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LM12864T Series

LM12864T Series

Product catalog summary

Outline Drawing: The document provides a detailed outline drawing of the LM12864T series LCD module, including dimensions and terminal functions.

Terminal Functions: The module has 20 pins with specific functions:

Pin 1: FG - Frame Ground
Pin 2: VSS - 0V Power Supply, Ground
Pin 3: VDD - Positive Power Supply
Pin 4: V0 - LCD Contrast Reference Input
Pin 5: /WR - Write enable input, active LOW
Pin 6: /RD - Read enable input, active LOW
Pin 7: /CE - Chip Enable Signal
Pin 8: C/D - Address for Data or Command
Pin 9: /RST - Reset Signal
Pins 10-17: DB0-DB7 - 8-bit bi-directional data bus
Pin 18: FS1 - Font Selection Input
Pin 19: BLK - LED Backlight Negative Power Supply
Pin 20: BLA - LED Backlight Positive Power Supply

Display Characteristics: The LCD display mode is STN-YG, positive, transflective with a viewing angle of 6:00. It uses a 1/64 duty, 1/9 bias driving method and has a YG LED backlight.

Mechanical Data: The module's dimensions are 78.0 x 70.0 x 12.9 mm, with a viewing area of 62.0 x 44.0 mm and an active area of 56.27 x 38.35 mm. Dot pitch is 0.44 x 0.60 mm, and dot size is 0.39 x 0.55 mm.

Backlight Characteristics: The forward voltage is typically 5.0V, with a forward current ranging from 270 to 390 mA.

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

Electrical Characteristics: Operating voltage is between 4.5 and 5.5V, input high voltage is 0.8VDD to VDD, input low voltage is VSS to 0.5V, and operating current ranges from 5.0 to 14.0 mA.

Block Diagram: The block diagram includes components such as the LCD panel with 128 x 64 pixels, power circuit, LED backlight circuit, and T6963C or equivalent driver.

Major Models: The document highlights major models like LM12864TBC, LM12864TBY-1, LM12864TFC, and LM12864TFC-1, each with different LCD modes and backlight configurations.

Catalog excerpts

Full Graphics Type LCD Module LM12864T series OUTLINE DRAWING Full Graphics Type LCD Module LM12864T series TERMINAL FUNCTIONS LM12864T series BACKLIGHT CHARACTERISTICS Major Models For similar product or (semi) custom made LCD module, please visit our web site or contact us. *The above product information is based on this model.

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LM12864T Series

LM12864T Series

Catalog excerpts

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