DS3641
PRODUCTIONDeepCover Security Manager with SPI-Compatible Interface and 1KB Nonimprinting Key Memory
Single-Chip Solution Integrates Advanced Physical Security to Protect Against Physical and Environmental Tamperings
Viewing:
Part Details
- 1024-Byte Nonimprinting Key Memory with High-Speed Erase
- 64-Byte General-Purpose RAM (Not Cleared)
- Real-Time Clock
- Watchdog Timer
- CPU Supervisor
- Four General-Purpose Tamper-Detection Comparators with Associated Reference
- Three Tamper-Detection Logic Inputs
- On-Chip Programmable Temperature Sensor
- On-Chip Random Number Generator
- Latching and Time-Stamping of Tamper Events
- 3.3V to 3.6V Single-Supply Operation
- BGA Package
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible.
The DeepCover Security Manager (DS3641) is a secure supervisor with 1,024 bytes of SRAM for applications requiring the secure storage of encryption keys, including POS terminals. The 1KB key memory is constantly complemented in the background to prevent oxide stress and memory imprinting. In the event of a qualified tamper event, the key memory is rapidly cleared.Applications
- Alarm Systems
- Automated Teller Machines
- Digital Cinema Technology
- Gaming
- Healthcare
- IT Security
- Network Servers
- PIN Pads
- POS
- Software-Defined Radios
Documentation
Reliability Data 1
Design Note 2
Technical Articles 1
Request an NDA
Complete documentation is available upon completion of a Non-Disclosure Agreement (NDA).
Request an NDASoftware Resources
Can't find the software or driver you need?
Request a Driver/SoftwareHardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Security Managers 1 | ||
| DS3605 | PRODUCTION | DeepCover Security Manager for NV SRAM Control with RTC and Thermal Tamper Detection |
Latest Discussions
No discussions on DS3641 yet. Have something to say?
Start a Discussion on EngineerZone®