This low-cost sub-miniature LED module is ideally suited for high volume data display applications. It features an exceptionally large display in a miniature package and includes 4 digits and 3 decimal points. The module accepts a clocked serial bitstream which corresponds with the segments to be displayed, and a data enable input to latch the data onto the LEDs and up to 4 external LEDs. The use of low current display technology means this LED product can be considered for battery powered applications. The OEM 4-LED is dimensionally compatible with other displays in the OEM family. Connection to the module is via two rows of pins with a 0.1 inch (x0.5 inch) pitch.
The OEM 4‑LED 4‑digit display module provides a large, sub‑miniature LED display suitable for high‑volume data‑display applications. It accepts a clocked serial bit‑stream, offers user‑selectable decimal points, and can drive up to four external LEDs. The module connects via two rows of 0.1" pitch pins and operates from a 5 V supply.
Technical specifications include a digit height of 8 mm, typical supply current of 20 mA, operating temperature range –10 °C to 60 °C, and a maximum clock input frequency of 500 kHz. Safety notes require input voltages not to exceed 60 V dc and compliance with BS EN 61010 for measuring and control equipment.
| Supply voltage | 5 V |
|---|---|
| Supply current | 20 mA (typ) |
| Operating temperature range | -10 °C to 60 °C |
| Clock input frequency | 500 kHz |
| Digit height | 8 mm (0.31") |
| Pin pitch | 0.1" (2.54 mm) |
Input voltages to the module’s pins must not exceed 60 V dc to comply with the Low Voltage Directive.
The module can drive up to four external LEDs.
The typical supply current is 20 mA at a 5 V supply.
The module operates from –10 °C to 60 °C.