Description
2.2-Inch QCIF 176×220 TFT LCD Screen with Resistive Touch MCU Interface
The ShenZhen Techstar Electronics Incorporated Co., Ltd SF-TC220H-9253C-T presents a 2.2-inch TN type TFT LCD Display with a resolution of QCIF 176×220 pixels. It stands out as a highly cost-effective LCD module within its category. The SF-TC220H-9253C-T supports MCU 8 &16 bits interface options and operates efficiently within a temperature range of -20°C to 70°C. Equipped with a Resistive Touch Screen, it also offers the possibility of customization with PCAP based on demand.
Product Features:
| Product: | 2.2 Inch TFT Screen |
|---|---|
| Resolution: | 176×220 |
| Driver IC: | ILI9225G Or Equivalent |
| Outline Dim.: | 40.3×55.26×3.4 mm |
| Touch Screen: | With Touch Screen (Optional) |
| Cover Glass Dimension: | Customizable |
| Viewing Direction: | 6 O’clock |
| Interface: | MPU 8/16 Bits |
| Connection: | Plugging (customizable) |
| Pin Number: | 34 Pins |
| Surface Luminance: | 150 Cd/m2(nits) |
| Backlight Type: | White LED |
| LED Lifetime: | 40,000 Hours |
| Compliance: | REACH & RoHS Compliant |
TFT LCD 2.2 inch QCIF ILI9225G with Resistive Touch Screen Drawing
Interface Pin Descriptions
| NO. | PIN NAME | I/O | Description |
| 1-8 | DB15-DB8 | I | Display Data I/O |
| 9 | GND | I | Ground |
| 10-17 | DB7-DB0 | I | Display Data I/O |
| 18 | IOVCC | I | Power Supply 2.8V/1.8V Voltage |
| 19 | VCC | I | Power Supply 2.8V Voltage |
| 20 | /RD | I | Read strobe signal input pin |
| 21 | WR | I | Write strobe signal input pin |
| 22 | RS | I | Register select signal |
| 23 | CS | I | Input pin for chip selection signal |
| 24 | RESET | I | LCM Reset input signal |
| 25 | IM0 | I | MPU MODE （R01 内部接高，高8位数据有效） |
| 26 | GND | I | Ground |
| 27 | LED-A | I | LED Anode |
| 28 | LED-K1 | I | LED Cathode |
| 29 | LED-K2 | I | LED Cathode |
| 30 | LED-K3 | I | LED Cathode |
| 31 | YU | I | Touch Panel input signal |
| 32 | YD | I | Touch Panel input signal |
| 33 | XL | I | Touch Panel input signal |
| 34 | XR | I | Touch Panel input signal |
| 35 | NC | – | Set Open |
| 36 | NC | – | Set Open |
Maximum Absolute Limit
| 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 |
DC Characteristics (VDD=2.8V,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 |
Backlight Electrical-optical Characteristics
| Item | Symbol | MIN | TYP | MAX | UNIT | Test
Condition |
Note |
| Supply Voltage | Vf | 3.0 | 3.2 | 3.4 | V | If=45 mA | – |
| Supply Current | If | – | 45 | – | mA | – | – |
| Reverse Voltage | Vr | – | – | 5 | V | – | |
| Power dissipation | Pd | – | 288 | – | mW | – | |
| Luminous Intensity for LCM |
– |
– | 250 | – | Cd/m2 | If=45mA | – |
| Uniformity for LCM | – | 80 | – | – | ％ | If=45 mA | – |
| Backlight Color | White | ||||||
TFT LCD 2.2 inch QCIF ILI9225G with Resistive Touch Screen Drawing
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