ATSHA204A-SSHDA-B, Security ICs / Authentication ICs CryptAuth SHA256 I2C
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Описание
Semiconductors\Integrated Circuits - ICs\Security ICs / Authentication ICs
Fast, Secure, and Cost Effective Symmetric Authentication. The Microchip SHA-based CryptoAuthentication crypto element devices have been architected to provide flexible user-configured security to enable a wide range of authentication models.
Технические параметры
| Data Retention | 10(Minimum)yr @ 55°C, 50 yr @ 35°C |
| Interface Type | Serial-I2C |
| Maximum Operating Supply Voltage | 5.5 V |
| Maximum Operating Temperature | +85 °C |
| Maximum Random Access Time | 550ns |
| Memory Size | 4.5kbit |
| Minimum Operating Supply Voltage | 2 V |
| Minimum Operating Temperature | -40 °C |
| Mounting Type | Surface Mount |
| Number of Bits per Word | 8bit |
| Number of Words | 512 |
| Organisation | 512x8 |
| Package Type | SOIC |
| Pin Count | 8 |
| Programming Voltage | 2 → 5.5V |