PS09 DICE

Sensor And Detector Interfaces Overview

The PS09 DICE is a resistive strain gauge interface integrated circuit manufactured by ScioSense. It functions as a resistance-to-digital converter designed for single-chip solutions with strain gauges. The component operates within a supply voltage range of 2.1 V to 3.6 V and consumes a typical operating current of 2.5 µA. It supports multiple digital interfaces including 2-Wire I2C, 4-Wire SPI, and UART. The device features an internal reference type and provides both analog and digital input/output capabilities. It is housed in a 40-VFQFN package with exposed pad, measuring 6x6 mm, and is rated for operation between -40°C and +125°C.

Sensor And Detector Interfaces Feature Summary

• Single-chip solution architecture specifically engineered for resistive strain gauge applications
• Integrated resistance-to-digital conversion capability eliminating external signal conditioning requirements
• Support for versatile digital communication protocols including I2C, SPI, and UART interfaces

Sensor And Detector Interfaces Applications

• Strain gauge signal conditioning and digitization
• Industrial sensor interface circuits
• Embedded measurement systems requiring low power consumption

Sensor And Detector Interfaces Procurement Notes

Verify the specific ordering suffix and packaging configuration when sourcing this component. The DICE variant may have distinct handling or minimum order requirements compared to standard packaged versions. Confirm moisture sensitivity level (MSL) and reflow soldering profile compliance with your assembly process specifications prior to procurement.

Sensor And Detector Interfaces Selection Notes

Select the PS09 DICE when a compact, low-power solution for strain gauge interfacing is required. Ensure the design accommodates the 40-QFN footprint and thermal dissipation needs. Verify that the system voltage aligns with the 2.1 V to 3.6 V operating range. Consider the availability of evaluation kits such as the PS09-EVA-KIT for initial development and validation of the interface logic.

Sensor And Detector Interfaces Part Context

This component belongs to the PICOSTRAIN series from ScioSense, which focuses on high-precision sensor interface technologies. The PS09 family offers various packaging options, including dice and QFN packages, to suit different manufacturing and integration constraints. It serves as a specialized interface bridge between passive resistive sensors and digital processing units.

Sensor And Detector Interfaces Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative ScioSense sensor interface ICs based on pin compatibility and functional equivalence if direct substitution is necessary.