高亮液晶屏
TFT触摸屏
HDMI TFT显示器
工业级TFT屏
OLED屏
条型TFT屏
圆形TFT屏
方形TFT屏
全视角TFT屏
电阻触摸TFT屏
电子墨水屏
树莓派触摸屏
OLED模块
产品概述
SF-TC122B-8807A1-N 是一款突破性的 1.22 英寸 TFT LCD 显示屏,可助您实现创新。其圆形 IPS 设计可提供无与伦比的视觉清晰度,分辨率高达 240×204 像素。
探索基本要素:
· LCD 尺寸:1.22 英寸 TFT
· 分辨率:240×204 像素
· 视角:涵盖所有视角
· 尺寸:33.66×33.02×1.5 毫米(长 x 宽 x 深)
· LCD 驱动器 IC:由 ST7789V 供电
· 接口:无缝 SPI 集成
· 温度范围:工作温度为 -20°C 至 +70°C;存储温度为 -30°C 至 +80°C
· 触摸面板:可自定义带或不带触摸功能,以获得量身定制的体验。
规格参数
| Product: | 1.22″inch TFT LCD Screen |
| Resolution: | 240×204 |
| Driver IC: | ST7789V |
| Connection: | FPC Connector Type |
| Interface: | SPI |
| Touch Screen: | Without Touch Screen (Customizable) |
| Viewing Direction: | IPS Full Viewing Angle (80/80/80/80) |
| Pin Number: | 14 Pins |
| Surface Luminance: | 300 Cd/m2 (nits) |
| LED Lifetime: | 40,000 Hours |
外形结构图

接口引脚定义
| NO. | PIN NAME | I/O | Description |
| 1 | LEDK2 | O | LED Cathode |
| 2 | LEDK1 | O | LED Cathode |
| 3 | LEDA | O | LED Anode |
| 4 | GND | I | Ground |
| 5 | FMARK | I | Tearing effect output pin to synchronies MCU to frame writing, activated by S/W command. |
| 6 | SDI | I | Display Data input signal |
| 7 | SCLK | I | In Serial Interface, this is used as SCL. |
| 8 | RS | I | Register select signal |
| 9 | CS | I | Input pin for chip selection signal |
| 10 | RESET | I | LCM Reset input signal |
| 11 | IOVCC | I | Power Supply 2.8V/1.8V Voltage |
| 12 | VCC | I | Power Supply 2.8V Voltage |
| 13 | GND | I | Ground |
| 14 | GND | I | Ground |
最大绝对限度
| Item | Symbol | Value | Unit |
| Power supply voltage for logic | VDD | 1.6~3.3 | V |
| Input voltage | Vin | VDD+0.3 | V |
| Operating temperature | Topr | -20 to 70 | °C |
| Storage temperature | Tstg | -30 to 80 | °C |
直流特性 (VDD=3.3V,Ta=25°C)
| Item | Symbol | Min | Type | Max | Unit | Test condition |
| Operating voltage | VDD | 2.6 | 2.8 | 3.3 | V | – |
| Supply current | IDD | – | – | 5 | mA | VDD=2.8V,Ta=25°C |
| Input voltage | VIH | 0.8VDD | – | VDD | V | – |
| VIL | 0 | – | 0.2VDD | V | ||
| Input leakage current | IIL | -1.0 | – | 1.0 | mA | VIN=VDD or VSS |
产品图片



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