3.92' Wide Temp IPS TFT LCD Screen Module

General Specifications

Module Type

3.92-inch TFT (a-Si)

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Display Resolution

320 × 320 pixels

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Interface Type

MCU/SPI

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Color Depth

16.7M COLORS

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Driver IC

ST7796

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Mechanical Dimensions

76.72 × 74.86 × 2.1 mm

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Active Area

71.13 × 69.82 mm

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Operating Temperature

-20°C to +70°C℃

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Storage Temperature

-30°C to +80°C

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Electrical Specifications

Parameter

Min

Typ

Max

System Voltage (VDD)

2.5 V

2.8 V

3.6 V

TFT Gate ON Voltage (VGH)

10 V

12 V

14 V

TFT Gate OFF Voltage (VGL)

-14 V

-12 V

-10 V

Reliability Tests

Test Item

Conditions

High Temperature Storage

80°C, 240 hours

Low Temperature Storage

-30°C, 240 hours

High Temp & Humidity (Operational)

60°C, 90% RH, 240 hours