology microchip sha105 authentication ic	Datasheet	5,620In Stock	Cut Tape $0.598 $0.583 Reel $0.488	Min.: 1 Mult.: 1 : 1,786	72 bit	5.5 V	1.65 V	- 40 C	+ 125 C	SMD/SMT	SOIC-8	I2C	Reel, Cut Tape
Security ICs / Authentication ICs Client MAC, 105C, I2C, SOIC SHA104-SSVDA-T Microchip Technology 1: $0.598 3,794In Stock	Mfr. Part No. SHA104-SSVDA-T Mouser Part No 579-SHA104-SSVDA-T	Microchip Technology	Security ICs / Authentication ICs Client MAC, 105C, I2C, SOIC Learn More about Microchip Technology microchip sha104 authentication ics	Datasheet	3,794In Stock	Cut Tape $0.598 $0.583 Reel $0.488	Min.: 1 Mult.: 1 : 1,786	72 bit	5.5 V	1.65 V	- 40 C	+ 105 C	SMD/SMT	SOIC-8	I2C	Reel, Cut Tape
Security ICs / Authentication ICs Client MAC, 105C, SWI, SOIC SHA104-SSVCZ-T Microchip Technology 1: $0.598 5,965In Stock	Mfr. Part No. SHA104-SSVCZ-T Mouser Part No 579-SHA104-SSVCZ-T	Microchip Technology	Security ICs / Authentication ICs Client MAC, 105C, SWI, SOIC Learn More about Microchip Technology microchip sha104 authentication ics	Datasheet	5,965In Stock	Cut Tape $0.598 $0.583 Reel $0.488	Min.: 1 Mult.: 1 : 1,786	72 bit	5.5 V	1.65 V	- 40 C	+ 105 C	SMD/SMT	SOIC-8		Reel, Cut Tape
Security ICs / Authentication ICs ECC/HMAC 105C, I2C, SOIC ECC204-SSVDA-T Microchip Technology 1: $0.598 5,204In Stock	Mfr. Part No. ECC204-SSVDA-T Mouser Part No 579-ECC204-SSVDA-T	Microchip Technology	Security ICs / Authentication ICs ECC/HMAC 105C, I2C, SOIC Learn More about Microchip Technology microchip ecc204 secure authentication ic	Datasheet	5,204In Stock	Cut Tape $0.598 $0.583 Reel $0.488	Min.: 1 Mult.: 1 : 1,786	72 bit	5.5 V	1.65 V	- 40 C	+ 105 C	SMD/SMT	SOIC-8	I2C	Reel, Cut Tape
Security ICs / Authentication ICs ECC/HMAC 105C, SWI, SOIC ECC204-SSVCZ-T Microchip Technology 1: $0.598 6,426In Stock	Mfr. Part No. ECC204-SSVCZ-T Mouser Part No 579-ECC204-SSVCZ-T	Microchip Technology	Security ICs / Authentication ICs ECC/HMAC 105C, SWI, SOIC Learn More about Microchip Technology microchip ecc204 secure authentication ic	Datasheet	6,426In Stock	Cut Tape $0.598 $0.583 Reel $0.488	Min.: 1 Mult.: 1 : 1,786	72 bit	5.5 V	1.65 V	- 40 C	+ 105 C	SMD/SMT	SOIC-8		Reel, Cut Tape
Security ICs / Authentication ICs ECC/HMAC 105C, SWI, 5K, UDFN ECC204-MAVCZ-T Microchip Technology 1: $0.585 3,813In Stock	Mfr. Part No. ECC204-MAVCZ-T Mouser Part No 579-ECC204-MAVCZ-T	Microchip Technology	Security ICs / Authentication ICs ECC/HMAC 105C, SWI, 5K, UDFN Learn More about Microchip Technology microchip ecc204 secure authentication ic	Datasheet	3,813In Stock	Cut Tape $0.585 $0.583 Reel $0.488	Min.: 1 Mult.: 1 : 5,000		5.5 V	1.65 V	- 40 C	+ 105 C	SMD/SMT	UDFN-8	1-Wire	Reel, Cut Tape
Security ICs / Authentication ICs FF Ind I2C TPM 4.4mm TSSOP SEK AT97SC3205T-U3A1C-20 Microchip Technology 1: $5.25 415In Stock	Mfr. Part No. AT97SC3205T-U3A1C-20 Mouser Part No 556-97SC3205TU3A1C20	Microchip Technology	Security ICs / Authentication ICs FF Ind I2C TPM 4.4mm TSSOP SEK	Datasheet	415In Stock	Cut Tape $5.25 Reel $4.41 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs FF Com I2C TPM 4.4mm TSSOP SEK AT97SC3205T-X3A1C-20 Microchip Technology 1: $4.86 761In Stock	Mfr. Part No. AT97SC3205T-X3A1C-20 Mouser Part No 556-97SC3205TX3A1C20	Microchip Technology	Security ICs / Authentication ICs FF Com I2C TPM 4.4mm TSSOP SEK	Datasheet	761In Stock	Cut Tape $4.86 Reel $4.07	Min.: 1 Mult.: 1 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	I2C	Reel, Cut Tape
