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STSAFA120DFSPL05
Secure Authentication IC, I2C Interface, 2.7 to 5.5V Supply, -40 to 105°C, UFDFPN-EP-8
Image is for illustrative purposes only. Please refer to product description.
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoSTSAFA120DFSPL05
Newark Part No.29AM6142
Your Part Number
245 In Stock
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| Quantity | Price |
|---|---|
| 1+ | $4.330 |
| 10+ | $2.870 |
| 25+ | $2.600 |
| 50+ | $2.410 |
| 100+ | $2.210 |
| 250+ | $2.100 |
| 500+ | $1.880 |
| 1000+ | $1.690 |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
$4.33
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoSTSAFA120DFSPL05
Newark Part No.29AM6142
Technical Datasheet
IC FunctionSecure Authentication
Supply Voltage Min2.7V
Supply Voltage Max5.5V
IC Case / PackageUFDFPN-EP
No. of Pins8Pins
InterfacesI2C
Operating Temperature Min-40°C
Operating Temperature Max105°C
SVHCNo SVHC (25-Jun-2025)
Product Overview
STSAFA120DFSPL05 is a secure authentication companion device for consumables, accessories, and connected objects. It is a secure element, providing authentication and secure data management services to a local or remote host. It also provides cryptographic services like hashing, encryption, and decryption. It consists of a full turnkey solution with a secure operating system running on the latest generation of secure microcontrollers. The STSAFE-A120 can be integrated into consumables, accessories, IoT (Internet of Things) devices, smart-home, smart-city and industrial applications, and consumer electronics devices.
- Authentication for: consumables and accessories anticloning
- Connected objects secure connection and preattachment to clouds (Azure, AWS, and others)
- Wireless chargers Qi 1.3 and Qi 2.0, matter devices, digital power supplies OCP M-CRPS
- Pairing and secure channel with host application processor, configurable secure storage
- Usage monitoring with secure counters
- Signature verification service (secure boot and firmware upgrade)
- Secure storage in host non-volatile memory based on wrapping and unwrapping of local host envelopes
- Data hashing, symmetric data encryption or decryption, on-chip key pair generation
- UFDFPN8 pinout 1 package
- 2.7 V to 5.5 V continuous supply voltage, -40°C to +105°C operating temperature
Technical Specifications
IC Function
Secure Authentication
Supply Voltage Max
5.5V
No. of Pins
8Pins
Operating Temperature Min
-40°C
SVHC
No SVHC (25-Jun-2025)
Supply Voltage Min
2.7V
IC Case / Package
UFDFPN-EP
Interfaces
I2C
Operating Temperature Max
105°C
Technical Docs (2)
Legislation and Environmental
US ECCN:5A992C
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate