DS2460 Description
The DS2460 SHA-1 Coprocessor with EEPROM is a hardware implementation of the ISO/IEC 10118-3 Secure Hash Algorithm (SHA-1), eliminating the need to develop software to perform the plex SHA putation required for authenticating SHA devices and for performing the validation of digitally signed service data. The DS2460 municates with a microcontroller through the popular I²C interface. Applications include hosts of...
DS2460 Key Features
- Dedicated Hardware-Accelerated SHA Engine for Generating SHA-1 MACs
- 112 Bytes User EEPROM for Storing End Equipment Property Data
- I²C Host Interface, Supports 100kHz and 400kHz munication Speeds
- Three Address Inputs for I²C Address Assignment
- Single-Byte to 8-Byte EEPROM Write Sequences
- 64-Bit Unique Registration Number
- EEPROM Endurance: 200k Cycles per 8-Byte
- 10ms max EEPROM Write Cycle
- Wide Operating Range: 2.7V to 5.5V
- 40°C to +85°C