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
WG12232G is a monochrome 122x32 LCD graphic display module which is having the outline size 65.4 x 28.32 mm and VA size of 54.8 x 19 mm. This 122x32 LCD graphic display is built in with SBN1661G controller IC or compatible controller. It supports 6800 8-bit parallel interface and supports 5V power supply only. The LCD layout of WG12232B and WG12232G are different, if customers require no space between upper LCD portion and bottom LCD portion, please choose WG12232G type.
DRAWING
dData source ref:WG12232G-TFH-N#A
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 |
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