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When data must be kept protected, turn to Maxim's security managers. Use with any microcontroller design and keep the most critical information secured—permanently.
Our DeepCover® Security Managers combine advanced physical security with on-chip, nonimprinting memory to safeguard sensitive data from the slightest physical or environmental tampering.
- Make any design secure without new code development
- Destroy external memory instantly when custom system thresholds meet
View DeepCover Security Managers 
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Security Managers Featured Products
MAX36210EVKIT Evaluation Kit for the MAX36210
The MAX36210 evaluation kit (EV kit) provides a platform to evaluate the capabilities of the MA...
- USB 2.0 Micro B to Serial UART Bridge
- SPI and I2C signals Accessed through 0.1in Headers
- GPIOs and Miscellaneous Signals Accessed through 0.1in Headers
- SPI, I2C, or UART Interface is Selectable through On-Board Jumpers
- Security Self-Destruct Jumpers
- Board Power Provided by USB Port
- On-board 3.3V Regulator for IC and Peripherals
- Individual Power Measurement on all IC rails through Jumpers
- One General-Purpose LED and One General- Purpose Pushbutton Switch
MAX36210 Security Supervisor with SP800-90A/B TRNG, Tamper Detection, and Cryptography
As Internet connectivity and greater intelligence get integrated into more products, these produ...
- Low-Power Security Supervisor Enables Cost Effective Security Solution
- 1KB Battery-Backed NV SRAM with High-Speed Erase on its AES-256 Encryption Key
- 4KB Flash Data Storage
- Battery-Backed Tamper Circuit and RTC
- Low-Current Battery-Backup Operation
- Operates from Single 3.3V Supply
- Security Features Facilitate System-Level Protection
- Tamper Detection with Fast Wipe Key/Data Destruction
- Hardware Accelerators for AES (128/192/256), 3DES, RSA (1024/2048/4096), ECDSA (p256/p384/p521), SHA (1/224/256/384/512)
- True Hardware Random-Number Generator (NIST SP800-90B output and SP800-90A post process)
- Temperature, Voltage and Die Shield Sensors to Detect Attacks
- 2 Pairs of External Sensor Tamper Detects
- Time Stamp for Tamper Event
- Encrypted NV SRAM Data Transfer
- Authentication with Connected Host
- 104-Bit Unique Serial Number
- Integrated Peripherals Allows for Easy Integration into Applications
- Programmable Alarm with External Output
- CPU Supervisor
- SPI, I²C, UART Interfaces
- 4 GPIO Pins
DS3644 DeepCover Security Manager with 1KB Secure Memory and Programmable Tamper Hierarchy
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- Memory
- 1024-Byte Nonimprinting Memory with High-Speed Erase
- 64 Bytes General-Purpose RAM (Not Cleared)
- External SRAM Control and Optional Tamper-Event Erasure
- Segmented Tamper-Detection Memory Hierarchy with Programmable Tamper-Event Sources
- Tamper
- On-Chip Programmable Temperature Sensing with Proprietary Rate-of-Change (ROC) Detector
- Two General-Purpose Tamper-Detect Logic Inputs
- Four Uncommitted Tamper-Detect Comparator Inputs
- Four Window Comparators with On-Chip Reference Voltage
- Latching and Timestamping of Tamper Events
- Crystal Oscillator Tamper Monitoring
- Other
- Programmable Power-Consumption Options for Very Low Standby Current
- 64-Bit Unique Silicon Serial Number
- On-Chip Random-Number Generator (RNG)
- 32-Bit Seconds Counter with Watchdog Timer and Alarm Output
- CPU Supervisor
- I2C-Compatible Interface
