| PartNumber | ATECC608A-MAHDA-S | ATECC608A-MAHCZ-T | ATECC608A-MAHCZ-S |
| Description | Security ICs / Authentication ICs ECC/ECDSA/ECDHE I2C small 3K reel UDFN | Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI 15K reel UDFN | Security ICs / Authentication ICs ECC/ECDSA/ECDHE SWI small 3K reel UDFN |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Security ICs / Authentication ICs | Security ICs / Authentication ICs | Security ICs / Authentication ICs |
| RoHS | Y | Y | Y |
| Data Bus Width | 72 bit | 72 bit | 72 bit |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 2 V | 2 V | 2 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | UDFN-8 | UDFN-8 | UDFN-8 |
| Packaging | Reel | Reel | Reel |
| Data Rate | 1 Mb/s | 1 Mb/s | 1 Mb/s |
| Memory Type | EEPROM | EEPROM | EEPROM |
| Series | ATECC608A | ATECC608A | ATECC608A |
| Type | Crypto Authentication Device | Crypto Authentication Device | Crypto Authentication Device |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Interface Type | I2C | I2C | I2C |
| Supply Current Max | 14 mA | 14 mA | 14 mA |
| Maximum Clock Frequency | 1 MHz | 1 MHz | 1 MHz |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 2 mA | 2 mA | 2 mA |
| Product Type | Security ICs / Authentication ICs | Security ICs / Authentication ICs | Security ICs / Authentication ICs |
| Factory Pack Quantity | 3000 | 15000 | 3000 |
| Subcategory | Security ICs / Authentication ICs | Security ICs / Authentication ICs | Security ICs / Authentication ICs |