ZSSC3240CI2B

Overview

The ZSSC3240CI2B is a sensor signal conditioner integrated circuit manufactured by Renesas Electronics Corporation. It functions as a resistor-based interface IC designed for analog input processing with digital output capabilities. The device supports multiple communication protocols, including 1-Wire, I2C, and SPI interfaces. It operates within a temperature range of -40°C to +125°C (TA) and consumes a supply current of 2.8 mA. The component is available in a molded surface-mount package and is currently listed as an active product in the manufacturer's portfolio.

Feature Summary

• Supports multi-protocol digital output via 1-Wire, I2C, and SPI interfaces
• Designed for resistor-based sensor signal conditioning applications
• Operates across an extended industrial temperature range up to 125°C

Applications

• Industrial process and factory automation systems
• Consumer white goods such as HVAC units and weight scales
• Medical devices including blood pressure monitors and continuous smart health monitors

Procurement Notes

Verify the specific suffix CI2B against the official datasheet to confirm package type and tape/reel specifications. Confirm RoHS3 compliance status prior to integration. Check for any recent Product Change Notifications regarding labeling or manufacturing site changes. Ensure the supplier provides valid traceability documentation for quality assurance purposes.

Selection Notes

Select this component when a single-chip solution for resistor sensors with digital interface is required. Consider the 2.8 mA supply current for power-constrained designs. Verify that the operating temperature range meets the environmental requirements of the target application. Compare pin compatibility if replacing legacy sensor interface components.

Part Context

This part belongs to the ZSSC3240 family of sensor signal conditioners. The family includes variants like the ZSSC3240BI3R and evaluation kits such as the ZSSC3240KIT. These components are designed to enable smart, digital sensors for energy-efficient solutions in various sensing domains.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official documentation for recommended alternatives or obsolescence notices.