ZSC31014EIG1-T

Overview

The ZSC31014EIG1-T is a RBiciLite CMOS integrated circuit designed for resistive bridge sensor correction. It provides high-accuracy amplification and analog-to-digital conversion of differential input signals. The device performs offset, span, and first- and second-order temperature compensation using an internal digital signal processor. Calibration coefficients are stored in nonvolatile EEPROM. Measured and compensated values are available via configurable I²C or SPI digital outputs. It operates within a temperature range of -40 to 85°C and is housed in an 8-pin SOIC package with a pitch of 1.27 mm.

Feature Summary

• Integrates digital signal processing for automatic offset, sensitivity, and temperature drift compensation
• Stores calibration data in highly reliable nonvolatile EEPROM for permanent retention
• Offers configurable digital output interfaces supporting both I²C and SPI protocols

Applications

• Resistive bridge sensor correction systems
• Cost-sensitive industrial measurement applications
• Temperature-compensated sensor interface designs

Procurement Notes

Verify the specific suffix EIG1-T against official Renesas documentation to confirm the tube carrier type and SOIC-8 package configuration. Ensure compatibility with the required I²C or SPI interface settings. Cross-reference the manufacturing origin details, such as wafer fabrication in Germany and assembly in the Philippines, if supply chain traceability is critical for the project requirements.

Selection Notes

Select this component when digital compensation of non-linearity and temperature drift is required for resistive sensors. It eliminates the need for external trimming components and multipass calibration routines. Verify that the system design supports the necessary digital communication protocols and that the operating temperature range meets the environmental constraints of the target application.

Part Context

This part belongs to the ZSC31014 family of sensor signal conditioners manufactured by Renesas Electronics. The series includes variants such as ZSC31014EIC and ZSC31014EID, which differ primarily in packaging formats like waffle packs or dice. The EIG1-T designation specifically identifies the surface-mount tube version of the RBiciLite digital output sensor signal conditioner.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.