1.77” 128x160 High Brightness TFT (1.8" TFT LCD Module) VR18HSLAADNN0

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VR18HSLAADNN0
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Quick Overview

►Size:1.77 inch (Equivalent to 1.8" TFT module)
►Resolution:128x160 pixels
►View Direction: 6H
►Interface: SPI
►Driver IC:ST7735S
►Control-Board : No
►Brightness(cd/m²): 900
►Frame Through Hole: No
►Touch Screen : Without touch screen

VR18HSLAADNN0 is a portrait mode 128x160 TFT LCD display module with a diagonal size of 1.77 inches and an active area of 28.03 x 35.04 mm. This 128x160 TFT display offers 900 cd/m² brightness (typical value), a 500:1 contrast ratio (typical value), 6 o'clock view direction, and 12 o'clock gray scale inversion direction.

The module is built with an ST7735S driver IC and supports SPI interfaces. Its power supply voltage ranges from 2.5V to 3.7V, with a typical value of 2.75V. The operating temperature is -20℃ to +70℃, and the storage temperature is -30℃ to +80℃. The WF18HSLAADNN0 is suitable for a variety of applications, including portable devices, household appliances, toys, and medical devices.

General Specifications

ItemDimensionUnit
Size1.77inch
Dot Matrix128 × RGB × 160(TFT)dots
Module Dimension34.0(W) × 45.83(H) × 2.65(D)mm
Active Area28.03 × 35.04mm
Dot Pitch0.073 × 0.219mm
LCD TypeTFT, Normally White, Transmissive-
View Direction6 o'clock-
Gray Scale Inversion Direction12 o'clock-
Aspect RatioPortrait-
TFT ICST7735S or Equivalent-
InterfaceSPI-
Backlight TypeLED, Normally White-
Touch PanelWithout Touch Panel-
SurfaceAnti-Glare-

Absolute Maximum Ratings

ItemSymbolMinTypMaxUnit
Operating TemperatureTOP-20+70
Storage TemperatureTST-30+80

Electrical Characteristics

ParameterSymbolMinTypMaxUnit
Supply Voltage For AnalogVCI2.52.753.7V
Supply LCM CurrentICC--0.92mA
LED CurrentILED-40-mA
LED VoltageVBL+2.93.13.4V
LED Life Time-50,000--Hr

LCM PIN Definition

PinSymbolI/OFunction
1LED+PBacklight Anode
2LED-PBacklight Cathode
3SPI4WISPI Mode Enable (0: 3-line, 1: 4-line)
4VCCPPower Supply
5GNDPGround
6CSIChip Enable (CSX)
7RSTIReset Signal (RESX)
8SDAI/OSerial Data Input/Output
9SCLISerial Interface Clock
10D/CIData/Command Selection (D/CX)
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