Shenzhen Saef Technology Ltd.
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About this item SFTO085JY-7245AN
The Mini Square LCD 0.85 Inch 128x128 IPS TFT Display Module is a compact and versatile display suitable for various applications, particularly in small electronic devices. Here's a brief overview of its features and specifications:
To use this display module, you'll typically connect it to a microcontroller or development board via SPI. Libraries are often available for popular platforms (like Arduino) to help simplify the coding process required to interface with the display.
The Mini Square LCD 0.85 Inch 128x128 IPS TFT Display Module is a great choice for compact applications requiring a colorful, sharp display. Remember to check for compatibility with your specific microcontroller platform and consider power management in your design.
General Specifications
| NO. | Item | Contents | Unit |
| 1 | LCD Size | 0.85inch(Diagonal) | - |
| 2 | Display Mode | Normally black | - |
| 3 | Resolution | 128(H)RGB x 128(V) | - |
| 4 | Dot pitch | 0.1188 (H) x 0.1188(V) mm | - |
| 5 | Active area | 15.2064(H) x 15.2064 (V) mm | - |
| 6 | Module size | 17.58(H) x 20.82(V) x1.5(D) mm | - |
| 7 | Color arrangement | RGB Vtertical stripe | - |
| 8 | Interface | SPI4 LINE | - |
| 9 | Drive IC | GC9107 | - |
| 10 | Luminance(cd/m2) | 260 (TYP) | |
| 11 | Viewing Direction | All View | |
| 12 | Backlight | 1 White LED | |
| 13 | Operating Temp. | -20℃~ + 70℃ | ℃ |
| 14 | Storage Temp. | -30℃~+ 80℃ | ℃ |
| 15 | Weight | TBD | g |
External Dimensions
Interface Pin Definition
| Pin No. | Symbol | Description |
| 1 | GND | Ground |
| 2 | LEDK | Cathode of Backlight |
| 3 | LEDA | Anode of Backlight |
| 4 | VDD | Power supply for Analog(2.8V-3.3V) |
| 5 | GND | Ground |
| 6 | GND | Ground |
| 7 | D/C | Register select pin D/C=’ 1’ : Display data. D/C=’0’ : Command data. |
| 8 | CS | Chip select pin(“Low” enable) |
| 9 | SCL | Serial clock pin. |
| 10 | SDA | Serial data input |
| 11 | RESET | LCM Reset pin |
| 12 | GND | Ground |
Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit |
| Logic Supply Voltage | IOVCC | -0.3 | 4.6 | V |
| Analog Supply Voltage | VCC | -0.3 | 4.6 | V |
| Operating temperature | Top | -20 | 70 | ℃ |
| Storage temperature | Tst | -30 | 80 | ℃ |
| Humidity | RH | -- | 90%(Max60C) | RH |
Electrical Specification
| Parameter | Symbol | Min | Typ | Max | Unit |
| Logic Supply Voltage | IOVCC | 1.65 | 1.8/2.8 | 3.3 | V |
| Analog Supply Voltage | VCC | 2.6 | 2.8 | 3.3 | -- |
| Input Current | Idd | -- | 20 | -- | mA |
Backlight Characteristics
| Item | Symbol | Min | Typ | Max | Unit |
| Forward Voltage | Vf | 3.0 | 3.2 | 3.4 | V |
| Forward Current | If | -- | 20 | -- | mA |
| Operating Life Time | -- | 30000 | 40000 | -- | Hrs |
Optical Specifications
| Item | Symbol | Measuring Conditions | Min. | Typ. | Max. | Unit | |
| Response Time | Tr+Tf | θ = 0o φ = 0o | 25 oC |
- | 30 | 35 |
ms |
|
Viewing Angle |
θ | φ = 0o | 25 oC | - | 80 | - | Deg |
| φ = 180o | 25 oC | - | 80 | - | |||
|
θ | φ = 90o | 25 oC | - | 80 | - | ||
| φ =270o | 25 oC | - | 80 | - | |||
| Contrast Ratio | CR | - | 25 oC | 800 | 1200 | - | - |
| Color of CIE Coordinate | White | X | 25 oC | 0.300 | 0.302 | 0.304 | - |
| Y | 25 oC | 0.323 | 0.325 | 0.327 | |||
| Red | X | 25 oC | 0.622 | 0.624 | 0.626 | ||
| Y | 25 oC | 0.327 | 0.329 | 0.331 | |||
| Green | X | 25 oC | 0.286 | 0.288 | 0.290 | ||
| Y | 25 oC | 0.520 | 0.522 | 0.524 | |||
| Blue | X | 25 oC | 0.134 | 0.136 | 0.138 | ||
| Y | 25 oC | 0.135 | 0.137 | 0.139 | |||
| Transmittance (with polarizer) | -- | -- | - | 3.5 | 4.5 | - | % |
Environmental / Reliability Test
| No. | Item | Conditions |
| 1 | High Temperature Operation | 70 C±2 C, 120 hrs |
| 2 | Low Temperature Operation | -20 C±2 C, 120 hrs |
| 3 | High Temperature Storage | 80 C±2 C, 120 hrs |
| 4 | Low Temperature Storage | -30 C±2 C, 120 hrs |
| 5 | High Temperature /Humidity Operation | 60 C±2 C, 90% RH, 120 hrs |
| 6 | Temperature Cycling | -10°C→25°C→60°C→25°C→-10°C 30min 5min 30min 5min 30min 10 cycle. |
|
7 |
Vibration Test | Total fixed amplitude:1.5mm. Vibration Frequerncy:10~55Hz One cycle 60 seconds to 3 direction of X,Y,Z each 15 minutes. |
| 8 | ESD Test | Air Discharge:Apple ±4KV with 5 times. |
| Contact Discharge:Apple ±2KV with 5 times. | ||
| 9 | Drop Test |
Product Image
Facilities and Certificates
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