| PartNumber | ATSHA204-TH-DA-T | ATSHA204-TH-CZ-T | ATSHA204-TSU-T |
| Description | Security ICs / Authentication ICs CryptAuthEE SHA256 TWI | Specialty Function Logic CryptAuthEE SHA256 1Wi | IC AUTHENTICATION CHIP SOT23-3 |
| Manufacturer | Microchip | Atmel | - |
| Product Category | Security ICs / Authentication ICs | Specialized ICs | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-8 | - | - |
| Packaging | Reel | Digi-ReelR Alternate Packaging | - |
| Series | ATSHA204 | CryptoAuthentication | - |
| Brand | Microchip Technology / Atmel | - | - |
| Operating Supply Voltage | 2 V to 5.5 V | 2 V to 5.5 V | - |
| Product Type | Security ICs / Authentication ICs | - | - |
| Factory Pack Quantity | 5000 | - | - |
| Subcategory | Security ICs / Authentication ICs | - | - |
| Part # Aliases | ATSHA204A-XHDA-T | ATSHA204A-XHCZ-T | - |
| Unit Weight | 0.005573 oz | 0.005573 oz | - |
| Type | - | Authentication Chip | - |
| Operating Temperature Range | - | - 40 C to + 85 C | - |
| Package Case | - | TSSOP-8 | - |
| Mounting Type | - | Surface Mount | - |
| Applications | - | Networking and Communications | - |
| Supplier Device Package | - | 8-TSSOP | - |