122x22 Graphic LCD Modules, LCD 122x32 - RG12232A 122 x 32 LCD
122x22 Graphic LCD Modules, LCD 122x32 - RG12232A 122 x 32 LCD

122x22 Graphic LCD Modules, LCD 122x32

Model No. RG12232A

RG12232A is dot matrix 122x32 graphic LCD module has the same specs as RG12232A1. These two 122x32 graphic LCD modules share the same module dimension 84.0 x 44.0 mm and built-in IC SBN1661G supporting 6800 parallel interface. The RG12232A module has a PCB with screw holes and peripheral circuit for easy mounting and usage.

Default power supply of RC12232A LCD 122x32 is 5V,. Negative voltage version is available for 3V power supply. RG12232A is available for internal oscillation. If customers require external oscillation 2KHz, please choose series RG12232A1. The module operating temperature ranges from -20°C to +70°C; storage temperature covers from -30°C to +80℃.

Raystar provides various LED backlight combinations for RG12232A module, such as yellow-green and white. This series offers a selection of LCD mode, including STN negative blue, STN positive gray/yellow-green, FSTN positive white, FSTN negative black.

Inquiry or Demo Code Datasheet Back Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Electrical Characteristics
Item Dimension Unit
Dot Matrix / Resolution 122 × 32 dots
Module Dimension 84.0 × 44.0 × 13.7 (MAX) mm
Viewing Area 60.0 × 18.0 mm
Active Area 53.64 × 15.64 mm
Mounting Hole 79.0 × 36.0 mm
Dot / Pixel Size 0.44 × 0.49 mm
Dot / Pixel Pitch 0.40 × 0.45 mm
IC Avant SBN1661G or Equivalent
Interface 6800
Power Supply Negative voltage optional for 3V power supply
Duty 1/32 duty cycle
Chinese Version RG12232A2
Type Graphic LCD Modules
Feature Available for internal oscillation (A Type), External oscillation (A1 Type) 2KHz
Pin No. Symbol Description
1 VSS Ground
2 VDD Power supply for logic
3 VO Contrast Adjustment
4 A0   Data/ Instruction  select signal  
5 CS1   Chip enable IC1
6 CS2   Chip enable IC2
7 NC/CL No connection
8 NC/E No connection
9 R/W Read/Write select signal
10 DB0   Data bus line  
11 DB1 Data bus line
12 DB2 Data bus line
13 DB3 Data bus line
14 DB4 Data bus line
15 DB5 Data bus line
16 DB6 Data bus line
17 DB7 Data bus line
18 RES Controller reset signal, Active Low
19 A Power supply for B/L +
20 K Power supply for B/L -

122x22 Graphic LCD Modules, LCD 122x32 - RG12232A 122 x 32 LCD

Item Symbol Standard Value
Input Voltage VDD 3/5 V
Recommended LCD Driving Voltage for Normal Temp.
Version module @25ºC
VDD-VO 4.45 V