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| PartNumber | ATECC508A-MAHDA-T | ATECC508A-MAHDA-S | ATECC508A-MAHDA-T-CUT TAPE |
| Description | Security ICs / Authentication ICs ECDH/ECC 10Kb 8ld UDFN I2C, T&R | Security ICs / Authentication ICs 8ld UDFN Generic TWI, 3K T&R | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | Security ICs / Authentication ICs | Security ICs / Authentication ICs | - |
| RoHS | Y | Y | - |
| Data Bus Width | 72 bit | 72 bit | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 2 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | UDFN-8 | - | - |
| Packaging | Reel | Reel | - |
| Data Rate | 1 Mb/s | - | - |
| Memory Type | EEPROM | - | - |
| Series | ATECC508A | ATECC508A | - |
| Type | Network Controller & Processor | - | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Interface Type | I2C | - | - |
| Supply Current Max | 16 mA | - | - |
| Maximum Clock Frequency | 1 MHz | - | - |
| Operating Supply Current | 3 mA | - | - |
| Product Type | Security ICs / Authentication ICs | Security ICs / Authentication ICs | - |
| Factory Pack Quantity | 15000 | 3000 | - |
| Subcategory | Security ICs / Authentication ICs | Security ICs / Authentication ICs | - |
| Unit Weight | 0.000335 oz | 0.000339 oz | - |