Hotdisplay Technology Co.Ltd
LCD Display Module Manufacturer & Supplier SINCE 2004
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20x4 character LCD screen/HTM2004-9
Product Type - Standard COB Character LCM
Display content - 20x4 characters
Dimensions (mm) - 65.91x28.4x7.6
Viewport window size (mm) - 45.2x27.0
Display size (mm) - 46.0x18.4
Dot Spacing mm - 0.4x0.38
Product Application - Industrial Control
Viewing Angle - 6H
Backlight Type or Brightness - Green
Connection method PIN number - 16PIN
Interface - MCU/8bit
Operating temperature - (-20~70℃)
Supply Voltage - 5.0v
| Item | Symbol | Standard Value typ. | Unit |
|---|---|---|---|
| Input Voltage | VDD | 3/5 | V |
| Recmmended LCD Driving Voltage for Normal Temp. Version module @25°C | VDD-VO | 4.50 | V |
| Display Position | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | --- | --- | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DD RAM Address | 00 | 01 | 02 | 13 | ||||||||||||
| DD RAM Address | 40 | 41 | 42 | 53 |
| DD RAM Address | 14 | 15 | 16 | 27 | ||||||||||||
| DD RAM Address | 54 | 35 | 56 | 67 |
