ZSSC3170EE3R

Overview

The ZSSC3170EE3R is a sensor signal conditioner manufactured by Renesas Electronics Corporation, designed for resistive bridge sensors. It operates within a supply voltage range of 4.75V to 5.25V and features I2C, LIN, PWM, and ZACwire single-wire interface options. The device is housed in a 20-SSOP package with a width of 5.30mm. It holds AEC-Q100 automotive qualification and is classified as an active component.

Feature Summary

• Integrated digital compensation for sensor offset, sensitivity, temperature drift, and non-linearity
• Supports multiple communication protocols including I2C, LIN, PWM, and ZACwire
• Includes internal adjustable digital filter for signal stabilization

Applications

• Automotive pressure sensing applications
• Industrial sensor signal conditioning
• Cost-optimized switch applications requiring high accuracy

Procurement Notes

Verify the specific suffix EE3R against official Renesas documentation to confirm pinout compatibility and electrical characteristics relative to other ZSSC3170 variants. Ensure the source document explicitly lists this part number as active and available for procurement before initiating orders.

Selection Notes

Select the ZSSC3170EE3R when a 5V supply system requires integrated linearization and digital output for resistive sensors. Confirm that the required interface protocol (I2C, LIN, or PWM) matches the host controller capabilities and that the 20-SSOP package fits the PCB layout constraints.

Part Context

This component belongs to the ZSSC3170 family of CMOS integrated circuits designed for automotive and industrial sensor applications. The family provides highly accurate amplification and sensor-specific correction for resistive bridge signals using an internal microcontroller and EEPROM for calibration coefficients.

Replacement Considerations

Cross-reference with ZSSC3170EA2R and ZSSC3170DA2-R for alternative packaging or interface configurations. Verify functional equivalence through official datasheets before substitution.