Graphic LCD Module 122x32
Model No. WG12232J
►Graphic LCD 122x32
►Available for external oscillation (E Type), internal oscillation (J Type) 2KHz
►IC: SBN1661G
►1/32 duty cycle
►Negative voltage optional for +3V power supply
►Interface: 6800
Description
WG12232J is a 122x32 graphic LCD module which is built in with SBN1661G controller IC or equivalent controller. This 122x32 LCD display supports 6800 8-bit parallel interface and 5V power supply. WG12232J also supports Negative Voltage 3V optional. This display is built in with internal oscillation, please choose WG12232E if you need external oscillation.
DRAWING
Data source ref:WG12232J-TFH-V#A
SPECIFICATIONS
Interface Pin Function
Pin No. | Symbol | Level | Description |
---|---|---|---|
1 | Vss | 0V | GND |
2 | Vdd | 3.0V | Power supply for logic |
3 | Vo | (Variable) | Contrast Adjustment |
4 | A0 | H/L | H : Data L : Instruction |
5 | E1 | H/L | Chip Enable for IC1 |
6 | E2 | H/L | Chip Enable for IC2 |
7 | NV | - | Negative Voltage option |
8 | NC | H/L | NO connection |
9 | R/ W | H/L | H : Read data; L : Write data |
10 | DB0 | H/L | Data bus line |
11 | DB1 | H/L | Data bus line |
12 | DB2 | H/L | Data bus line |
13 | DB3 | H/L | Data bus line |
14 | DB4 | H/L | Data bus line |
15 | DB5 | H/L | Data bus line |
16 | DB6 | H/L | Data bus line |
17 | DB7 | H/L | Data bus line |
18 | RES | H/L | Reset the LCM |
19 | A | LED + | |
20 | K | LED - |
Mechanical Data
Item | Dimension | Unit |
---|---|---|
Number of dots | 122 x 32 | - |
Module dimension | 80.0 x 36.0 x 13.7(Max) | mm |
View area | 60.0 x 18.0 | mm |
Active area | 53.64 x 15.64 | mm |
Dot size | 0.40 x 0.45 | mm |
Dot pitch | 0.44 x 0.49 | 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 | - | 2.7 | 3.3 | 3.6 | V |
Supply Voltage For LCM | VDD-V0 | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 4.2 - |
- 4.35 - |
- 4.5 - |
V V V |
Input High Volt. | VIH | VDD=3.3V | 2.7 | 3.3 | 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=3.0V | 1.2 | 1.5 | 1.8 | mA |
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