DS3660 DeepCover Security Manager for Low-Voltage Operation with 1KB Secure Memory and Programmable Tamper Hierarchy
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- Memory
- 1024-Byte Nonimprinting Memory with High-Speed Erase
- 64 Bytes General-Purpose RAM (Not Cleared)
- External SRAM Control and Optional Tamper-Event Erasure
- Segmented Tamper-Detection Memory Hierarchy with Programmable Tamper-Event Sources
- Tamper
- On-Chip Programmable Temperature Sensing with Proprietary ROC Detector
- Two General-Purpose Tamper-Detect Logic Inputs
- Four Uncommitted Tamper-Detect Comparator Inputs
- Four Window Comparators with On-Chip Reference Voltage
- Latching and Timestamping of Tamper Events
- Crystal Oscillator Tamper Monitoring
- Other
- Low-Voltage Host Microprocessor Interface
- Programmable Power-Consumption Options for Very Low Standby Current
- 64-Bit Unique Silicon Serial Number
- On-Chip Random-Number Generator (RNG)
- 32-Bit Seconds Counter with Watchdog Timer and Alarm Output
- CPU Supervisor
- I2C-Compatible Interface
DS3605 DeepCover Security Manager for NV SRAM Control with RTC and Thermal Tamper Detection
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- RTC with Leap Year Compensation Valid Up to 2100
- Uses Standard 32.768kHz 6pF Watch Crystal
- Four General-Purpose Tamper Detect Comparators with Associated Reference
- On-Chip Temperature Sensing for Detection of Thermal Attacks
- Programmable Temperature Set-Points
- Programmable Memory Erase Time from 0.01 to 100 Seconds
- Timestamping of Tamper Events
- Integrated CPU Supervisor
- Service and Case Switch Digital Inputs
- On-Chip Random Number Seed Generator
- On-Chip Glitch Filter
- I²C-Compatible Interface
- Low Power Consumption (< 4µA at +25°C)
- 3.0V to 3.6V Single-Supply Operation
DS3600 DeepCover Security Manager with 64B Nonimprinting, Battery-Backed Encryption Key SRAM
The DS3600 is a secure supervisor with 64 bytes of SRAM for applications requiring the secure st...
- 64-Byte Nonimprinting Key Memory with High-Speed Erase
- External SRAM Clear upon Qualified Tamper Event
- RTC with Leap Year Compensation Valid Up to 2100
- Watchdog Timer
- CPU Supervisor
- Four General-Purpose, Tamper-Detect Comparators with Associated Reference
- Tamper-Detect Logic Input
- Service and Case Switch Logic Inputs
- On-Chip Temperature Sensing with Rate-of-Change Detector
- On-Chip Random-Number Generator
- Latching and Time Stamping of Tamper Events
- XTAL Oscillator Tamper Monitoring
- Low Power Consumption
- 3-Wire Serial Interface
- BGA Package with No Horizontally Exposed Leads
DS3640 DeepCover Security Manager with I²C Interface and 1KB Nonimprinting Battery-Backed Encryption Key SRAM
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- 1024-Byte Nonimprinting Key Memory with High- Speed Erase
- 64-Byte General-Purpose RAM (Not Cleared)
- Real-Time Clock with Leap Year Compensation Valid Up to 2100
- Watchdog Timer
- CPU Supervisor
- Four General-Purpose Tamper-Detect Comparators with Associated Reference
- Three Tamper-Detect Logic Inputs
- On-Chip Programmable Temperature Sensing with Proprietary Rate-of-Change Detector
- On-Chip Random Number Generator (RNG)
- Latching and Time Stamping of Tamper Events
- Crystal Oscillator Tamper Monitoring
- Low Power Consumption
- 3.0V to 3.6V Single-Supply Operation
- CSBGA Package with No Horizontally Exposed Leads
DS3645 4KB Secure Memory with Tamper Protection for Network Server Applications
The DS3645 is a secure supervisor with 4096 bytes of SRAM for applications requiring the secure ...
