Overview: The document provides technical specifications for the LMB0820C series character type LCD module, including details on terminal functions,
display characteristics, mechanical data, electrical characteristics, and backlight characteristics.
Terminal Functions: The module includes 16 pins with specific functions:
- Pin 1 (VSS): Ground power supply.
- Pin 2 (VDD): Positive power supply.
- Pin 3 (V0): LCD contrast reference supply.
- Pin 4 (RS): Register select for data transfer.
- Pin 5 (R/W): Read/Write control bus.
- Pin 6 (E): Data enable.
- Pins 7-14 (DB0-DB7): Bi-directional tri-state data bus.
- Pin 15 (BLA): LED backlight positive power supply.
- Pin 16 (BLK): LED backlight negative power supply.
Display Characteristics: The
LCD display mode is STN-GRAY, positive, and transflective with a viewing angle of 6:00. It operates with a 1/16 duty and 1/5 bias driving method and features a white LED backlight.
Mechanical Data: The module's dimensions are 58.0 x 32.0 x 10.3 mm (max), with a viewing area of 38.0 x 16.0 mm and an active area of 27.81 x 11.5 mm. Character pitch is 0.6 x 0.7 mm, and character size is 0.56 x 0.66 mm.
Absolute Maximum Ratings: The operating voltage ranges from 0 to 6.0 V, operating temperature from -20 to +70°C, and storage temperature from -30 to +80°C.
Electrical Characteristics: The operating voltage is typically 5.0 V, with an input high voltage of 0.8 VDD to VDD and an input low voltage from VSS to 0.5 V. Operating current ranges from 1.3 to 3.0 mA.
Backlight Characteristics: The forward voltage for the backlight is typically 5.0 V, with a forward current ranging from 75 to 90 mA.
Model Variants: The document lists several models within the LMB0820C series, each with different LCD modes and backlight configurations, such as LMB0820CBY with STN-YG and YG LED, and LMB0820CDC-1 with STN-Gray and White LED.
Additional Information: For similar or custom-made LCD modules, the document suggests visiting the company's website or contacting them directly.