This document is the specification of Varitronix Limited's MDLS16268CSP-04 product, which mainly introduces the product overview, size, absolute maximum ratings, electrical specifications, interface signals, typical electrical characteristics, timing specifications, VCC and V0 timing diagram and correspondence table between character codes and character patterns
The MDLS16268CSP-04 is a 16‑character, 2‑line STN positive yellow‑transflective LCD character module with a yellow‑green LED backlight. It uses a Sunplus SPLC780A1‑01‑C or equivalent LCD driver and operates with a 1/16 duty, 1/5 bias driving scheme.
The document lists mechanical dimensions, absolute maximum ratings, electrical specifications, interface pin assignments, typical electrical characteristics, timing requirements, and the character code mapping for the module. Environmental limits such as temperature and humidity, as well as vibration and shock tolerances, are also defined.
| Outline dimensions | 122.0 mm (W) × 44.0 mm (H) × 15.0 mm (D) |
|---|---|
| Effective viewing area | 99.0 mm (W) × 23.0 mm (H) |
| Character size | 4.84 mm (W) × 9.22 mm (H) (5 × 8 dots) |
| Logic supply voltage (VCC) | -0.3 V to +7.0 V (relative to VSS) |
| LCD supply voltage (VLCD) | -0.3 V to +12.0 V |
| Ambient operating temperature | 0 °C to +50 °C |
| Number of LED chips | 42 (2 × 21) |
The logic supply (VCC) must be between –0.3 V and +7.0 V relative to VSS.
The module measures 122.0 mm wide, 44.0 mm high, and 15.0 mm deep.