Positive and negative voltage-glitch detector protecting against fault-injection attacks

Features

• detection of the positive and negative supply voltage glitches
• slope detection range: 100 MV/s to 2 GV/s (customized on request)
• adjustable detection threshold through a specific bus
• latched alarm signals
• monitoring of core or external supply voltage range (distinct versions)
• typical operating consumption current smaller than 5 µA
• operating junction temperature range: -40°C to 125°C
• typical silicon area smaller than 0.02 mm²
• proven track record through mass production in a 150 nm CMOS process
• silicon proven in 150 nm, 130 nm, 110 nm and 65 nm CMOS process

Benefits

• ​Dual-slope detection
• Extended slope range
• Configurable thresholds
• Core and HV versions
• Silicon proven​

Deliverables

• GDSII stream and layer map file
• Library Exchange Format (LEF) file
• Circuit Description Language (CDL) netlist
• VHDL behavioral model
• design specification

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