Features
●● High Accuracy Flow Measurement for Billing
and Leak Detection
• Time-to-Digital Accuracy Down to 20ps
• Measurement Range Up to 8ms
• Two Channels: Single-Stop Channel
●● High Accuracy Temperature Measurement for
Precise Heat and Flow Calculations
• Up to Four (4) 2-Wire Sensors
• PT1000 and PT500 RTD Support
●● Maximizes Battery Life with Low Device and
Overall System Power
• Low 10μA ToF measurement and < 125nA
Duty-Cycled Temperature Measurement
• Event Timing Mode Reduces Host μC
●● Overhead to Minimize System Power Consumption
• 2.3V to 3.6V Single-Supply Operation
●● High-Integration Solution Minimizes Parts Count
and Reduces BOM Cost
• 8KB of Nonvolatile Flash Memory for Data Logging
• Built-in Real Time Clock
• Small, 5mm x 5mm, 32-Pin TQFP Package
• -40°C to +85°C Operation