PCA85262ATT/AY

Display Drivers Overview

The PCA85262ATT/AY is an automotive-grade LCD segment driver manufactured by NXP Semiconductors. It supports a digital power supply range of 1.8V to 5.5V and an LCD power voltage range of 2.5V to 9V. The device features a 400kHz I²C bus interface with automatic incrementing addressing to minimize communication overhead. It includes on-chip RAM for display data storage and offers four backplane configurations with selectable display bias options. The component is designed for low-power operation and complies with AEC-Q100 Grade 3 standards, ensuring reliability in demanding automotive environments.

Display Drivers Feature Summary

• Complies with AEC-Q100 Grade 3 standards for automotive electronic applications
• Integrates on-chip RAM for display data storage to reduce communication overhead
• Supports flexible display bias configurations and multiple backplane setups
• Features a 400kHz I²C bus interface compatible with most microcontrollers

Display Drivers Applications

• Automotive air conditioning system displays
• Car radio user interfaces
• Vehicle instrument cluster indicators

Display Drivers Procurement Notes

Verify the specific ordering suffix to confirm package type and tape-and-reel configuration. Ensure the part number matches the required I²C interface variant. Check for RoHS compliance status if environmental regulations apply. Confirm availability through authorized distributors as production support may vary based on lifecycle status.

Display Drivers Selection Notes

Select this component when designing automotive displays requiring high reliability and low power consumption. It is suitable for applications needing up to 176 driven elements with flexible multiplexing options. Consider the wide operating temperature range and robust ESD protection for harsh automotive environments. Verify compatibility with existing microcontroller I²C protocols before integration.

Display Drivers Part Context

This part belongs to the PCA854x family of automotive-grade LCD segment drivers from NXP. These devices are designed to drive complex LCD segments with minimal external components. The family emphasizes low power consumption and ease of integration with standard microcontrollers via I²C or SPI interfaces, making them ideal for modern vehicle dashboards and control panels.

Display Drivers Replacement Considerations

PCF8553DTT/A and PCA85276ATT/A are recommended for new designs. PCA8546ATT and PCA8546BTT remain supported until inventory depletion.