ZSSC4132CE4W

Overview

The ZSSC4132CE4W is an automotive-grade sensor signal conditioner designed for single resistive bridge sensors with an integrated LIN PHY. It provides differential bridge sensor input and supports on-chip or external temperature sensors for signal conditioning. The device features digital compensation for offset, gain, higher-order nonlinearity, and temperature coefficients. It operates within a supply voltage range of 7V to 18V and withstands protection up to ±40V with an external diode at VBAT. The effective ADC resolution ranges from 12 to 14 bits, while the output resolution is user-defined. It supports LIN Specification Package 2.2A and operates in temperatures from -40°C to 150°C.

Feature Summary

• Digital compensation of offset, sensitivity, temperature drift, and nonlinearity via an internal 16-bit RISC microcontroller.
• Integrated LIN PHY compliant with LIN Specification Package 2.2A for communication.
• Non-volatile memory (NVM) storage for configuration, calibration data, and measurement functionality.
• One-pass end-of-line calibration algorithm that minimizes production costs by eliminating external trimming.

Applications

• Automotive sensor systems requiring high accuracy and LIN interface connectivity.
• Resistive bridge sensor conditioning in harsh automotive environments.
• Temperature-compensated sensor signal processing applications.

Procurement Notes

Verify the specific suffix CE4W against official Renesas documentation to confirm package type and tape/reel specifications. Ensure compatibility with automotive qualification standards required for your application. Confirm availability through authorized distributors as lead times may vary based on production schedules.

Selection Notes

Select this component when a single resistive bridge sensor requires precise digital compensation and LIN communication. It is suitable for applications needing operation up to 150°C and robust protection against voltage transients. Consider the integrated LIN PHY if system architecture benefits from reduced external components.

Part Context

The ZSSC4132 belongs to Renesas' family of CMOS integrated circuits for accurate amplification and correction of differential bridge sensor signals. It complements Renesas' broader portfolio of MCUs and embedded AI solutions, supporting faster design cycles for IoT and automotive sensor-connected applications.

Replacement Considerations

Check for other members of the ZSSC4132 family with different suffixes that may offer alternative packaging or minor functional variations. Verify pin-to-pin compatibility before substitution. Consult official Renesas documentation for confirmed equivalent part numbers.