ZSSC3215CI5B

Overview

The ZSSC3215CI5B is a sensor interface integrated circuit manufactured by Renesas Electronics, belonging to the ZSSC3215 series. It is designed for signal conditioning and digitization of sensor data in IoT applications. The component is supplied as a die on a frame (wafer sawn). It supports I2C and UART interfaces for communication. The device operates within a supply voltage range of 1.8 V to 5.5 V and draws an operating supply current of 8 mA. It features dual bridge inputs and provides two channels for signal processing. The operational temperature range extends from -40 °C to +125 °C.

Feature Summary

• Provides highly accurate amplification, digitization, and sensor-specific correction of sensor signals.
• Supports dual bridge input configurations for resistive sensors.
• Integrates internal reference types for stable operation.

Applications

• Sensor-connected IoT applications requiring fast design cycles.
• Systems utilizing Renesas MCUs and embedded AI solutions.
• Prototyping IoT systems using standardized boards and interfaces.

Procurement Notes

Verify the specific suffix CI5B against official Renesas documentation to confirm exact binning or testing criteria, as suffixes can denote variations in electrical parameters or packaging handling not always detailed in general summaries. Confirm availability status with authorized distributors, as inventory levels fluctuate. Ensure compatibility with the target PCB layout for die attachment processes.

Selection Notes

Select this component when designing systems that require precise signal conditioning for resistive sensors with dual bridge inputs. Consider the ZSSC3215 series if integration with Renesas Quick-Connect IoT platforms is desired to reduce driver coding requirements. Evaluate the need for I2C or UART connectivity based on the host microcontroller's available peripherals and system latency requirements.

Part Context

The ZSSC3215 series complements Renesas' extensive MCU portfolio by providing dedicated sensor signal conditioning capabilities. It is part of a broader strategy to simplify sensor integration in IoT devices through standardized software building blocks and winning combinations that mitigate design risks and reduce development time for connected devices.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas technical support for cross-reference information regarding alternative sensor interface ICs within the ZSSC family or comparable products from other manufacturers.