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| Categories | IPS TFT LCD |
|---|---|
| Brand Name: | SAEF |
| Model Number: | SF-TC240H-8269B-T |
| Certification: | ISO9001 / ISO14000 |
| Place of Origin: | ShenZhen / China |
| MOQ: | 3 pcs |
| Price: | Negotiable based on order lot quantity |
| Payment Terms: | L/C, T/T, Western Union, Paypal |
| Supply Ability: | 3000K pcs per month |
| Delivery Time: | 1-5 weeks |
| Packaging Details: | Standard Exportation Package |
| Product: | 2.4 inch IPS TFT display |
| Touch screen: | Resistive Touchscreen |
| Resolution: | 240*320 |
| Viewing Direction: | All viewing angles |
| Interface: | MCU (Customizable） |
| Pin number: | 25 pins (Customizable） |
| Connection: | Plug-in (Customizable） |
| Surface Luminance: | 800 cd/m2 (Customizable） |
| Driver IC: | ST7789V |
| LED lifetime: | 40,000 hours |
| Operating Temp.: | -20°C to +70°C |
| Compliance: | REACH & RoHS Compliant |
| Company Info. |
| Shenzhen Saef Technology Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
SF-TC240H-8269B-T SPECIFICATION (2019-12-12) _20...
Description
SAEF TECHNOLOGY SF-TC240H-8269B-T is a IPS type TFT LCD display
with a diagonal size of 2.4 inches. Its display resolution is
240x320 QVGA, and due to the use of IPS technology, the product has
an 80 degree viewing angle from any direction. The external
dimensions of this product are 60.26 * 42.72 * 3mm, using ST7789V
driver IC and MCU interface. The working temperature range of this
product is -20 ° C to+70 ° C, which can meet the requirements of
the vast majority of product applications. This product is equipped
with a resistive touch screen (RTP), which is more convenient to
use and provides a very good user experience.
Application
This 2.4” TFT LCD module is widely used in remote control, medical
handheld device, small measuring instrument, analyzers, smart
watch, wearable devices, etc.
Drawing
PIN Description
| NO. | PIN NAME | I/O | Description |
| 1 | LED_K | O | LED Cathode |
| 2 | LED_A | O | LED Anode |
| 3 | GND | I | Ground |
| 4 | VCC | I | Power Supply 2.8V Voltage |
| 5 | IOVCC | I | Power Supply 2.8V/1.8V Voltage |
| 6 | FMARK | O | Tear effect output pin |
| 7 | /CS | I | Input pin for chip selection signal |
| 8 | RESET | I | LCM Reset input signal |
| 9 | RS | I | Register select signal |
| 10 | /WR | I | Write strobe signal input pin |
| 11 | /RD | I | Read strobe signal input pin |
| 12 | GND | I | Ground |
| 13-20 | DB7-DB0 | I/O | Display Data I/O |
| 21 | GND | I | Ground |
| 22 | XR | O | Touch Panel Pin |
| 23 | YD | O | Touch Panel Pin |
| 24 | XL | O | Touch Panel Pin |
| 25 | YU | O | Touch Panel Pin |
Maximun 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 |
LED Backlight specifications
| Item | Symbol | MIN | TYP | MAX | UNIT | Test |
| Supply Voltage | Vf | 3.0 | 3.2 | 3.4 | V | If=80mA |
| Supply Current | If | - | 80 | - | mA | - |
| Reverse Voltage | Vr | - | - | 5 | V | - |
| Power dissipation | Pd | - | - | mW | - | |
| Luminous Intensity for LCM |
| - | 800 | - | Cd/m2 | If=80mA |
| Uniformity for LCM | - | 80 | - | - | ％ | If=80 mA |
| Backlight Color | White | |||||
Touch screen panel specifications
| Item | Symbol | Min. | Type. | Max. | unit | Remark |
| TransParency | - | - | 82 | - | % | JIS K-7105 |
| Haze | - | - | 1 | - | % | JIS K-7105 |
| Hardness Of Surface | - | - | 3 | - | H | 150gf 45° |
| FPC Peeling Strength | - | 5 | - | N | Upward 90° | |
| FPC Bending | - | - | 3 | - | cycle | R=1.0, 90° |
| Input Force | - | - | 50 | gf | - | |
| Rated Voltage | V touch | 7 | V | DC | ||
| X-axis Resistance | Rx | 300 | 900 | FPC PIN | ||
| X-axis Resistance | Ry | 200 | 500 | |||
| Linearity | - | - | ±1.5 | ±2.0 | % | - |
| Chattering | - | - | - | 20 | ms | - |
| Insulation Resistance | Ri | 10 | - | - | MΩ | - |
| Notes Life | - | 100,000 | - | - | Times | - |
| Input Life | - | 1,000,000 | - | - | Times | - |
Optical Characteristics
| No. | ITEM | Symbol | Conditions | Specification | Unit | |||
| Min | Typ | Max | ||||||
| 1 | Response Time | Tr+Tf | 25℃ | - | 15 | - | Ms | |
| 2 | Transmittance (With PL) | T(%) | - | - | 7.1 | - | - | |
| 3 | Contrast Rate | Cr | θ=0, | - | 250 | - | - | |
| 4 | Viewing | Hor. | θR | CR>10 | - | 80 | - | Deg |
| θL | - | 80 | - | |||||
| Ver. | Θ+ | - | 80 | - | ||||
| Θ- | - | 80 | - | |||||
Product Photo
Factory Facilities and Certificates
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