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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 P/N WO1602I with PCB board on module. WO1602I3 and WO1602I5 are built in with ST7032i IC; it supports I2C interface. The advantage of WO1602I3/WO1602I5 is having circuit layout on PCB board and with screw holes which make modules can be fixed on customers’ applications easily. Also, there are three kinds of connector pitch sizes of 2.54mm (default), 1.0mm and 0.5mm for options.
The supply voltage for logic (VDD) of WO1602I3 is 3.3V; as to the WO1602I5 is 5V, 1/16 duty circle, 1/5 bias. The module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃. WO1602I3 and WO1602I5 are available in FSTN positive Transflective LCD and with 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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