Description
3.5″ TFT 320×480 TFT LCD Display
The SF-TC350H-9934A-N TFT LCD module features a 3.5-inch diagonal size with HVGA portrait mode and a resolution of 320×480, offering a vibrant full-color display. Another variant of this module includes a Resistive touch screen, identified by the model number SF-TC350H-9934A-T, and it can also be equipped with PCAP, designated by the part number SF-TC350H-9934A-CT. This module interfaces with MCUs via a 16-bit interface.
The SF-TC350H-9934A-N model measures 55.26(W) x 84.69(L) x 2.1(T) mm in module dimensions, with an active area size of 48.96 x 73.44 mm.
Integrated with an ILI9488 controller, the SF-TC350H-9496G-T supports a logic supply voltage ranging from 2.6V to 3.4V, with a typical value of 3.2V.
The surface luminance of this display is 250 cd/m2 (Nits), and adjustments for portrait mode or luminance can be facilitated with additional technical support. The surface brightness can reach up to 1000 cd/m2 (nits). This model finds extensive application in embedded systems, automation, GPS, medical equipment, industrial devices, and security equipment, particularly those requiring high-quality TFT displays with colorful images.
Product Features
| Product: | TFT LCD Display 3.5″ |
|---|---|
| Resolution: | 320×480 Dots |
| Driver IC: | ILI9488 Or Equivalent |
| Touch Screen: | With Resistive Touch Optional |
| Cover Glass Dimension: | Customizable |
| Viewing Direction: | 12 O’clock |
| Outline Dim.: | 55.26(W) X 84.69(L) X 2.1(T) mm |
| Active Area: | 48.96 X 73.44 mm |
| Interface: | MCU 16 Bits (customizable) |
| Connection: | Soldering(can Be Customized) |
| Pin Number: | 44 Pins (can Be Customized) |
| Surface Luminance: | 250 Cd/m2(nits) |
| Supply Voltage: | 3.2 V |
| Backlight Type: | White LED |
| LED Lifetime: | 40,000 Hours |
| Compliance: | REACH & RoHS Compliant |
3.5 inch TFT 320×480, TFT LCD 3.5″ MCU interface Product DrawingÂ
Interface Pin Definition
| NO. | PIN NAME | I/O | Description |
| 1 | LED A | O | LED Anode |
| 2 | LED6K | O | LED Cathode |
| 3 | LED5K | O | LED Cathode |
| 4 | LED4K | O | LED Cathode |
| 5 | LED3K | O | LED Cathode |
| 6 | LED2K | O | LED Cathode |
| 7 | LED1K | O | LED Cathode |
| 8 | GND | I | Ground |
| 9 | LED7K(NC) | – | Set open |
| 10 | VCI | I | Power Supply 2.8V Voltage |
| 11 | IOVCC | I | Power Supply 2.8V/1.8V Voltage |
| 12 | /CS | I | Input pin for chip selection signal |
| 13 | /WR | I | Write strobe signal input pin |
| 14 | RS | I | Register select signal |
| 15 | /RD | I | Read strobe signal input pin |
| 16 | /RESET | I | LCM Reset input signal |
| 17 | NC | – | Set open |
| 18 | NC | – | Set open |
| 19-34 | D15-D0 | I/O | Display Data I/O |
| 35 | IM0/NC | – | Set open |
| 36 | IM1/NC | – | Set open |
| 37 | FMARK | I | Tearing effect output pin to synchronies MCU to frame writing, activated by S/W command. |
| 38 | LED8K(NC) | – | Set open |
| 39 | GND | I | Ground |
| 40 | XL(NC) | – | Set open |
| 41 | YD(NC) | – | Set open |
| 42 | XR(NC) | – | Set open |
| 43 | YU(NC) | – | Set open |
| 44 | GND | I | Ground |
Maximum Absolute Limit
| Item | Symbol | Value | Unit |
| Power supply voltage for logic | VDD | Â Â Â Â Â Â Â Â 0.3~4.6 | V |
| Input voltage | Vin | VDD+0.3 | V |
| Operating temperature | Topr | -20 to 70 | °C |
| Storage temperature | Tstg | -30 to 80 | °C |
| Â |
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 | Condition | Note |
| Supply Voltage | Vf | – | 3.2 | 3.4 | V | If=Â 90mA | – |
| Supply Current | If | – | 15 | – | mA | – | – |
| Reverse Voltage | Vr | – | – | 5 | V | – | |
| Power dissipation | Pd | – | 384 | – | mW | – | |
| Luminous Intensity for LCM | Â – | Â | 250 | – | Cd/m2 | If=Â 90 mA | – |
| Uniformity for LCM | – | 80 | – | – | ï¼… | If=Â 90 mA | – |
|
Backlight Color |
White |
||||||
| Â | |||||||
3.5 inch TFT 320×480, TFT LCD 3.5″ MCU interface Product Image
Reviews
There are no reviews yet.