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Character module

Character module

Product catalog summary

Outline Drawing: The document provides a detailed outline drawing of the LMB081A series character type LCD module.

Terminal Functions: The module includes several pins with specific functions: VSS (0V Power Supply, Ground), VDD (Positive Power Supply), V0 (LCD Contrast Reference Supply), RS (Register Select), R/W (Read/Write Control Bus), E (Data Enable), DB0-DB7 (Bi-directional Tri-state Data Bus), BLA (LED Backlight Positive Power Supply), and BLK (LED Backlight Negative Power Supply).

Display Characteristics: The LCD display mode is STN-GRAY, positive, and transmissive with a viewing angle of 12:00. It operates with a 1/8 duty and 1/4 bias driving method and features a white LED backlight.

Mechanical Data: The module's dimensions are 80.8 x 35.0 x 12.5 mm (max), with a viewing area of 64.6 x 16.0 mm and an active area of 60.38 x 11.96 mm. Character pitch is 1.36 x 1.5 mm, and character size is 1.32 x 1.46 mm.

Absolute Maximum Ratings: The operating voltage ranges from 0 to 6.0V, operating temperature from -20°C to +70°C, and storage temperature from -30°C to +80°C.

Electrical Characteristics: The operating voltage is between 4.7V and 5.3V, with an operating current ranging from 1.3mA to 3.3mA. Input high voltage is 0.8 VDD to VDD, and input low voltage is VSS to 0.5V.

Backlight Characteristics: The forward voltage for the backlight is typically 5.0V, with a forward current ranging from 34mA to 45mA. The major models include LMB081ADC (STN-Gray, White LED) and LMB081AFC (STN-Blue, White LED), both operating at 5.0V.

Block Diagram: The document includes a block diagram illustrating the connections and components of the LCD module, including the LED backlight circuit and LCD panel configuration.

Catalog excerpts

Character Type LCD Module LMB081A series TDN-08-0176(A4, PRODUCTCATALOG)-11 - 11 - URL: www.topwaydisplay.com, www.topwaysz.com OUTLINE DRAWING TERMINAL FUNCTIONS DISPLAY CHARACTERISTICS Item Value LCD Display Mode– STN-GRAY, Positive, Transmissive Viewing Angle 12:00 Driving Method 1/8 duty, 1/4 bias Backlight” White LED Backlight BLOCK DIAGRAM Pin Name Descriptions 1 VSS 0V Power Supply, Ground 2 VDD Positive Power Supply 3 V0 LCD Contrast Reference Supply 4 RS Register Select RS=HIGH: Transferring Display Data RS=LOW: Transferring Instruction Data 5 R/W Read/Write Control Bus R/W=HIGH: Read Mode Selected R/W=LOW: Write Mode Selected 6 E Data Enable 7 DB0 : : 14 DB7 Bi-directional Tri-state Data Bus 15 BLA LED Backlight Positive Power Supply 16 BLK LED Backlight Negative Power Supply MECHANICAL DATA Item Value Outline (mm) 80.8 x 35.0 x 12.5MAX. Viewing Area (mm) 64.6 x16.0 Active Area (mm) 60.38 x 11.96 Character Pitch (mm) 1.36 x 1.5 Character Size (mm) 1.32 x 1.46 ABSOLUTE MAXIMUM Item Symbol Min Max Operating Voltage (V) VDD 0 6.0 Operating Temperature (°C) TOP -20 +70 Storage Temperature (°C) TST -30 +80 ELECTRICAL CHARACTERISTICS¦ Item Symbol Min Typ Max Operating Voltage (V) VDD 4.7 5.0 5.3 Input High Voltage (V) VIH 0.8 VDD - VDD Input Low Voltage (V) VIL VSS - 0.5 Operating Current (mA) IDD - 1.3 3.3 BACKLIGHT CHARACTERISTICS LMB081A series Highlight Major Models –LCD Mode ”Backlight ¦Voltage LMB081ADCš STN-Gray White LED 5.0V LMB081AFC STN-Blue White LED 5.0V For similar product or (semi) custom made LCD module, please visit our web site or contact us. šThe above product information is based on this model. Item Symbol Min Typ Max Forward Voltage (V) VfBLA - 5.0 - Forward Current (mA) IfBLA - 34 45 DB0 - DB7 RS, R/W, E V0 VSS VDD BLA BLK LED Backlight Circuit LCD Panel 8 x 1Char (5 X 8 dots) S6A0069 or equivalent

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Character module

Character module

Catalog excerpts

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