Security ICs / Authentication ICs CryMem Comp 8ld, Green AT88SC018-SU-CM-T Microchip Technology 1: $1.65 1,342In Stock	Mfr. Part No. AT88SC018-SU-CM-T Mouser Part No 556-AT88SC018SUCMT	Microchip Technology	Security ICs / Authentication ICs CryMem Comp 8ld, Green	Datasheet	1,342In Stock	Cut Tape $1.65 $1.62 $1.55 Reel $1.54 $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		3.6 V	2.7 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	2-Wire, I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Security ICs / Authentication Ics SLS32AIA010MLUSON10XTMB9 Infineon Technologies 1: $3.06 2,997In Stock 4,000Expected 24/9/2026 New Product	Mfr. Part No. SLS32AIA010MLUSON10XTMB9 Mouser Part No 726-010MLUSON10XTMB9 New Product	Infineon Technologies	Security ICs / Authentication ICs Security ICs / Authentication Ics Learn More about Infineon Technologies infineon sls32aia010mh s k l trust m	Datasheet	2,997In Stock 4,000Expected 24/9/2026	Cut Tape $3.06 $2.26 $2.07 $1.85 View Reel $1.52 $1.74 $1.69 $1.63 $1.58 $1.52	Min.: 1 Mult.: 1 : 4,000		5.5 V	1.62 V	- 40 C	+ 105 C	SMD/SMT	PG-USON-10	I2C	Reel, Cut Tape
Security ICs / Authentication ICs FF Com I2C TPM 4x4 32VQFN UEK AT97SC3205T-G3M4C-10 Microchip Technology 1: $6.12 975In Stock	Mfr. Part No. AT97SC3205T-G3M4C-10 Mouser Part No 556-97SC3205TG3M4C10	Microchip Technology	Security ICs / Authentication ICs FF Com I2C TPM 4x4 32VQFN UEK	Datasheet	975In Stock	Cut Tape $6.12 Reel $5.13	Min.: 1 Mult.: 1 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	VQFN-32	I2C	Reel, Cut Tape
Security ICs / Authentication ICs FF Ind I2C TPM 4.4mm TSSOP UEK AT97SC3205T-U3A1C-10 Microchip Technology 1: $5.06 363In Stock	Mfr. Part No. AT97SC3205T-U3A1C-10 Mouser Part No 556-97SC3205TU3A1C10	Microchip Technology	Security ICs / Authentication ICs FF Ind I2C TPM 4.4mm TSSOP UEK	Datasheet	363In Stock	Cut Tape $5.06 Reel $4.24	Min.: 1 Mult.: 1 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	I2C	Reel, Cut Tape
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 Security ICs / Authentication Ics SLS32AIA010MKUSON10XTMB1 Infineon Technologies 1: $2.73 2,800In Stock New Product	Mfr. Part No. SLS32AIA010MKUSON10XTMB1 Mouser Part No 726-010MKUSON10XTMB1 New Product	Infineon Technologies	Security ICs / Authentication ICs Security ICs / Authentication Ics Learn More about Infineon Technologies infineon sls32aia010mh s k l trust m	Datasheet	2,800In Stock	Cut Tape $2.73 $2.01 $1.84 $1.63 View Reel $1.35 $1.54 $1.48 $1.43 $1.40 $1.35	Min.: 1 Mult.: 1 : 4,000		5.5 V	1.62 V	- 25 C	+ 85 C	SMD/SMT	PG-USON-10	I2C	Reel, Cut Tape
Security ICs / Authentication ICs Security ICs / Authentication Ics SLS32AIA010MLUSON10XTMC1 Infineon Technologies 1: $2.43 2,321In Stock New Product	Mfr. Part No. SLS32AIA010MLUSON10XTMC1 Mouser Part No 726-010MLUSON10XTMC1 New Product	Infineon Technologies	Security ICs / Authentication ICs Security ICs / Authentication Ics Learn More about Infineon Technologies infineon sls32aia010mh s k l trust m	Datasheet	2,321In Stock	Cut Tape $2.43 $1.78 $1.62 $1.44 View Reel $1.20 $1.36 $1.31 $1.23 $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		5.5 V	1.62 V	- 40 C	+ 105 C	SMD/SMT	PG-USON-10	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Secure authentication companion device for consumables, and connected objects STSAFA120DFSPL05 STMicroelectronics 1: $3.85 18,079In Stock 10,000Expected 28/9/2026 New Product	Mfr. Part No. STSAFA120DFSPL05 Mouser Part No 511-STSAFA120DFSPL05 New Product	STMicroelectronics	Security ICs / Authentication ICs Secure authentication companion device for consumables, and connected objects Learn More about STMicroelectronics