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The PCF8576DT/2,518 is a universal LCD driver designed for low multiplex rates. It operates in a TSSOP56 package and supports frame frequencies up to 64 Hz. The device functions as an I²C-bus compatible LCD segment driver, providing control signals for displays with up to four backplanes and 40 segments.
Verify the exact suffix against official NXP documentation, as distributor listings may vary. Confirm the specific revision level required for your design. Ensure the ordering code matches the intended package variant. Cross-reference the manufacturer part number with the latest datasheet to avoid obsolete versions.
Select this component for applications requiring simple segment driving via I²C. It is suitable for static or low-frequency multiplexed displays. Consider the TSSOP56 package constraints. Verify voltage requirements against the target LCD specifications.
This part belongs to the PCF857x family of LCD drivers from NXP Semiconductors. These devices are designed to simplify the interface between microcontrollers and liquid crystal displays. The series typically offers integrated RAM and bus interfaces to reduce system complexity.
Check for direct pin-to-pin replacements within the PCF857x family. Verify functional equivalence regarding segment count and backplane support. Consult NXP documentation for recommended upgrades or alternative packages.