This datasheet describes the Sitronix ST7586S, a single-chip LCD controller/driver for dot-matrix displays featuring on-chip DDRAM and low-power analog…
The ST7586S is a driver and controller LSI designed for 4-level gray scale graphic dot-matrix liquid crystal display systems. It integrates 384-segment and 160-common driver circuits along with an on-chip Display Data RAM (DDRAM) capable of storing 122,880 bits. The chip supports various microprocessor interfaces, including 8-bit parallel for 6800-series or 8080-series MPUs, as well as 4-Line and 3-Line serial interfaces.
| Segment Outputs | 384 segment outputs / 160 common outputs |
|---|---|
| DDRAM Capacity | 384 x 160 x 2 = 122,880 bits |
| Digital Power Supply (VDD1) | 1.8V ~ 3.3V |
| Analog Power Supply Range | 2.8V ~ 3.3V |
| LCD Operation Voltage (Vop) | 18V |
It is a driver and controller LSI for 4-level gray scale graphic dot-matrix liquid crystal display systems.
The device contains 384-segment output circuits.
Digital power operates at a typical voltage between 1.8V and 3.3V.