stm stsafe a120 authentication ic	Datasheet	18,079In Stock 10,000Expected 28/9/2026	Cut Tape $3.85 $2.87 $2.61 $2.35 View Reel $1.89 $2.23 $2.12 $2.03 $1.96 $1.89 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		5.5 V	2.7 V	- 40 C	+ 105 C	SMD/SMT	UFDFPN-8	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Secure authentication companion device for consumables, and connected objects STSAFA120S8SPL05 STMicroelectronics 1: $3.74 182In Stock 7,500On Order New Product	Mfr. Part No. STSAFA120S8SPL05 Mouser Part No 511-STSAFA120S8SPL05 New Product	STMicroelectronics	Security ICs / Authentication ICs Secure authentication companion device for consumables, and connected objects Learn More about STMicroelectronics stm stsafe a120 authentication ic	Datasheet	182In Stock 7,500On Order On Order Ship Dates Mfr. No: STSAFA120S8SPL05 Stock: 182 Can Dispatch Immediately On Order: 5,000 Expected 21/1/2027 2,500 Expected 22/2/2027 Factory Lead Time: 31 Weeks	Cut Tape $3.74 $2.79 $2.54 $2.28 View Reel $1.96 $2.16 $2.11 $2.05 $1.96	Min.: 1 Mult.: 1 : 2,500		5.5 V	2.7 V	- 40 C	+ 105 C	SMD/SMT	SO-8	I2C	Reel, Cut Tape
Security ICs / Authentication ICs FF Ind I2C TPM 4x4 32VQFN CEK AT97SC3205T-H3M4C-00 Microchip Technology 1: $6.47 1,036In Stock	Mfr. Part No. AT97SC3205T-H3M4C-00 Mouser Part No 556-97SC3205TH3M4C00	Microchip Technology	Security ICs / Authentication ICs FF Ind I2C TPM 4x4 32VQFN CEK	Datasheet	1,036In Stock	Cut Tape $6.47 Reel $5.43 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	VQFN-32	I2C	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Prod FF Ind I2C TPM 4x4 32VQFN CEK Bulk AT97SC3205T-H3M4C00B Microchip Technology 1: $5.06 519In Stock	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	519In Stock	$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 FF Ind I2C TPM 4.4mm TSSOP SEK AT97SC3205T-U3A1C20B Microchip Technology 1: $5.63 183In Stock	Mfr. Part No. AT97SC3205T-U3A1C20B Mouser Part No 556-7SC3205TU3A1C20B	Microchip Technology	Security ICs / Authentication ICs FF Ind I2C TPM 4.4mm TSSOP SEK	Datasheet	183In Stock	$5.63 $5.17 $5.11	Min.: 1 Mult.: 1	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	I2C	Tube
Security ICs / Authentication ICs FF Com I2C TPM 4.4mm TSSOP SEK AT97SC3205T-X3A1C20B Microchip Technology 1: $5.28 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	$5.28 $4.87 $4.80	Min.: 1 Mult.: 1	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	I2C	Tube
Security ICs / Authentication ICs CryMem Comp 8ld, Green AT88SC018-SU-CN Microchip Technology 1: $1.78 125In Stock	Mfr. Part No. AT88SC018-SU-CN Mouser Part No 556-AT88SC018-SU-CN	Microchip Technology	Security ICs / Authentication ICs CryMem Comp 8ld, Green	Datasheet	125In Stock	$1.78 $1.77 $1.71	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 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 $4.94 $4.87	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: $1.75 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	$1.75 $1.74 $1.66 $1.63 $1.62	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 FF Com I2C TPM 4.4mm TSSOP UEK AT97SC3205T-X3A1C-10 Microchip Technology 1: $4.71 654Expected 23/10/2026	Mfr. Part No. AT97SC3205T-X3A1C-10 Mouser Part No 556-97SC3205TX3A1C10	Microchip Technology	Security ICs / Authentication ICs FF Com I2C TPM 4.4mm TSSOP UEK	Datasheet	654Expected 23/10/2026	Cut Tape $4.71 Reel $3.94	Min.: 1 Mult.: 1 : 1,000	8 bit			0 C	+ 70 C	SMD/SMT	TSSOP-28	I2C	Reel, Cut Tape

400 kHz Security ICs / Authentication ICs

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