This document is about the specification of BATRON BTHQ 22008VSS-STF-LED04Y.G.. It includes general description, mechanical specifications, interface signals, absolute maximum ratings, electrical specifications, CGROM character code table and so on.
The BTHQ 22008VSS-02 is a 20‑character by 2‑line STN positive yellow‑transflective dot‑matrix LCD module with a yellow‑green LED04 backlight. It uses a Samsung KS0070BP‑00CC (or equivalent) controller and offers a viewing angle of 6 o'clock direction.
The document provides mechanical dimensions, electrical ratings, interface pin assignments, environmental limits and typical electrical characteristics such as supply voltages, current consumption and LED backlight parameters. Timing diagrams for power‑on sequencing are also included.
| Outline dimensions | 146.0 mm (W) × 43.0 mm (H) × 15.0 mm (D) |
|---|---|
| Effective viewing area | 123.0 mm (W) × 23.0 mm (H) |
| Display format | 20 characters × 2 lines |
| Character size | 4.840 mm (W) × 9.217 mm (H) |
| Logic supply voltage (VDD‑VSS) | 4.75 V – 5.25 V |
| LCD supply voltage (VLCD) | 4.2 V – 5.0 V |
| Typical logic & LCD current (character mode) | 2.1 mA (logic) / 1.0 mA (LCD) |
It can show 20 characters per line on 2 lines.
The logic supply VDD‑VSS must be between 4.75 V and 5.25 V.