- 一般規格
- Pin功能定義
- 規格圖
- 最大絕對額定值
- 電氣特性
| 項目 | 規格內容 | 單位 |
|---|---|---|
| 結構 | COG | |
| 對角線尺寸 | 2.97 | 吋 |
| 點陣/解析度 | 5×8 點陣(含游標) | dots |
| 字 × 行 | 16字 × 2行 | |
| 模組尺寸 | 85.0 × 30.0 × 6.2 | mm |
| 可視區域(VA) | 76.0 × 18.0 | mm |
| 有效區域(AA) | 73.81 × 15.88 | mm |
| 點(像素)大小 | 0.75 × 0.90 | mm |
| 點(像素)間距 | 0.79 × 0.97 | mm |
| 字元大小 | 3.91 × 7.69 | mm |
| 字元間距 | 4.66 × 8.19 | mm |
| IC | ST7032 | |
| 介面 | I2C | |
| 電源電壓 | 5V | |
| 驅動方式(Duty) | 1/16 duty, 1/5 Bias | |
| 類型 | 字元型液晶模組 / 字元型 LCD |
| Pin No. | 符號 | Level | 功能說明 |
|---|---|---|---|
| 1 | VOUT | DC/DC voltage converter. Connect a capacitor between this terminal and VIN when the built-in booster is used. | |
| 2 | CAP- | For voltage booster circuit(VDD-VSS) External capacitor about 0.1u~4.7uf | |
| 3 | CAP+ | ||
| 4 | VDD | 3.0/5.0V | Power supply |
| 5 | VSS | GND | |
| 6 | SDATA | (In I2C interface DB7 (SDATA) is input data. SDATA and SCLK must connect to I2C bus (I2C bus is to connect a resister between SDATA/ SCLK and the power of I2C bus ). |
|
| 7 | SCLK | (In I2C interface DB6 (SCLK) is clock input. SDA and SCLK must connect to I2C bus (I2C bus is to connect a resister between SDATA/SCLK and the power of I2C bus ) | |
| 8 | RST | RESET (Low active) |
| 項目 | 符號 | 最小值 | 典型值 | 最大值 | 單位 |
|---|---|---|---|---|---|
| 工作溫度 | TOP | -20 | - | +70 | ℃ |
| 儲存溫度 | TST | -30 | - | +80 | ℃ |
| 輸入電壓 | VIN | -0.3 | - | VDD+0.3 | V |
| 電源電壓 | VDD-VSS | -0.3 | - | +6.0 | V |
| LCD Driver Voltage | VLCD | 2.7 | - | 7.0 | V |
| 項目 | 符號 | 條件 | 最小值 | 典型值 | 典型值 | 單位 |
|---|---|---|---|---|---|---|
| 邏輯電源電壓 | VDD-VSS | - | 3 | 3.3 | 5 (bon=1 max=3.5V) |
V |
| LCD電源電壓 | VLCD | Ta=-20℃ | - | - | - | V |
| Ta=25℃ |
4.3 |
4.5 | 4.7 | V | ||
| Ta=70℃ | - | - | - | V | ||
| 輸入高電壓 | VIH | - | 0.7 VDD | - | VDD | V |
| 輸入低電壓 | VIL | - | - | - | 0.2 VDD | V |
| 輸出高電壓 | VOH | - | 0.8 VDD | - | VDD | V |
| 輸出低電壓 | VOL | - | - | - | 0.2VDD | V |
| 電源電流 | IDD | - | - | - | 2.0 | mA |
