3-inch TFT LCD Display Module, 360x640 RGB IPS Panel, ST7701S Driver, Wide Temperature, Customizable with CTP/RTP
High-Performance 3-inch TFT LCD Display Module – Engineered for Demanding Applications
Saef Technology Limited presents the SF-TO300PY-8975A-N, a professional-grade 3-inch TFT LCD module designed for embedded systems, industrial controls, medical devices, portable instruments, and consumer electronics. With its 360×640 RGB IPS panel and ST7701S driver IC, this display delivers sharp visuals, wide viewing angles, and reliable performance even in challenging environments.
Key Design Advantages for Engineers:
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True All-Viewing Direction IPS Technology – Consistent image quality at 80° horizontal and vertical angles, ideal for multi-orientation devices.
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Wide Operating Temperature Range (–20°C to +70°C) – Ensures stability in both industrial and outdoor applications.
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Low Power Consumption – Typical current just 12mA @ 2.8V, optimized for battery-powered devices.
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High Contrast & Brightness – 1000:1 contrast ratio and 300 cd/m² luminance for clear readability under various lighting conditions.
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Long-Lifetime LED Backlight – Over 52,560 hours at 50% brightness, reducing maintenance and replacement costs.
Customization & Integration Support:
We understand that every project has unique requirements. This display module can be fully customized with resistive or capacitive touch panels (RTP/CTP), tailored interfaces, modified mounting options, and firmware adjustments. Our engineering team offers free design-in support to help you integrate this display seamlessly into your system.
Reliability Built to Industrial Standards:
Each module undergoes rigorous testing per MIL-STD-105E, including high/low temperature storage, thermal shock, humidity resistance, and visual inspection. Our AQL-based quality assurance ensures that every unit meets the highest standards for performance and durability.
Why Choose Saef Technology Limited?
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Expert-Level Technical Support – Direct access to our display engineers for schematic reviews, driver integration, and optical tuning.
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Fast Prototyping & Sampling – Get custom samples in as little as 2–3 weeks.
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EU & US Market Compliance – Designed and tested for international safety and environmental standards.
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OEM/ODM Flexibility – From semi-custom to full-custom designs, we adapt to your supply chain needs.
Target Applications:
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Handheld terminals & scanners
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Industrial HMIs & control panels
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Medical monitoring devices
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Smart home displays
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Automotive dashboards
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IoT and wearable tech
Contact us today for datasheets, pricing, and a free customization consultation. Let Saef Technology be your trusted partner in display solutions.
Mechanical Dimensions
Pin Interface Definition
| Pin Number | Symbol | Function |
| 1 | LEDA | LED back light(Anode) |
| 2 | LEDK | LED back light(Cathode) |
| 3 | GND | Ground |
| 4 | VCC | Power Supply. 2.8V |
| 5 | D0N(NC) | NC |
| 6 | D0P(NC) | NC |
| 7 | GND | Ground |
| 8 | CKN(NC) | NC |
| 9 | CKP(NC) | NC |
| 10 | GND | Ground |
| 11 | D1N(NC) | NC |
| 12 | D1P(NC) | NC |
| 13 | GND | Ground |
| 14 | VS | Frame synchronizing signal for RGB interface |
| 15 | HS | Line synchronizing signal for RGB interface |
| 16 | PCLK | Dot clock signal for RGB interface operation |
| 17 | ED | Data enable signal for RGB interface operation |
| 18-22 | B0-B4 | RGB blue data cable |
| 23-28 | G0-G5 | RGB green data cable |
| 29-33 | R0-R4 | RGB red data cable |
| 34 | RESET | External reset input |
| 35 | CS | Chip select input pin |
| 36 | SCL | Serial clock input for SPI interface |
| 37 | SDA | serial data input/output bi-direction pin |
| 38 | IM1(IOVCC) | The System interface mode select(Power Supply 1.8V) |
| 39 | IM2(GND) | The System interface mode select(Ground) |
| 40 | IOVCC | Power Supply 1.8V |
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 | - | 12 | 15 | 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 | μA | VIN=VDD or VSS |
Backlight Electrical-optical Characteristics
| Item | Symbol | MIN | TYP | MAX | UNIT |
Test Condition |
| Supply Voltage | Vf | - | 19.2 | - | V | If=20MA |
| Supply Current | If | - | 20 | mA | - | |
| Reverse Voltage | Vr | - | - | 5 | V | - |
| Power dissipation | Pd | - | 384 | - | mW | - |
| Luminous Intensity for LCM |
- |
- | 300 | - | Cd/m2 | If=20MA |
| Uniformity for LCM | - | 80 | - | - | % | If=20MA |
| Backlight Color | White | |||||
Optical Characteristics
| No. | ITEM | Symbol | Conditions | Specification | Unit | |||
| Min | Typ | Max | ||||||
| 1 | Response Time | Tr+Tf | 25℃ | 30 | 35 |
- |
Ms | |
|
2 |
Viewing Angle |
Hor. | θR |
CR>10 |
80 | - | Deg | |
| θL | 80 | - | Deg | |||||
| Ver. | Θ+ | - | 80 | - | Deg | |||
| Θ- | - | 80 | - | Deg | ||||
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.