The Toshiba TLMM518A1U is a thin-size and light-weight LED dotmatrix module designed for high-speed operation up to 30 MHz. It features superior radiation characteristics and provides a display function equivalent to a CRT with a simple interface, allowing brightness intensity control for each color via switches.
This document serves as a technical guide detailing the module's organization, maximum ratings, recommended operating conditions, input levels, block diagram, timing charts, surface brightness adjustment procedures, pin connections, precautions, and physical dimensions. It is intended for designers integrating this component into display boards for applications such as departure/arrival schedules, event information, and various numeric displays.
| Clock Frequency | 30 MHz |
|---|---|
| Operating Temperature | -10~60 °C |
| Storage Temperature | -20~85 °C |
| Red Initial Brightness | 130+ 20cd / m² |
| Green Initial Brightness | 130+ 20cd / m² |
| Dot Size | 3mm |
| Dot Pitch | 4mm |
The module supports a high-speed operation of up to 30 MHz.
The module displays in Red, Green, and Amber.
The recommendable operating condition specifies a supply voltage of 5V for Vcc1.