LCD COG Display, I2C 16x2 LCD
Model No. WO1602H
►LCD COG Display 16x2
►Character LCD
►5 x 8 dots includes cursor
►IC: ST7032
►3V/5V power supply
►1/16 duty cycle
►I2C LCD
Description
Winstar WO1602H is a 16x2 character LCD COG Display with a Chip-on-Glass (COG) structure. It is equipped with an ST7032I controller IC and interfaces through I2C. This I2C 16x2 LCD module features outline dimensions of 62.8 x 23.0 mm, a view area size of 51.5 x 12.23 mm, and an active area size of 47.6 x 9.74 mm. The supply voltage for logic (VDD) is selectable as either 3V or 5V. It operates with a 1/16 duty cycle and 1/5 bias, making it suitable for applications that require a more compact display package.
The LCD COG display in this series provides a low-cost solution, lightweight design, low power consumption, and a low power supply requirement, making it highly suitable for applications that demand a more compact display package. It is ideal for use in small electronic products, handheld devices, and various other applications. The operating temperature range is -20℃ to +70℃, and the storage temperature range is -30℃ to +80℃, ensuring reliable performance under various environmental conditions.
The LCD COG display in this series provides a low-cost solution, lightweight design, low power consumption, and a low power supply requirement, making it highly suitable for applications that demand a more compact display package. It is ideal for use in small electronic products, handheld devices, and various other applications. The operating temperature range is -20℃ to +70℃, and the storage temperature range is -30℃ to +80℃, ensuring reliable performance under various environmental conditions.
DRAWING
Data source ref: WO1602H-YYH-AT#
SPECIFICATIONS
Interface Pin Function
Pin No. | Symbol | Level | Description |
---|---|---|---|
1 | VOUT | DC/DC voltage converter. Connect a capacitor between this terminal and VIN when the built-in booster is used. | |
2 | CAP1N | For voltage booster circuit(VDD-VSS) External capacitor about 0.1u~4.7uf |
|
3 | CAP1P | ||
4 | VDD | 3.0/5.0V | Power supply |
5 | VSS | GND | |
6 | SDA | (In I2C interface DB7 (SDA) is input data. SDA and SCL must connect to I2C bus (I2C bus is to connect a resister between SDA/SCL and the power of I2C bus ). |
|
7 | SCL | (In I2C interface DB6 (SCL) is clock input. SDA and SCL must connect to I2C bus (I2C bus is to connect a resister between SDA/SCL and the power of I2C bus ). |
|
8 | RST | RESET (Low active) |
Mechanical Data
Item | Dimension | Unit |
---|---|---|
Number of Characters | 16 Characters × 2 Lines | - |
Module dimension | 62.8 × 23.0 × 6.3 | mm |
View area | 51.5 × 12.23 | mm |
Active area | 47.6 × 9.74 | mm |
Dot size | 0.48 × 0.54 | mm |
Dot pitch | 0.53 × 0.59 | mm |
Character size | 2.60 × 4.67 | mm |
Character pitch | 3.00 × 5.07 | mm |
Duty | 1/16 , 1/5 Bias | |
Backlight Type | LED | |
Controller IC | ST7032i | |
Interface | I2C |
Absolute Maximum Ratings
Item | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Operating Temperature | TOP | -20 | - | +70 | ℃ |
Storage Temperature | TST | -30 | - | +80 | ℃ |
Input Voltage | VIN | -0.3 | - | VDD+0.3 | V |
Power Supply Voltage | VDD-VSS | -0.3 | - | +6.0 | V |
LCD Driver Voltage | VLCD | 2.7 | - | 7.0 | V |
Electrical Characteristics
Item | Symbol | Condition | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Supply Voltage For Logic | VDD-VSS | - | 3 | 3.3 | 5 (bon=1 max=3.5V) |
V |
Supply Voltage For LCD | VLCD | Ta=-20℃ Ta=25℃ Ta=70℃ |
- - - |
- 4.5 - |
- - - |
V V V |
Input High Volt. | VIH | - | 0.7 VDD | - | VDD | V |
Input Low Volt. | VIL | - | - | - | 0.2 VDD | V |
Output High Volt. | VOH | - | 0.8 VDD | - | VDD | V |
Output Low Volt. | VOL | - | - | - | 0.2VDD | V |
Supply Current (Does not include LED backlight) | IDD | - | - | 0.18 | - | mA |
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