PCF2119IU/2DA/2Z

Display Drivers Overview

The PCF2119x is a low-power CMOS LCD controller and driver designed for dot matrix displays. It supports 2-line by 16-character or 1-line by 32-character formats with 5x8 dot characters. The single-chip solution includes on-chip LCD bias voltage generation, reducing external component requirements. It interfaces via 4-bit/8-bit parallel bus or 2-wire I²C-bus. Features include configurable voltage multipliers, temperature compensation, and an internal oscillator.

Display Drivers Feature Summary

• Single-chip integration of LCD controller and driver functions
• On-chip generation of LCD bias voltages to minimize external components
• Support for multiple character sets including alphanumeric and kana symbols
• Flexible interface options including parallel bus and I²C-bus connectivity

Display Drivers Applications

• Dot matrix LCD display driving in embedded systems
• Applications requiring icon blink functionality
• Systems utilizing Japanese kana character sets
• Low power consumption display modules

Display Drivers Procurement Notes

Verify the specific suffix DA/2Z against official NXP documentation to confirm package type and tape/reel specifications. Ensure compatibility with required operating temperatures and voltage levels. Confirm availability status as some variants may be discontinued. Cross-reference pinout configurations with target PCB design requirements.

Display Drivers Selection Notes

Select this component when a single-chip LCD solution is required with minimal external circuitry. Consider the I²C interface for space-constrained designs. Evaluate the need for specific character sets like kana. Check if the built-in voltage multiplier meets system power constraints. Verify interface compatibility with the host microcontroller.

Display Drivers Part Context

The PCF2119x series belongs to NXP's LCD controller and driver portfolio. It is part of the broader family of display interface solutions designed for cost-effective and compact embedded applications. The series emphasizes low power consumption and high integration levels to simplify system design and reduce bill of materials costs.

Display Drivers Replacement Considerations

Check for direct substitutes within the PCF2119x family with different suffixes. Verify pin-to-pin compatibility before substitution. Review updated datasheets for any functional changes in newer revisions. Ensure alternative parts support the same character sets and interface protocols.