TDC-GP30YD-F01 3K

Sensor And Detector Interfaces Overview

The ScioSense TDC-GP30YD-F01 3K is a system-on-chip ultrasonic flow converter housed in a 32-QFN (5x5 mm) package. It integrates a 32-bit CPU, Time-to-Digital Converter (TDC), and analog frontends for direct transducer connection. The device supports TOF measurement frequencies up to 80 Hz with an LSB resolution of 11 ps. Operating voltage ranges from 2.5 V to 3.6 V, with quiescent current at 1.9 µA. It includes 4k x 8 bit NVRAM for firmware and 128 x 32 bit NVRAM for data. The part number suffix '3K' indicates a tape and reel packing quantity of 3000 units.

Sensor And Detector Interfaces Feature Summary

• Integrated single-chip solution performing all flow and temperature calculations internally.
• Direct transducer interface capability eliminating the need for external components.
• Supports up to 31 multi-hits per measurement cycle to ensure high accuracy.
• Includes standard pulse interface enabling one-to-one replacement of mechanical meters.

Sensor And Detector Interfaces Applications

• Ultrasonic heat meters
• Ultrasonic water meters
• Industrial flow metering systems

Sensor And Detector Interfaces Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation before procurement. Confirm that the '3K' designation corresponds to the required tape and reel quantity of 3000 units. Ensure compatibility with the QFN-32 footprint during PCB layout. Check for any recent Product Change Notifications regarding material or packaging updates.

Sensor And Detector Interfaces Selection Notes

Select this component when a compact, low-power single-chip solution is required for ultrasonic flow measurement. The integrated CPU and NVRAM reduce external component count compared to two-chip solutions. Verify that the application environment falls within the specified -40°C to +85°C operating range. Consider the 11 ps TDC resolution for precision requirements.

Sensor And Detector Interfaces Part Context

This device belongs to the TDC-GP30 family, representing the next generation of ultrasonic flow converters originally developed by acam. The product is now manufactured and sold by ScioSense B.V. following a commercial transfer. The 'YD' suffix denotes the QFN-32 package variant, while 'F01' indicates the inclusion of specific firmware.

Sensor And Detector Interfaces Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. For legacy replacements, verify if the TDC-GP30YA series or other GP30 variants meet the specific package and firmware requirements of the existing design.

Sensor And Detector Interfaces FAQ

What is the maximum TOF measurement frequency supported by the TDC-GP30?

The TDC-GP30 supports a TOF measurement frequency of up to 80 Hz.

How does the TDC-GP30 handle transducer connections?

Transducers can be connected directly to the GP30 without requiring external components, thanks to its integrated analog frontend.

What is the TDC resolution of the device?

The Time-to-Digital Converter provides a resolution (LSB size) of 11 ps.