Ultra-Low-Power Process, Voltage, and Temperature Monitor in 3nm

The ODT-PVT-ULP-001C-3nm is an ultra-low power temperature, voltage and process monitor designed in a 3nm CMOS process. This IP operates over the entire temperature range of -40°C to 150°C.

The temperature monitor achieves ±4C temperature accuracy without trim and ±1C temperature accuracy after a single room temperature trim. The voltage monitor supports four differential or singleended inputs with a voltage range up to ±0.75V.

A one-shot mode allows user to initiate an ondemand temperature or voltage measurement. When not operating, the entire block enters a low power standby mode.

The included process monitor provides information on process variation of core P, N as well as I/O P, N MOS devices in an easily readable digital format.

• ± 4C temperature accuracy without trim
• ± 1C temperature accuracy after single room temperature trim
• 0.5C temperature resolution
• Voltage monitor supports both single-ended and differential inputs, with 4:1 input mux
• Included process monitor
• Digital, 10-bit readout
• Functional to 150°C

• SoC real time temperature monitoring
• Battery management
• Remote sensors and diagnostics
• Portable medical diagnostics
• Livestock health management
• Wearable devices
• Under and over temperature

• Datasheet
• Hard Macro (GDSII)
• Characterization Report (as applicable)
• Abstract View (LEF) for top level connectivity
• Spectre Netlist (as needed upon request)
• Behavioral Model
• Integration and Customer Support