- RS Stock No.:
- 212-2527
- Mfr. Part No.:
- DS28E40G/V+T
- Brand:
- Maxim Integrated
- RS Stock No.:
- 212-2527
- Mfr. Part No.:
- DS28E40G/V+T
- Brand:
- Maxim Integrated
Technical Reference
Legislation and Compliance
Product Details
The Maxim Integrated DS28E40 is a secure authenticator that provides a core set of cryptographic tools derived from integrated asymmetric (ECC-P256) and symmetric (SHA-256) security functions.
It has one GPIO pin with optional authentication control
It has optional chip-generated Pr/Pu key pairs for ECC operations
It offers 6Kb of one-time programmable (OTP) for user data, keys, and certificates
It has unique and unalterable factory-programmed 64-Bit identification number (ROM ID)
It has single-contact, 1-wire interface communication with host at 9.09kbps and 62.5kbps
It has optional chip-generated Pr/Pu key pairs for ECC operations
It offers 6Kb of one-time programmable (OTP) for user data, keys, and certificates
It has unique and unalterable factory-programmed 64-Bit identification number (ROM ID)
It has single-contact, 1-wire interface communication with host at 9.09kbps and 62.5kbps
Specifications
Attribute | Value |
---|---|
Memory Size | 6kB |
Interface Type | 1-Wire |
Package Type | 10 TDFN T1034+2 |
Pin Count | 10 |
Minimum Operating Supply Voltage | -0.5 V |
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