- 4096-Byte Nonimprinting Key Memory with High-Speed Erase
- Optional External SRAM Clear Upon Qualified Tamper Event
- 64-Byte General-Purpose RAM (Not Cleared)
- 32-Bit Seconds Counter
- Watchdog Timer
- CPU Supervisor
- Four General-Purpose Tamper-Detect Comparators
- Four Window Comparators with On-Chip Reference Voltages
- Two Tamper-Detect Logic Inputs
- On-Chip, Programmable Temperature Sensing with Proprietary Rate-of-Change Detector
- On-Chip Random-Number Generator (RNG)
- Latching and Timestamping of Tamper Events
- Crystal Oscillator Tamper Monitoring
- Low-Power Consumption
- Wide Temperature Range: -55°C to +95°C
- CSBGA Package (7mm x 7mm x 0.8mm) with No Horizontally Exposed Leads
- I²C-Compatible Interface
DS3641 DeepCover Security Manager with SPI-Compatible Interface and 1KB Nonimprinting Key Memory
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- 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
MAX36051EVKIT Evaluation Kit for the DeepCover Security Manager (MAX36051)
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- USB Communication
- External Power Supply for VCCI and VBAT
- On-Board Microcontroller to Generate 4-Wire Commands
- Prototype Area
- Windows XP®- and Windows® 7-Compatible Software
- USB HID interface
- Graphical User Interface (GUI) Consists of a Single .EXE File
- RoHS Compliant
- Proven PCB Layout
- Fully Assembled and Tested
DS3655 DeepCover Security Manager with Ultra-Low-Power Tamper Detection and Nonimprinting Memory
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- 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)
MAX36051 DeepCover Security Manager with 128 Bytes of Nonimprinting Memory
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- 128 Bytes of Nonimprinting Memory with High-Speed Erase
- Two General-Purpose Tamper-Detect Comparators with Associated Reference
- Latches State of All Tamper-Detect Comparators
- Free-Running, 32-Bit Elapsed Time Counter
- 4-Wire-Compatible Interface
- Programmable Glitch Filters
- On-Chip, Programmable Temperature Sensor
- System Power Monitor for Detection of Power Supply Attacks
- Tamper-Interrupt Output
- Integrated CPU Supervisor
- Battery-Backup Controller
- Programmable Ultra-Low Power Consumption
- 1.5µA at +25°C (typ)
- 3.0V to 3.6V Single-Supply Operation
DS3650 DeepCover Security Manager with Thermal Tamper Detection
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- Designed to Meet PCI/PED System Operating Requirements
- Two General-Purpose Tamper Detect Comparators with Associated Reference
- Latches State of All Tamper Detect Comparators
- Free-Running 32-Bit Elapsed Time Counter
- 4-Wire-Compatible Interface
- Programmable Glitch Filters
- On-Chip Programmable Temperature Sensor
- System Power Monitor for Detection of Power Supply Attacks
- Tamper-Interrupt Output
- Integrated CPU Supervisor
- Battery-Backup Controller
- Programmable Ultra-Low Power Consumption: 1.8µA at +25°C (typ)
- 3.0V to 3.6V Single-Supply Operation
MAX36210EVKIT Evaluation Kit for the MAX36210
The MAX36210 evaluation kit (EV kit) provides a platform to evaluate the capabilities of the MA...
- USB 2.0 Micro B to Serial UART Bridge
- SPI and I2C signals Accessed through 0.1in Headers
- GPIOs and Miscellaneous Signals Accessed through 0.1in Headers
- SPI, I2C, or UART Interface is Selectable through On-Board Jumpers
- Security Self-Destruct Jumpers
- Board Power Provided by USB Port
- On-board 3.3V Regulator for IC and Peripherals
- Individual Power Measurement on all IC rails through Jumpers
- One General-Purpose LED and One General- Purpose Pushbutton Switch
MAX36210 Security Supervisor with SP800-90A/B TRNG, Tamper Detection, and Cryptography
As Internet connectivity and greater intelligence get integrated into more products, these produ...
