PCF8576 is a universal LCD driver for low multiplex rates produced by Philips. It features low power consumption, programmability, low latency, and external clock.
The PCF8576 is a universal LCD driver designed for low‑multiplex rate displays. It integrates an I²C‑bus interface, internal bias generation, and supports up to four backplane multiplexes with 40 segment drives. The device includes 40×4‑bit RAM for display data storage and can be cascaded to drive large LCDs.
The datasheet details features, ordering information, pin configuration, functional blocks, electrical characteristics, limiting values, handling guidelines, and application notes such as chip‑on‑glass cascaded operation. Packaging options and soldering recommendations are also provided.
| Segment drives | 40 |
|---|---|
| Display RAM | 40×4‑bit |
| I²C‑bus interface | Yes |
| Cascadable | Yes, up to 2560 segments |
It provides 40 segment drives.
It uses an I²C‑bus interface.
Yes, it can be cascaded to drive up to 2560 LCD segments.