TDC-GP30YD 1K

Sensor And Detector Interfaces Overview

The TDC-GP30YD 1K is a system-on-chip ultrasonic flow converter manufactured by ScioSense. It integrates a 32-bit CPU, Time-to-Digital Converter (TDC), and analog frontends for direct transducer connection. The device operates within a supply voltage range of 2.5 V to 3.6 V and supports a low-speed oscillator frequency of 32.768 kHz. It features a QFN-32 package with dimensions of 5x5 mm. Electrical characteristics include a quiescent current of 1.9 µA and an operating current of 65 µA at 3.0 V. The TDC resolution is 11 ps, supporting measurement frequencies up to 80 Hz.

Sensor And Detector Interfaces Feature Summary

• Integrates a 32-bit CPU with non-volatile memory for firmware execution and data storage.
• Provides high-precision analog frontends for ultrasonic time-of-flight and temperature measurements.
• Supports flexible communication interfaces including SPI, UART, and pulse output.
• Enables direct connection to ultrasonic transducers without external components.

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 official ScioSense documentation to confirm firmware inclusion and packaging quantity. Confirm that the component meets RoHS compliance requirements for your assembly process. Ensure compatibility with the intended moisture sensitivity level handling procedures during soldering.

Sensor And Detector Interfaces Selection Notes

Select this model when a single-chip solution for ultrasonic flow conversion is required. Verify that the QFN-32 package fits the PCB layout constraints. Check if the integrated CPU capabilities are sufficient for the application or if an external microcontroller is needed for user interfaces.

Sensor And Detector Interfaces Part Context

This component belongs to the TDC-GP30 family, which represents a generation of system-integrated solutions for ultrasonic flow meters. The product was originally developed by acam-messelectronics GmbH and is now owned and sold by ScioSense B.V., maintaining technical specifications despite the commercial transfer.

Sensor And Detector Interfaces Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult ScioSense directly for potential replacements or updated versions of the TDC-GP30 series.