LM240120H
LM240120H is Character LCD manufactured by TOPWAY.
FEATURES
- 240x120 dots,3.3v power supply
- Parallel interface
- STN-Blue with white LED backlight
TERMINAL FUNCTIONS
Pin Name Descriptions
1 VSS 2 VDD 3 DB7 :: 10 DB0
11 /RD 12 /WR
13 D/C
14 /RST
15 CS 16 BLA
Negative power supply,0V Positive power supply
8-bit Data bus; Three state I/O terminal for display data or instruction data when /CS=H, DB0~DB7=High Impedance
/WR=H, /RD=L; Data or Status read from the LCM /WR=L→H, /RD=H; Data or Instruction latch into the LCM Register Select D/C = H, Transferring the Display Data D/C = L, Transferring the Control Data Reset signal /RST = L, Initialization is executed /RST = H, Normal running.
Chip Select CS=H, enable access to the LCM CS=L, disable access to the LCM Positive power for LED backlight
TEMPERATURE CHARACTERISTICS
Item
Symbol Min Max
Operating Temperature (C) TOP -30 +80
Storage Temperature (C)
TST -40 +85
MECHANICAL DATA
Item
Value
Outline (mm)
79.0 x 42.3 x 8.2MAX.
Viewing Area (mm)
63.9 x 31.5
Active Area (mm)
57.58 x 28.78
Dot Pitch (mm)
0.24 x 0.24
Dot Size (mm)
0.22 x 0.22
DISPLAY CHARACTERISTICS
Item
Value
LCD Display Mode STN-BLUE, Negative, Transmissive
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