Features
●● High-Accuracy Flow Measurement for Billing and
Leak Detection
• Time-to-Digital Accuracy Down to 20ps
• Measurement Range Up to 8ms
• 2 Channels—Single-Stop Channel
●● High-Accuracy Temperature Measurement for
Precise Heat and Flow Calculations
• Up to Four 2-Wire Sensors
• PT1000 and PT500 RTD Support
• 40mK Accuracy
●● Maximizes Battery Life with Low Device and Overall
System Power
• Ultra-Low 5.5μA ToF measurement and < 125nA
Duty-Cycled Temperature Measurement
• 2.3V to 3.6V Single-Supply Operation
●● High-Integration Solution Minimizes Parts Count and
Reduces BOM Cost
• Small, 4mm x 4mm, 32-Pin TQFN Package
• -40°C to +85°C Operation