The DS28E84 is a radiation-resistant secure authenticator that provides a core set of cryptographic tools derived
from integrated asymmetric (ECC-P256) and symmetric
(SHA-256) security functions. In addition to the security
services provided by the hardware implemented crypto
engines, the device integrates a FIPS-compatible true
random number generator (TRNG), 10Kb of secured
OTP, 15Kb of FRAM, one configurable GPIO, and a
unique 64-bit ROM identification number (ROM ID).
- Operating Range: 3.3V ±10%, 0°C to +50°C
- ±8kV HBM ESD Protection of 1-Wire IO Pin
- 6-Pin, 3mm x 3mm TDFN
- Advanced 1-Wire Protocol Minimizes Interface to Just Single Contact
- Unique and Unalterable Factory Programmed 64-Bit Identification Number (ROM ID)
- SHA-256 OTP (One-Time Pad) Encrypted R/W of Configurable Memory Through ECDH Established Key
- ECC-P256 Compute Engine
DS28E84EVKIT#
The DS28E84 evaluation system (EV system) provides
the hardware and software necessary to exercise the
features of the DS28E84. The EV system consists of five
DS28E84/DS2476 devices in a 6-pin TDFN package,
two DS9121AQ+ evaluation TDFN socket boards, and a
DS9481P-300# USB-to-I2C/1-Wire® adapter. The evaluation software runs under Windows® 10, Windows 8, and
Windows 7 operating systems, both 64-bit and 32-bit versions. It provides a handy user interface to exercise the
features of the DS28E84 and DS2476.
DS28E84, DS2476 Evaluation board |
EV Kit Contents
1. DS28E84 DeepCover Radiation Resistant
1-Wire Authenticator (6 TDFN)
2. DS2476Q+ DeepCover Secure Coprocessor
(6 TDFN)
3. DS9121AQ+ Socket Board (6 TDFN)
4. DS9481P-300# USB to 1W/I2C Adapter
5. USB Type-A to Micro-USB Type-B Cable
DS28E84Q+U, DS28E84Q+T : https://www.mouser.in/datasheet/2/256/DS28E84-1545585.pdf
DS28E84EVKIT# : https://www.mouser.in/datasheet/2/256/DS28E84EVKIT-1545631.pdf
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