DeepCover Security Manager 16-Pin CSBGA T/R

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 (DS3655) is a tamper-reactive memory device specifically intended to address the requirements of equipment where data protection and security is critical. The device contains 64 bytes of a proprietary nonimprinting memory that can be erased in less than 100ns. The device contains a temperature sensor, as well as four tamper-detect logic inputs for interface to external sensors, interlocks, or antitamper meshes. Communication is conducted through an I²C-compatible interface. In the event of a primary power failure, an external battery source is automatically switched in to keep the internal memory, elapsed-time counter, and tamper-detection circuitry alive. Additionally, output signals are provided to flag a tamper event, monitor the internal oscillator, and power external circuitry from either the system supply or the battery.

• 64-Byte Nonimprinting Key Memory with High-Speed Erase
• 32-Bit Elapsed Time Counter
• Integrated CPU Supervisor
• On-Chip Programmable Temperature Sensing
• Two Active-Low Tamper-Detect Inputs
• Two Active-High Tamper-Detect Inputs
• Latching of Tamper Events
• Oscillator Tamper Monitoring
• Low-Power Consumption
• 3.0V to 3.6V Single-Supply Operation
• 16-Ball CSBGA (4mm x 4mm x 1mm)