| Device Name | Temp. Range (deg C) | Operating Voltage (Vcc) | Interface Type | Density | Algorithm Type | Key Size | Zones | Packages |
| ATAES132 | 2.5 to 5.5 | I2C/SPI | 32Kb | AES-CCM | 128 | 16 | SOIC 8S1 8,UDFN 8MA2 8 | |
| ATECC108 | -40 to 85 | 2.0 to 5.5 | Single-wire; I2C | 8.5Kb | FIPS 186-3 ECDSA | 256 or 283 | 16 | CONTACT 3RB 3,SOIC 8S1 8,UDFN 8MA2 8 |
