Shenzhen Saef Technology Ltd.
| 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 | 1.77 inch TFT LCD |
| Resolution | 128*160 Pixels |
| Touch screen | without |
| Viewing Direction | 12 o'clock |
| Interface | SPI 4 lines |
| Pin number | 14 |
| Connection | Plug-in |
| Surface Luminance | 300 cd/m2 (Customizable） |
| Driver IC | ST7735 |
| LED lifetime | 40,000 hours |
| Operating Temp. | -20°C to +70°C |
| Compliance | REACH & RoHS Compliant |
| Brand Name | SAEF |
| Model Number | SFTO177JY-7189AN |
| Certification | ISO9001 / ISO14000 |
| Place of Origin | ShenZhen / China |
View Detail Information
Explore similar products
MIPI Interface TFT LCD Display 3.51" Inch 340x800 IPS ST7701S
2.8 inch 480x640 TFT LCD Display High Resolution IPS Type Full Viewing Angle
MIPI Interface 5 Inch TFT LCD HD 720x1280 Portrait With CTP LCD Module
4.3 Inch LCD TFT Display Panel 480x272 With RGB Interface Resistive Touch
Product Specification
| 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 | 1.77 inch TFT LCD | Resolution | 128*160 Pixels |
| Touch screen | without | Viewing Direction | 12 o'clock |
| Interface | SPI 4 lines | Pin number | 14 |
| Connection | Plug-in | Surface Luminance | 300 cd/m2 (Customizable） |
| Driver IC | ST7735 | LED lifetime | 40,000 hours |
| Operating Temp. | -20°C to +70°C | Compliance | REACH & RoHS Compliant |
| Brand Name | SAEF | Model Number | SFTO177JY-7189AN |
| Certification | ISO9001 / ISO14000 | Place of Origin | ShenZhen / China |
| High Light | SPI Serial Interface TFT LCD Display ，262K Full Color TFT LCD Display ，1.77 Inch TFT LCD Display | ||
** Datasheet Download **
SFTO177JY-7189AN Specification.pdf
About this item: Lowest price guarantee 1.77 inch TFT LCD
The 1.77-inch TFT LCD meets the market's demand for miniaturization, low power consumption, and high-definition displays with its moderate size and high performance. It has obvious market advantages in portable electronic devices and other fields, while also demonstrating its unique value in professional fields such as industry and healthcare. In the industrial field, 1.77-inch TFT LCD is commonly used to display the operating status and parameters of instruments, such as temperature and humidity meters, pressure gauges, etc. This display screen can also be used as an interface for automation control systems, providing real-time data monitoring and operational feedback.
The commonly used driver chip is ST7735S, which supports SPI interface and is easy to integrate into various systems. The product brightness can reach 300cd/m ², suitable for different indoor and outdoor lighting conditions. Usually equipped with 2 LED lights to provide uniform backlight effect.
Our company has an absolute cost advantage in this type of product and guarantees to provide customers with high-quality products at the lowest prices in the industry.
Features
| Item | Specification | Unit |
| Display Mode | Normally Black, Transmissive | / |
| Viewing Direction | 12 o'clock | / |
| Colors | 262K | / |
| Drive IC | ST7735 | / |
| Interface Type | 4 Line SPI | / |
| Dimensional Outline | 34.00(W) x 42.94(H) x 2.28(T) | mm |
| LCD Active Area | 28.032(W) x 35.04(H) | mm |
| Resolution | 128 RGB(H) x 160(V) | pixels |
| Pixel Pitch | 0.219(W) x 0.219(H) | mm |
Outline Drawing
Interface Pin Description
| Pin.No | Symbol | Description |
| 1 | NC | No connection |
| 2 | GND | Ground |
| 3 | LEDK | Cathode of Backlight |
| 4 | LEDA | Anode of Backlight (3.0V-3.4V) |
| 5 | GND | Ground |
| 6 | RESET | LCM Reset pin |
| 7 |
D/C | Register select pin D/C=’ 1’ : Display data. D/C=’0’ : Command data. |
