16 Characters x 2 Lines COG+PCB LCD Display
Model No. WO1602I3/I5
►COG LCD
►Character LCD
►16 Characters x 2 Lines
►5x8 dots includes cursor
►IC: ST7032i
►WO1602I3: +3.3V power supply / WO1602I5: +5V power supply
►1/16 duty cycle
►Interface : I2C
Description
WO1602I3 and WO1602I5 are two models of 16 characters by 2 lines of COG LCD, part number WO1602I, with a PCB board on the module. WO1602I3 and WO1602I5 are built-in with the ST7032i IC, supporting the I2C interface. The advantage of WO1602I3/WO1602I5 is the circuit layout on the PCB board and the presence of screw holes, which makes the modules easy to fix onto customers' applications. Additionally, there are three connector pitch sizes available: 2.54mm (default), 1.0mm, and 0.5mm.
The supply voltage for the logic (VDD) of WO1602I3 is 3.3V, while for the WO1602I5, it is 5V, with a 1/16 duty cycle and 1/5 bias. The module can operate at temperatures ranging from -20℃ to +70℃, and its storage temperature ranges from -30℃ to +80℃. WO1602I3 and WO1602I5 are available in FSTN positive Transflective LCD and come with a White LED backlight. Please contact us if you need different types of LCDs or LED combinations.
The supply voltage for the logic (VDD) of WO1602I3 is 3.3V, while for the WO1602I5, it is 5V, with a 1/16 duty cycle and 1/5 bias. The module can operate at temperatures ranging from -20℃ to +70℃, and its storage temperature ranges from -30℃ to +80℃. WO1602I3 and WO1602I5 are available in FSTN positive Transflective LCD and come with a White LED backlight. Please contact us if you need different types of LCDs or LED combinations.
DRAWING
Data source ref: WO1602I3-TFH-AT#
SPECIFICATIONS
Interface Pin Function
Pin No. | Symbol | Level | Description |
---|---|---|---|
1 | VDD | P | Power supply |
2 | VSS | P | Ground |
3 | 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 ). |
4 | 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 ). |
5 | RST | - | RESET (Low active) |
6 | A | - | LED+ |
7 | K | - | LED- |
8 | NC | - | No Connection |
Mechanical Data
Item | Dimension | Unit |
---|---|---|
Number of dots | 16 Characters x 2 Lines | - |
Module dimension | 66.0 x 28.0 x 9.3 | mm |
View area | 40.0 x 9.98 | mm |
Active area | 38.0 x 7.98 | mm |
Dot size | 0.36 x 0.43 | mm |
Dot pitch | 0.41 x 0.48 | mm |
Character size | 2.00 x 3.79 | mm |
Character pitch | 2.40 x 4.19 | mm |
Duty | 1/16 , 1/5 Bias | |
Backlight Type | LED | |
IC | ST7032i |
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 | V |
LCD Driver Voltage | VLCD | 2.7 | - | 7 | V |
Electrical Characteristics
Item | Symbol | Condition | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Supply Voltage For Logic | VDD-VSS | - | 3 | 3.3 | 3.5 | V |
Supply Voltage For LCD | VLCD | Ta=-20℃ Ta=25℃ Ta=+70℃ |
- 4.3 - |
- 4.5 - |
- 4.7 - |
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 (No include LED Backlight) | IDD | - | - | 0.2 | 1 | mA |
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