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Interface-Serial Digital Interface (SDI) IC

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Microchip ATSHA204A-SSHDA-B High-Security Hardware Authentication IC

Microchip ATSHA204A-SSHDA-B High-Security Hardware Authentication IC

Source:our siteTime:2025-02-08Views:

Microchip ATSHA204A-SSHDA-B High-Security Hardware Authentication ICProduct Description Of ATSHA204A-SSHDA-BATSHA204A-SSHDA-B device includes an Electrically Erasable Programmable Read-Only Memory (EEPROM) array that can be used for key storage, misce…

Microchip ATSHA204A-SSHDA-B High-Security Hardware Authentication IC


Product Description Of ATSHA204A-SSHDA-B

ATSHA204A-SSHDA-B device includes an Electrically Erasable Programmable Read-Only Memory (EEPROM) array that can be used for key storage, miscellaneous read/write data, read-only, secret data,consumption logging and security configuration. Access to the various sections of memory can be restricted in a variety of ways and the configuration can then be locked to prevent changes.


Specification Of ATSHA204A-SSHDA-B

Data Bus Width:72 bit

Supply Voltage - Max:5.5 V

Supply Voltage - Min:2 V

Minimum Operating Temperature:- 40 C

Maximum Operating Temperature:+ 85 C

Moisture Sensitive:Yes

Operating Supply Voltage:2 V to 5.5 V

Unit Weight:540 mg


Features Of ATSHA204A-SSHDA-B

Crypto Element with Protected Hardware-Based Key Storage

Secure Symmetric Authentication Device Host and Client Operations

Superior SHA-256 Hash Algorithm with Message Authentication Code (MAC) and Hash-Based Message Authentication Code (HMAC) Options

Best-in-class, 256-bit Key Length; Storage for Up to 16 Keys

Guaranteed Unique 72-bit Serial Number

Internal, High-quality Random Number Generator (RNG)

4.5 kb EEPROM for Keys and Data

512 bit OTP (One Time Programmable) Bits for Fixed Information


Applicatons Of ATSHA204A-SSHDA-B

Secure Download and Boot

Ecosystem Control

Anti-cloning

Message Security


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