- Low-Power Security Supervisor Enables Cost Effective Security Solution
- 1KB Battery-Backed NV SRAM with High-Speed Erase on its AES-256 Encryption Key
- 4KB Flash Data Storage
- Battery-Backed Tamper Circuit and RTC
- Low-Current Battery-Backup Operation
- Operates from Single 3.3V Supply
- Security Features Facilitate System-Level Protection
- Tamper Detection with Fast Wipe Key/Data Destruction
- Hardware Accelerators for AES (128/192/256), 3DES, RSA (1024/2048/4096), ECDSA (p256/p384/p521), SHA (1/224/256/384/512)
- True Hardware Random-Number Generator (NIST SP800-90B output and SP800-90A post process)
- Temperature, Voltage and Die Shield Sensors to Detect Attacks
- 2 Pairs of External Sensor Tamper Detects
- Time Stamp for Tamper Event
- Encrypted NV SRAM Data Transfer
- Authentication with Connected Host
- 104-Bit Unique Serial Number
- Integrated Peripherals Allows for Easy Integration into Applications
- Programmable Alarm with External Output
- CPU Supervisor
- SPI, I²C, UART Interfaces
- 4 GPIO Pins
DS3644 DeepCover Security Manager with 1KB Secure Memory and Programmable Tamper Hierarchy
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- Memory
- 1024-Byte Nonimprinting Memory with High-Speed Erase
- 64 Bytes General-Purpose RAM (Not Cleared)
- External SRAM Control and Optional Tamper-Event Erasure
- Segmented Tamper-Detection Memory Hierarchy with Programmable Tamper-Event Sources
- Tamper
- On-Chip Programmable Temperature Sensing with Proprietary Rate-of-Change (ROC) Detector
- Two General-Purpose Tamper-Detect Logic Inputs
- Four Uncommitted Tamper-Detect Comparator Inputs
- Four Window Comparators with On-Chip Reference Voltage
- Latching and Timestamping of Tamper Events
- Crystal Oscillator Tamper Monitoring
- Other
- Programmable Power-Consumption Options for Very Low Standby Current
- 64-Bit Unique Silicon Serial Number
- On-Chip Random-Number Generator (RNG)
- 32-Bit Seconds Counter with Watchdog Timer and Alarm Output
- CPU Supervisor
- I2C-Compatible Interface
DS3660 DeepCover Security Manager for Low-Voltage Operation with 1KB Secure Memory and Programmable Tamper Hierarchy
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- Memory
- 1024-Byte Nonimprinting Memory with High-Speed Erase
- 64 Bytes General-Purpose RAM (Not Cleared)
- External SRAM Control and Optional Tamper-Event Erasure
- Segmented Tamper-Detection Memory Hierarchy with Programmable Tamper-Event Sources
- Tamper
- On-Chip Programmable Temperature Sensing with Proprietary ROC Detector
- Two General-Purpose Tamper-Detect Logic Inputs
- Four Uncommitted Tamper-Detect Comparator Inputs
- Four Window Comparators with On-Chip Reference Voltage
- Latching and Timestamping of Tamper Events
- Crystal Oscillator Tamper Monitoring
- Other
- Low-Voltage Host Microprocessor Interface
- Programmable Power-Consumption Options for Very Low Standby Current
- 64-Bit Unique Silicon Serial Number
- On-Chip Random-Number Generator (RNG)
- 32-Bit Seconds Counter with Watchdog Timer and Alarm Output
- CPU Supervisor
- I2C-Compatible Interface
DS3605 DeepCover Security Manager for NV SRAM Control with RTC and Thermal Tamper Detection
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- RTC with Leap Year Compensation Valid Up to 2100
- Uses Standard 32.768kHz 6pF Watch Crystal
- Four General-Purpose Tamper Detect Comparators with Associated Reference
- On-Chip Temperature Sensing for Detection of Thermal Attacks
- Programmable Temperature Set-Points
- Programmable Memory Erase Time from 0.01 to 100 Seconds
- Timestamping of Tamper Events
- Integrated CPU Supervisor
- Service and Case Switch Digital Inputs
- On-Chip Random Number Seed Generator
- On-Chip Glitch Filter
- I²C-Compatible Interface
- Low Power Consumption (< 4µA at +25°C)
- 3.0V to 3.6V Single-Supply Operation
DS3600 DeepCover Security Manager with 64B Nonimprinting, Battery-Backed Encryption Key SRAM
The DS3600 is a secure supervisor with 64 bytes of SRAM for applications requiring the secure st...
