PCF85162T/1Y

Display Drivers Overview

The PCF85162T/1Y is an automotive-grade LCD segment driver manufactured by NXP Semiconductors, designed for low multiplex rates. It features a 32-segment output capability and communicates via a two-wire I²C-bus interface with a maximum clock frequency of 400 kHz. The device operates within a supply voltage range of 1.8 V to 5.5 V and consumes a maximum supply current of 7 µA. It supports power dissipation up to 400 mW and functions reliably across a temperature range of -40 °C to +95 °C. The component is housed in a TSSOP-48 surface-mount package.

Display Drivers Feature Summary

• Automotive-grade reliability compliant with AEC-Q100 standards for harsh environments
• Low-power operation optimized for battery-backed or energy-efficient systems
• Integrated on-chip RAM for efficient display data storage and management
• Standard I²C bus interface simplifies connection to microcontrollers

Display Drivers Applications

• Automotive instrument cluster displays
• Car radio and infotainment system interfaces
• HVAC control panel indicators
• Low-multiplex rate graphical LCD segments in vehicle dashboards

Display Drivers Procurement Notes

Verify the specific suffix /1Y against the official NXP datasheet to confirm tape-and-reel packaging orientation and quantity specifications. Ensure the ordering code matches the required automotive qualification level. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and revision status before procurement.

Display Drivers Selection Notes

Select this component when designing automotive displays requiring low multiplexing ratios and minimal power consumption. It is suitable for applications needing direct I²C control without complex external logic. Consider the TSSOP-48 footprint constraints and thermal dissipation requirements relative to the 400 mW limit during PCB layout planning.

Display Drivers Part Context

This part belongs to the PCA85162 family of LCD drivers from NXP Semiconductors. These devices are engineered specifically for automotive body electronics, offering robust performance in high-temperature environments. The series provides a cost-effective solution for driving segment-based LCDs in vehicles where space and power efficiency are critical design parameters.

Display Drivers Replacement Considerations

Publicly confirmed substitute part numbers for this specific variant are not available in the provided documentation. Designers should consult NXP's official obsolescence notices or contact technical support directly for validated cross-reference recommendations.