PCA85176T/Q900/1Y

Display Drivers Overview

The PCA85176T/Q900/1Y is an automotive-grade LCD controller and driver compliant with AEC-Q100 standards. It features a wide power supply range from 1.8 V to 5.5 V and supports logic LCD supplies from 2.5 V up to 8.0 V. The device provides 40 segment drives, capable of handling up to 160 segments or elements, including numeric and alphanumeric characters. It includes 40 x 4-bit RAM for display data storage and versatile blinking modes. Operating temperatures extend up to +95 °C, supported by a 400 kHz I2C-bus interface.

Display Drivers Feature Summary

• Single-chip integration of LCD controller and driver functions
• Selectable backplane multiplexing configurations (static, 2, 3, or 4)
• Internal LCD bias generation with voltage-follower buffers
• Independent supply capability for LCD and logic voltages

Display Drivers Applications

• Automotive instrument clusters
• Infotainment system displays
• Low multiplex rate automotive LCD segments

Display Drivers Procurement Notes

Verify the specific suffix Q900/1Y against official NXP documentation to confirm package type and tape/reel specifications. Ensure compatibility with AEC-Q100 requirements if automotive qualification is mandatory. Cross-reference the datasheet for exact pinout and electrical characteristics relevant to your design constraints.

Display Drivers Selection Notes

Select this component when designing automotive displays requiring integrated control and driving capabilities. It is suitable for applications needing flexible multiplexing options and independent voltage supplies for logic and LCD sections. Consider its extended temperature range and low power consumption for harsh automotive environments.

Display Drivers Part Context

This part belongs to the PCA851xx series of LCD drivers from NXP Semiconductors. These devices are designed specifically for automotive applications, offering robust performance and compliance with automotive quality standards. The series supports various display configurations, making it adaptable for different dashboard and control panel needs.

Display Drivers Replacement Considerations

Check NXP's official obsolescence notices for potential end-of-life status. Verify functional equivalence with other PCA851xx variants if pin-to-pin compatibility is required. Consult distributor databases for current availability of alternative packages within the same family.