3.5 Inch LCD Touch Screen 320x480 Pixels TFT Display SPI MCU Interface

Super Low Cost Hight Brightness 3.5 Inch TFT LCD Touch Screen 320x480 pixels Product Introduction

SAEF Technology SFTO350PY-7118A-CT LCD touch screen is a 3.5inch TN type (12 O'clock) viewing direstion display with resolution of HVGA 320x480 pixels. This LCD touch screen module is built in with ILI9488 controller or equivalent IC; it supports MCU 8/16BIT and SPI 3/4 wires  interface. This high brightness TFT LCD touch screen is 2.8V(typical value) for operating voltage. Vdd is from 2.4V to 3.3V.

SFTO350PY-7118A-CT is designed with capacitive touch panel, single touch and multi-touch optional. The TFT module SFTO350PY-7118A-CT is portrait mode LCD module, with 500cd/m2 luminance. If you would like to use it as landscape mode or increase the luminance, please contact with us for more technical support. 

The TFT LCD touch screen SFTO350PY-7118A-CT Widely used in meter and instruments, GPS device, POS terminal, cash reader, scanner, home automation, conference phone, analyzers, home appliance, home automation, security system, etc.

Super Low Cost Hight Brightness 3.5 Inch TFT LCD Touch Screen 320x480 pixels Product Drawing

Optical Specification

Measuring Condition

> Measuring surrounding: dark room

> LED current IL: 120mA

> Ambient temperature: 25±2℃

> 15min. warm-up time

Electrical Characteristics

Pin Definition

Pin1     XL     Touch the left line

Pin2     YU     Touch the upper circuit

Pin3     XR     Touch the right end line

Pin4     YD     Touch the lower line

Pin5     GND     Ground

Pin6     IOVCC     Power Supply 1.8V

Pin7     VCC         Power Supply 2.8V

Pin8     FMARK    Frame synchronization signal

Pin9     CS           Chip select input pin (active low)

Pin10   RS           Display data/command selection pin in parallel

Pin11   WR/SPI_SCL      Write enable in 8080 MCU parallel interface / SCL pin asSerial Clock

Pin12   RD           Read enable in 8080 MCU parallel interface.

Pin13   SPI_SDA       Serial data input/output bi-direction pin

Pin14   SPI_ SDO     Serial data output

Pin15   RESET    External reset input.

Pin16   GND       Ground

Pin17-Pin32        DB0-DB15       MCU parallel interface data bus.

Pin33    LEDA     LED back light(Anode)

Pin34-Pin36        LEDK     LED back light(Cathode)

Pin37   GND       Ground

Pin38   IM0         Select the interface mode

Pin39   IM1         Select the interface mode

Pin40   IM2         Select the interface mode

Super Low Cost Hight Brightness 3.5 Inch TFT LCD Touch Screen 320x480 pixels Product Image

Factory Facilities and Certificates

Projected Capacitive (PCAP) Touch Screen

Projected Capacitive (PCAP) touch technology offers a fast and sensitive response and professional-grade reliability combined. The projected capacitive touch screen from Saef Technology is designed for strict industrial, medical, and automotive applications. We can also combine PCAP touch screens with liquid crystal displays (LCDs), which is an integrated embedded solution that helps simplify the supply chain and assembly.

Cover Glass:

1. Shape: Custom sizes, shapes, edge treatments, holes and cut-outs
2. Color: Silk printing, Logo
3. Glass material: Gorilla Glass, Tempered Glass, PMMA
4. Treatments: Mirror, AG, AR, AF

Sensor:
1. Sensor Material: Glass, Film, Film+Film
2. FPC: Shape design optional
3. IC: EETI, ILITEK, SIS, Cypress, Focaltech, Goodix and so on
4. Interface: I2C, USB, RS232

FAQ

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality. Mixed samples of different item numbers are acceptable.

Q2. What about the lead time?

A: For off-shelf products, in-stock samples immediately. 1-1.5 wks for sample remaking. 4-6 wks for mass production. For design-in products, 2-3 days for counter drawing proposal; 2 wks for sample making at drawing approval; 5-6 wks for trial-run/mass production at sample approval.

Q3. Do you have any MOQ limit for sample and production order?

A: Low MOQ. 3-5pcs for sample checking is available. Mass production MOQ is normally 1K/lot. We support qty lower than MP MOQ for trail-run/PP-run order.

Q4. How do you ship the goods and how long does it take to arrive?

A: Ship by DHL, UPS, FedEx or TNT. It takes 5-7 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for LCD module?

A: Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly We arrange the production.

Q6. Is it OK to print my logo on the LCD product?

A: Yes. Please inform us formally in design stage, and we will make samples with your logo for your sample test and approval. At sample approval, the mass production will follow the approved samples.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 1 year warranty to our products.

Q8: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new lcds with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

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Contact Us

We love to hear about your projects, If you have any questions, we can be reached at sales2@saef.com.cn