Model No. WO24064C
►COG LCD
►Type: Graphic
►Structure: COG
►Size: 4.2"
►Display Format : 240x64 dots
►IC: ST7586S
►3.3V power supply
►1/64 duty cycle
►Interface : 6800/8080/SPI
WO24064C is a 4.2-inch 240x64 dot matrix LCD module featuring the ST7586S controller IC. The monochrome COG display supports 6800, 8080, 3-Line SPI, and 4-Line SPI interfaces with a 3.3V logic supply.
The module measures 111.0 x 58.0 x 13.6 mm, with a 106.2 x 31.2 mm view area and a 103.17 x 27.49 mm active area. It features an LED backlight. Other LCD types and LED backlight color combinations are available. Click Add to Inquiry above and specify your requirements in the inquiry message.
The WO24064C offers a compact footprint while maintaining a 240x64 graphic display, making it suitable for medical devices, patient monitoring equipment, industrial controllers, laboratory instruments, and other embedded HMI applications.
| Item | Dimension | Unit |
|---|---|---|
| Number of dots | 240 x 64 | － |
| Module dimension | 111.0 x 58.0 x 13.6 (MAX) | mm |
| View area | 106.2 x 31.2 | mm |
| Active area | 103.17 x 27.49 | mm |
| Dot size | 0.40 x 0.40 | mm |
| Dot pitch | 0.43 x 0.43 | mm |
| Duty | 1/64 | |
| Backlight Type | LED | |
| IC | ST7586S | |
| Interface | 6800/8080/3-Line/4-Line | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Digital Power Supply Voltage | VDDI | -0.3 | － | 3.6 | V |
| Analog Power supply voltage | VDDA | -0.3 | － | 3.6 | V |
| LCD Power supply voltage | V0-XV0 | 0.3 | － | 19 | V |
| LCD Power supply voltage | VG | 0.3 | － | 5.5 | V |
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VDD-VSS | － | 3.0 | 3.3 | 3.4 | V |
| Supply Voltage For LCM | V0-V0 | Ta=-20℃ Ta=25℃ Ta=70℃ |
－ |
－ 10.0 － |
－ 10.2 － |
V V V |
| Input High Volt. | VIH | － | 0.7VDD | － | VDD | V |
| Input Low Volt. | VIL | － | VSS | － | 0.3VDD | V |
| Output High Volt. | VOH | － | 0.8VDD | － | VDD | V |
| Output Low Volt. | VOL | － | VSS | － | 0.2VDD | V |
|
Supply Current(No include LED Backlight) |
IDD | VDD=3.3V | 0.1 | 1.5 | 3.0 | mA |
| Pin No. | Symbol | I/O | Description | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | VG | P | VG is the power of SEG-drivers. | ||||||||||||||||||||
| 2 | XV0 | P | Negative operating voltage of COM-drivers. | ||||||||||||||||||||
| 3 | V0 | P | Positive operating voltage of COM-drivers. V0O is the output of the positive Vop generator. V0I is the positive Vop supply of LCD drivers. V0S is the sensor of the positive Vop generator. V0O, V0I & V0S should be separated on ITO and be connected together by FPC. |
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| 4 | VM | P | VM is the non-select voltage level of COM-drivers. | ||||||||||||||||||||
| 5 | VDDA | P | Analog power for internal booster | ||||||||||||||||||||
| 6 | VSS | P | Ground | ||||||||||||||||||||
| 7 | VD1 | P | VD1I is the power source of digital circuits. | ||||||||||||||||||||
| 8 | VDDI | P | Power of interface I/O circuit. | ||||||||||||||||||||
| 9 | CSB | Input | Chip select input pin. CSB=“L”: This chip is selected and the MPU interface is active. |
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| 10 | IF3 | Input | These pins select interface operation mode.
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| 11 | IF2 | ||||||||||||||||||||||
| 12 | IF1 | ||||||||||||||||||||||
| 13 | RSTB | Input | Reset input pin. When RSTB is “L”, internal initialization procedure is executed. | ||||||||||||||||||||
| 14 | /RD(E) | Input | Read / Write execution control pin. (This pin is only used in parallel interface) | ||||||||||||||||||||
| 15 | D7 | I/O | The bi-directional data bus of the MPU interface. When CSB is “H”, they are high impedance. If using serial interface: D0 is the SDA signal in 4-Line & 3-Line interface. D1 is the A0 signal in 4-Line interface |
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| 16 | D6 | ||||||||||||||||||||||
| 17 | D5 | ||||||||||||||||||||||
| 18 | D4 | ||||||||||||||||||||||
| 19 | D3 | ||||||||||||||||||||||
| 20 | D2 | ||||||||||||||||||||||
| 21 | D1 | ||||||||||||||||||||||
| 22 | D0 | ||||||||||||||||||||||
| 23 | NC | Input | No connection | ||||||||||||||||||||
| 24 | /WR(R/W) | Read / Write execution control pin. (This pin is only used in parallel interface) | |||||||||||||||||||||
| 25 | A0(SCL) | Input |
The function of this pin is different in parallel and serial interface. |
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| 26 | VSS | Input | Ground |
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