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Data Sheet

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Description

The DS3665 is a highly integrated, encryption-key supervisor designed to address the circuit requirements associated with the storage of sensitive data, as well as for the physical tamper-sensing-response functions utilized in high-end cryptographic processors and related data security equipment.

Key Features

Four-Level, Programmable Tamper-Response Hierarchy Selectable Memory Clearing Four Independent Tamper-Detection Interrupt Outputs 8kB Battery-Backed Key Memory with High-Speed Erase Controls External SRAM for Battery-Backup Operation and Optional Tamper Event Erase Programmable Power Consumption Battery-Backup Controller 64-Bit Unique Silicon Serial Number

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