Graphic LCD Display 122 x 32
Model No. WG12232K
►Graphic LCD 122x32
►Built-in controller Avant (SBN 1661G or equivalent)
►1/32 duty cycle
►White LED backlight not available
►Interface: 6800
DESCRIPTION
WG12232K is a monochrome 122x32 LCD graphic display module which is having the outline size 59 x 32.1 mm and VA size of 52x29.12 mm, diagonal size 1.9 inch. This 122x32 LCD graphic display is built in with SBN1661G controller IC or compatible controller. It supports 6800 8-bit parallel interface; 5V power supply. WG12232K is available for STN Negative and Positive LCD mode options; it’s optional of without backlight or with LED backlight options, like yellow/green, red LED, etc. Please note, WG12232K is not available for White LED backlight. This module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.
DRAWING
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | NC | No connection |
| 2 | VSS | Ground |
| 3 | VDD | Power supply for logic |
| 4 | VO | Contrast Adjustment |
| 5 | A0 | Data/ Instruction select signal |
| 6 | E1 | Enable signal |
| 7 | E2 | Enable signal |
| 8~15 | DB0~DB7 | Data bus line |
| 16 | R/W | Read/Write select signal |
| 17 | VEE | Negative Voltage Output |
| 18 | A | Power supply for B/L + |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 59.0 × 32.1 | mm |
| Viewing Area | 52.0 × 15.0 | mm |
| Mounting Hole | 50.0 × 29.12 | mm |
| Dot Pitch | 0.375 × 0.375 | mm |
| Dot Size | 0.345 × 0.345 | mm |
Electrical Characteristics
| Item | Symbol | Standard Value typ. |
Unit |
|---|---|---|---|
| Input Voltage | VDD | 5.0 | V |
| Recommended LCD Driving Voltage for Normal Temp. Version module @25°C |
VDD-VO | 4.70 | V |
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