Security ICs / Authentication ICs

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STSAFE-A Optimized Authentication ICs

STMicroelectronics STSAFE-A Optimized Authentication ICs leverage advanced cryptographic algorithms and key management techniques to protect sensitive data and ensure the authenticity of devices and communications. The ICs protect against cloning, counterfeiting, malware injection, and unauthorized production. The STSAFE-A ICs support secure boot, firmware updates, and data encryption, offering scalable solutions to safeguard against cyber threats. By implementing trusted hardware-based authentication, STMicroelectronics enables users to build secure, tamper-resistant products while meeting industry standards for privacy and data protection. These ICs are a key component in building secure ecosystems, enhancing device integrity, and mitigating the risk of counterfeiting or unauthorized access.

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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.	Supply Voltage - Max	Supply Voltage - Min	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package / Case	Packaging
Security ICs / Authentication ICs Secure authentication companion device for consumables, and connected objects STSAFA120DFSPL05 STMicroelectronics 1: $2.83 18,079In Stock 10,000Expected 9/28/2026 New Product	Mfr. Part # STSAFA120DFSPL05 Mouser Part # 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 9/28/2026	Cut Tape $2.83 $2.11 $1.92 $1.73 View Reel $1.39 $1.64 $1.56 $1.49 $1.44 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	5.5 V	2.7 V	- 40 C	+ 105 C	SMD/SMT	UFDFPN-8	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices STSAFA110DFOCD03 STMicroelectronics 1: $2.27 9,620In Stock New Product	Mfr. Part # STSAFA110DFOCD03 Mouser Part # 511-STSAFA110DFOCD03 New Product	STMicroelectronics	Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices Learn More about STMicroelectronics stm stsafe a110 authentication ic	Datasheet	9,620In Stock	Cut Tape $2.27 $1.68 $1.54 $1.37 View Reel $1.17 $1.30 $1.26 $1.23 $1.22 $1.17	Min.: 1 Mult.: 1 : 5,000							Reel, Cut Tape
Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices STSAFA110S8OCD03 STMicroelectronics 1: $2.29 A tariff of 38% may be applied if shipping to the United States. 4,598In Stock New Product	Mfr. Part # STSAFA110S8OCD03 Mouser Part # 511-STSAFA110S8OCD03 New Product	STMicroelectronics	Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices Learn More about STMicroelectronics stm stsafe a110 authentication ic	Datasheet	4,598In Stock	Cut Tape $2.29 $1.69 $1.54 $1.38 Reel $1.21 View $1.30 $1.26 $1.23 $1.14 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500							Reel, Cut Tape
Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices STSAFA110S8SPL03 STMicroelectronics 1: $2.50 2,138In Stock	Mfr. Part # STSAFA110S8SPL03 Mouser Part # 511-STSAFA110S8SPL03	STMicroelectronics	Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices Learn More about STMicroelectronics stm stsafe a110 authentication ic	Datasheet	2,138In Stock	Cut Tape $2.50 $1.86 $1.70 $1.52 View Reel $1.41 $1.44 $1.41 $1.41 MouseReel Available	Min.: 1 Mult.: 1 : 2,500							Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Secure authentication companion device for consumables, and connected objects STSAFA120S8SPL05 STMicroelectronics 1: $2.75 A tariff of 38% may be applied if shipping to the United States. 182In Stock 7,500On Order New Product	Mfr. Part # STSAFA120S8SPL05 Mouser Part # 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. #: STSAFA120S8SPL05 Stock: 182 Can Ship Immediately On Order: 5,000 Expected 1/21/2027 2,500 Expected 2/22/2027 Factory Lead-Time: 31 Weeks	Cut Tape $2.75 $2.05 $1.87 $1.68 View Reel $1.44 $1.59 $1.55 $1.51 $1.44 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	5.5 V	2.7 V	- 40 C	+ 105 C	SMD/SMT	SO-8	Reel, Cut Tape
Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices STSAFA110DFSPL02 STMicroelectronics 1: $2.49 11,098In Stock	Mfr. Part # STSAFA110DFSPL02 Mouser Part # 511-STSAFA110DFSPL02	STMicroelectronics	Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices Learn More about STMicroelectronics stm stsafe a110 authentication ic	Datasheet	11,098In Stock	Cut Tape $2.49 $1.86 $1.70 $1.52 View Reel $1.26 $1.44 $1.39 $1.33 $1.32 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 5,000							Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices STSAFA110S8SPL02 STMicroelectronics 1: $2.49 A tariff of 38% may be applied if shipping to the United States. 3,550In Stock	Mfr. Part # STSAFA110S8SPL02 Mouser Part # 511-STSAFA110S8SPL02	STMicroelectronics	Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices Learn More about STMicroelectronics stm stsafe a110 authentication ic	Datasheet	3,550In Stock	Cut Tape $2.49 $1.86 $1.70 $1.52 Reel $1.33 View $1.44 $1.39 $1.36 $1.18 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500						SO-8	Reel, Cut Tape, MouseReel
Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices STSAFA110DFSPL03 STMicroelectronics 5,000: $1.41 Non-Stocked Lead-Time 38 Weeks	Mfr. Part # STSAFA110DFSPL03 Mouser Part # 511-STSAFA110DFSPL03	STMicroelectronics	Security ICs / Authentication ICs Authentication, state-of-the-art security for peripherals and IoT devices Learn More about STMicroelectronics stm stsafe a110 authentication ic	Datasheet	Non-Stocked Lead-Time 38 Weeks	Reel $1.41	Min.: 5,000 Mult.: 5,000 : 5,000							Reel

STSAFE-A Optimized Authentication ICs

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