- 64-Byte Nonimprinting Key Memory with High-Speed Erase
- External SRAM Clear upon Qualified Tamper Event
- RTC with Leap Year Compensation Valid Up to 2100
- Watchdog Timer
- CPU Supervisor
- Four General-Purpose, Tamper-Detect Comparators with Associated Reference
- Tamper-Detect Logic Input
- Service and Case Switch Logic Inputs
- On-Chip Temperature Sensing with Rate-of-Change Detector
- On-Chip Random-Number Generator
- Latching and Time Stamping of Tamper Events
- XTAL Oscillator Tamper Monitoring
- Low Power Consumption
- 3-Wire Serial Interface
- BGA Package with No Horizontally Exposed Leads
DS3640 DeepCover Security Manager with I²C Interface and 1KB Nonimprinting Battery-Backed Encryption Key SRAM
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- 1024-Byte Nonimprinting Key Memory with High- Speed Erase
- 64-Byte General-Purpose RAM (Not Cleared)
- Real-Time Clock with Leap Year Compensation Valid Up to 2100
- Watchdog Timer
- CPU Supervisor
- Four General-Purpose Tamper-Detect Comparators with Associated Reference
- Three Tamper-Detect Logic Inputs
- On-Chip Programmable Temperature Sensing with Proprietary Rate-of-Change Detector
- On-Chip Random Number Generator (RNG)
- Latching and Time Stamping of Tamper Events
- Crystal Oscillator Tamper Monitoring
- Low Power Consumption
- 3.0V to 3.6V Single-Supply Operation
- CSBGA Package with No Horizontally Exposed Leads
DS3645 4KB Secure Memory with Tamper Protection for Network Server Applications
The DS3645 is a secure supervisor with 4096 bytes of SRAM for applications requiring the secure ...
- 4096-Byte Nonimprinting Key Memory with High-Speed Erase
- Optional External SRAM Clear Upon Qualified Tamper Event
- 64-Byte General-Purpose RAM (Not Cleared)
- 32-Bit Seconds Counter
- Watchdog Timer
- CPU Supervisor
- Four General-Purpose Tamper-Detect Comparators
- Four Window Comparators with On-Chip Reference Voltages
- Two Tamper-Detect Logic Inputs
- On-Chip, Programmable Temperature Sensing with Proprietary Rate-of-Change Detector
- On-Chip Random-Number Generator (RNG)
- Latching and Timestamping of Tamper Events
- Crystal Oscillator Tamper Monitoring
- Low-Power Consumption
- Wide Temperature Range: -55°C to +95°C
- CSBGA Package (7mm x 7mm x 0.8mm) with No Horizontally Exposed Leads
- I²C-Compatible Interface
DS3641 DeepCover Security Manager with SPI-Compatible Interface and 1KB Nonimprinting Key Memory
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- 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
MAX36051EVKIT Evaluation Kit for the DeepCover Security Manager (MAX36051)
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- USB Communication
- External Power Supply for VCCI and VBAT
- On-Board Microcontroller to Generate 4-Wire Commands
- Prototype Area
- Windows XP®- and Windows® 7-Compatible Software
- USB HID interface
- Graphical User Interface (GUI) Consists of a Single .EXE File
- RoHS Compliant
- Proven PCB Layout
- Fully Assembled and Tested
DS3655 DeepCover Security Manager with Ultra-Low-Power Tamper Detection and Nonimprinting Memory
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- 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)
MAX36051 DeepCover Security Manager with 128 Bytes of Nonimprinting Memory
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- 128 Bytes of Nonimprinting Memory with High-Speed Erase
- Two General-Purpose Tamper-Detect Comparators with Associated Reference
- Latches State of All Tamper-Detect Comparators
- Free-Running, 32-Bit Elapsed Time Counter
- 4-Wire-Compatible Interface
- Programmable Glitch Filters
- On-Chip, Programmable Temperature Sensor
- System Power Monitor for Detection of Power Supply Attacks
- Tamper-Interrupt Output
- Integrated CPU Supervisor
- Battery-Backup Controller
- Programmable Ultra-Low Power Consumption
- 1.5µA at +25°C (typ)
- 3.0V to 3.6V Single-Supply Operation
DS3650 DeepCover Security Manager with Thermal Tamper Detection
DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced ph...
- Designed to Meet PCI/PED System Operating Requirements
- Two General-Purpose Tamper Detect Comparators with Associated Reference
- Latches State of All Tamper Detect Comparators
- Free-Running 32-Bit Elapsed Time Counter
- 4-Wire-Compatible Interface
- Programmable Glitch Filters
- On-Chip Programmable Temperature Sensor
- System Power Monitor for Detection of Power Supply Attacks
- Tamper-Interrupt Output
- Integrated CPU Supervisor
- Battery-Backup Controller
- Programmable Ultra-Low Power Consumption: 1.8µA at +25°C (typ)
- 3.0V to 3.6V Single-Supply Operation
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