122x32 LCD, 12232 Graphic LCD Display
Model No. WG12232G
►Graphic LCD 122x32
►Available for internal oscillation 2KHz
►IC: SBN1661G
►1/32 duty cycle
►5V power supply only
►The feature of WG12232G is same as WG12232B
►Chinese version: WG12232M
►Interface: 6800
Description
The WG12232G is a monochrome 122x32 LCD graphic display module with an outline size of 65.4 x 28.32 mm and a viewing area size of 54.8 x 19 mm. This 12232 LCD Display is built with an SBN1661G controller IC, supports a 6800 8-bit parallel interface, and operates with a 5V power supply only, featuring an internal oscillator at 2KHz.
The WG12232G shares the same features as the WG12232B but has a different LCD layout. The WG12232B model has a gap in the middle of the glass display, dividing it into upper and lower sections. If your product requires a continuous 122x32 dot matrix without this gap, select the WG12232G model. For a built-in Chinese character library, consider the WG12232M model as an alternative.
This module offers multiple LED backlight color options and the LCD is available in STN positive, STN negative, and FSTN types. The operating temperature ranges from -20℃ to +70℃, and the storage temperature ranges from -30℃ to +80℃. All materials comply with RoHS environmental standards and EU REACH regulations.
DRAWING
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Level | Description |
|---|---|---|---|
| 1 | VDD | 5.0V | Supply voltage for logic |
| 2 | VSS | 0V | Ground |
| 3 | Vo | (Variable) | Operating voltage for LCD |
| 4 | RES | H/L | Reset the LCD display , active “ L “ |
| 5 | E1 | H/L | Chip select signal for IC1 ,active “ H “ |
| 6 | E2 | H/L | Chip select signal for IC2 , active “ H “ |
| 7 | R/W | H/L | H : Read ; L : Write |
| 8 | A0 | H/L | H : Data L : Instruction |
| 9 | DB0 | H/L | Data bus line |
| 10 | DB1 | H/L | Data bus line |
| 11 | DB2 | H/L | Data bus line |
| 12 | DB3 | H/L | Data bus line |
| 13 | DB4 | H/L | Data bus line |
| 14 | DB5 | H/L | Data bus line |
| 15 | DB6 | H/L | Data bus line |
| 16 | DB7 | H/L | Data bus line |
| 17 | A | － | Power Supply for LED backlight ( + ) |
| 18 | K | － | Power Supply for LED backlight ( - ) |
Mechanical Data
| Item | Dimension | Unit |
|---|---|---|
| Number of dots | 122 x 32 | － |
| Module dimension | 65.4 x 28.2 x 6.8 (Max) | mm |
| View area | 54.8 x 19.0 | mm |
| Active area | 48.76 x 14.36 | mm |
| Dot size | 0.36 x 0.41 | mm |
| Dot pitch | 0.40 x 0.45 | mm |
| Duty | 1/32 | |
| Backlight Type | LED | |
| IC | SBN1661G | |
| Interface | 6800 | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Input voltage | VI | -0.3 | － | VDD+0.3 | V |
| Supply voltage for Logic | VDD-VSS | -0.3 | － | +6.0 | V |
| LCD bias voltage | VLCD | 3.5 | － | 13 | V |
Electrical Characteristics
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VDD-VSS | － | 4.5 | 5.0 | 5.5 | V |
| Supply Voltage For LCM | VDD-V0 | Ta=-20℃ Ta=25℃ Ta=70℃ |
－ 4.6 4.2 |
－ － － |
5.3 4.58 － |
V V V |
| Input High Volt. | VIH | VDD=3.3V | 3.0 | 5.0 | VDD+0.5 | V |
| Input Low Volt. | VIL | － | 0 | 0.7 | 1.1 | V |
| Output High Volt. | VOH | － | VDD-0.3 | － | VDD | V |
| Output Low Volt. | VOL | － | 0 | － | 0.3 | V |
| Supply Current | IDD | VDD=5.0V | － | 1.0 | － | mA |
Search keyword: 122x32 lcd, 122 x 32 lcd, lcd 122x32, lcd 122 x 32
