LM12864L Overview
Description
Negative power supply,0V Positive Power Supply LCD Contrast Reference Supply Register Select RS=HIGH: Transferring Display Data RS=LOW: Transferring Instruction Data R/W=H, E=L; Data or status read from the LCD module R/W=L,E=H→L Data or Instruction latch into the LCD module 8-bit Data Bus; For display data or instruction data Chip Selection, CS1=1, enable access to the left side (64 column) of the LCD Module Chip Selection, CS2=1, enable access to the right side (64 column) of the LCD Module Reset Signal: /RST = L, Reset the LCD Module /RST = H, Normal running Power Booster Output for V0 Positive Power Supply for LED Backlight Negative Power Supply for LED Backlight TEMPERATURE CHARACTERISTICS Item Symbol Operating Temperature (C) TOP Storage Temperature (C) TST Min -20 -30 Max +70 +80 MECHANICAL DATA Item Value Outline (mm) 93.0 x 70.0 x 13.8MAX Viewing Area (mm) 71.7 x 39.0 Active Area (mm) 66.525 x 33.245 Dot Pitch (mm) 0.52 x 0.52 Dot Size (mm) 0.485 x 0.485 DISPLAY CHARACTERISTICS Item Value LCD Display Mode STN-Gray, Positive, Transflective Viewing Angle 6:00 Driving Method 1/64 duty, 1/9 bias Backlight White LED Backlight Item Symbol Min Typ Max Operating Voltage (V) VDD 4.8 5.0 5.2 Input High Voltage (V) VIH 3.5 - VDD Input Low Voltage (V) VIL 0 - 0.4 Operating Current (mA) IDD - 6.5 15.0 BACKLIGHT CHARACTERISTICS Item Forward Voltage (V) Symbol Min Typ VfBLA - 4.9 Forward Current (mA) IfBLA - 80 Max - 100 MAJOR PRODUCT LIST Models Highlight LCD Mode Backlight LM12864LDW★ STN-Gray.
Key Features
- 128x64 dots, Parallel interface
- DC/DC on board, 5v power supply
