Datasheet Details
| Part number | DS28E22 |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 169.24 KB |
| Description | DeepCover Secure Authenticator |
| Datasheet |
 DS28E22 Datasheet
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| Part number | DS28E22 |
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| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 169.24 KB |
| Description | DeepCover Secure Authenticator |
| Datasheet |
DS28E22 Datasheet
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DeepCoverM embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible.
The DeepCover Secure Authenticator (DS28E22) combines crypto-strong, bidirectional, secure challengeand-response authentication functionality with an implementation based on the FIPS 180-3-specified Secure Hash Algorithm (SHA-256).
A 2Kb user-programmable EEPROM array provides nonvolatile storage of application data and additional protected memory holds a readprotected secret for SHA-256 operations and settings for user memory control.
ABRIDGED DATA SHEET EVALUATION KIT AVAILABLE DS28E22 DeepCover Secure Authenticator with 1-Wire SHA-256 and 2Kb User EEPROM.
| Part Number | Description |
|---|---|
| DS28E01-100 | 1Kb Protected 1-Wire EEPROM |
| DS28E04-100 | 4096-Bit Addressable 1-Wire EEPROM |
| DS28E05 | 1-Wire EEPROM |
| DS28E15 | DeepCover Secure Authenticator |
| DS28E16 | 1-Wire Secure SHA-3 Authenticator |
| DS28E17 | 1-Wire-to-I2C Master Bridge |
| DS28E18 | 1-Wire to I2C/SPI Bridge |
| DS28E36 | DeepCover Secure Authenticator |
| DS28E38 | Secure ECDSA Authenticator |
| DS28E39 | DeepCover Secure ECDSA Bidirectional Authenticator |