| 8 | SDA | Serial data input / output. |
| 9 | SCL | Serial clock pin. |
| 10 | VCC | Power supply for Analog(2.8V-3.3V) |
| 11 | IOVCC | Power supply for interface( 1.8V-3.3V) |
| 12 | CS | Chip select pin(“Low” enable) |
| 13 | GND | Ground |
| 14 | NC | No connection |
Schematic Diagram
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 Characteristics
| 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 | -- | 80 | -- | mA |
| Operating Life Time | -- | -- | 40000 | -- | Hrs |
Optical Characteristics
| Item | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Response time | Tr+Tf | θ = 0° | - | 30 | 60 | ms |
| Contrast ratio | CR | θ = 0° | 200 | 300 | - | |
| Viewing angle | Top | CR≧10 | 40 | 45 | - | deg. |
| Bottom | CR≧10 | 15 | 20 | - | ||
| Left | CR≧10 | 40 | 45 | - | ||
| Right | CR≧10 | 40 | 45 | - | ||
| CF Color chromaticity(CIE)
| Wx |
θ = 0° |
-0.02 | 0.308 |
+0.02 | |
| Wy | 0.327 | |||||
| Rx | 0.610 | |||||
| Ry | 0.329 | |||||
| Gx | 0.299 | |||||
| Gy | 0.567 | |||||
| Bx | 0.143 | |||||
| By | 0.111 | |||||
| Cross talk | ct | 2% | ||||
| Transmittance | Trans | 6.21% | 6.9% | - |
Product Photo
Environmental / Reliability Tests
| No | Test Item | Condition | Remarks |
| 1 | High Temperature Operation | Ts= +80℃ , 240hrs | Note 1 IEC60068-2-2, GB2423. 2-89 |
| 2 | Low Temperature Operation | Ta= -30℃ , 240hrs | Note 2 IEC60068-2-1 GB2423.1-89 |
| 3 | High Temperature Storage | Ta= +80℃ , 240hrs | IEC60068-2-2 GB2423. 2-89 |
| 4 | Low Temperature Storage | Ta= -30℃ , 240hrs | IEC60068-2-1 GB/T2423.1-89 |
| 5 | High Temperature & Humidity Storage | Ta= +60℃ , 90% RH max, 160 hours | IEC60068-2-3 GB/T2423.3-2006 |
| 6 | Thermal Shock (Non-operation) | -30℃ 30 min ~ +80℃ 30 min Change time: 5min, 30 Cycle | Start with cold temperature, end with high temperature IEC60068-2-14, GB2423.22-87 |
|
7 | Electro Static Discharge (Operation) | C=150pF, R=330 Ω , 5 points/panel Air:±8KV, 5 times; Contact: ±4KV, 5 times; (Environment: 15℃ ~ 35℃ , 30% ~ 60%, 86Kpa ~ 106Kpa) | IEC61000-4-2 GB/T17626.2-1998 |
|
8 |
Vibration (Non-operation) | Frequency range: 10~55Hz, Stroke: 1.mm Sweep: 10Hz~55Hz~10Hz 2 hours for each direction of X .Y. Z. (package condition) | IEC60068-2-6 GB/T2423.5-1995 |
| 9 | Shock (Non-operation) | 60G 6ms, ± X, ±Y , ± Z 3 times for each direction | IEC60068-2-27 GB/T2423.5-1995 |
| 10 | Package Drop Test | Height: 80 cm, 1 corner, 3 edges, 6 surfaces | IEC60068-2-32 GB/T2423.8-1995 |
Facilities and Certificates
Search keyword: tft 1.77", 1.77 tft lcd, 1.77" tft lcd, 1.77 inch tft lcd, tft lcd 1.77, 1.77 tft display,1.77" tft display, 1.77 inch tft display, tft display 1.77 inch, tft display 1.77", 1.77 inch tft lcd display, 1.77" tft screen, 1.77 inch tft screen, tft screen 1.77 inch, tft screen 1.77", 1.77 inch tft lcd screen
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
40000000-50000000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Founded in 2007, ShenZhen SAEF Technology Co., Ltd is committed to manufacturing and developing high-quality products for industrial LCD display, including TFT LCD, OLED, monochrome TN/STN/FSTN LCM display modules and system integration solutions. Saef Technology has become a leading enterprise in t... Founded in 2007, ShenZhen SAEF Technology Co., Ltd is committed to manufacturing and developing high-quality products for industrial LCD display, including TFT LCD, OLED, monochrome TN/STN/FSTN LCM display modules and system integration solutions. Saef Technology has become a leading enterprise in t...
Get in touch with us
Leave a Message, we will call you back quickly!