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