2-inch TFT LCD Display Module – 240×320 Compact Screen

Product Details:

1. General Specification

Item	Spécifications	Notes
Taille de l'écran LCD	2.0 inch
Type de panneau	a-Si TFT active matrix	IPS, Normally Black
Résolution	240RGB(H) × 320(V) pixels
Mode d'affichage	Transmissive
Nombre de couleurs	262K colors
Viewing Direction	All O’clock (wide viewing angle)
Rapport de contraste	800 (typ.)
Luminance	450 cd/m² (typ.)
Module Size (H×V×T)	34.98 × 50.57 × 2.4 mm
Active Area (H×V)	30.60 × 40.80 mm
Pixel Size (H×V)	0.1275 × 0.1275 mm
CI du conducteur	ST7789V2
Source lumineuse	3 LEDs (White)	Parallel connection
Interface	SPI
Température de fonctionnement	De -20°C à +70°C
Température de stockage	De -30°C à +80°C
Poids	TBD

2. Electrical Characteristics

Paramètres	Symbole	Min	Type	Max	Unité
System Voltage	VDD	2.4	2.75	3.3	V
Interface Voltage	VDDI	1.65	1.8	3.3	V
Input High Voltage	VIH	0.7×VDDI	–	VDDI	V
Input Low Voltage	VIL	VSS	–	0.3×VDDI	V
Output High Voltage	VOH	0.8×VDDI	–	VDDI	V
Output Low Voltage	VOL	VSS	–	0.2×VDDI	V

3. Backlight Characteristics

Item	Symbole	Min	Type	Max	Unité	Condition
Forward Voltage	Vf	2.8	3.0	3.3	V	If=60mA
LED Configuration	–	–	3 LEDs parallel	–	–
White CIE x	x	0.23	0.25	0.27	–	If=60mA
White CIE y	y	0.23	0.25	0.27	–	If=60mA

4. Optical Characteristics

Item	Symbole	Min	Type	Max	Unité	Condition
Rapport de contraste	CR	–	800	–	–	Normal angle
Luminance (Center)	Lv	400	450	–	cd/m²
Luminosité Uniformité	δWHITE	80	–	–	%
Temps de réponse (Tr+Tf)	–	–	30	–	ms
Angle de vision (CR≥10)	θ	–	80	–	degrés	All directions
NTSC Ratio	–	–	56%	–	–

5. Absolute Maximum Ratings

Paramètres	Symbole	Min	Max	Unité
Tension d'alimentation	VDD	–0.3	+4.6	V
Logic Supply Voltage	VDDI	–0.3	+4.6	V
Input Voltage Range	VIN	–0.3	VDDI+0.5	V
Output Voltage Range	VO	–0.3	VDDI+0.5	V
Température de fonctionnement	Top	–20	+70	°C
Température de stockage	Tst	–30	+80	°C

6. Reliability & Inspection

Reliability Tests: High/low temperature storage & operation, thermal shock, ESD (±6kV/±4kV).
Lifetime: 20,000 hours under normal operating conditions.
Inspection Standard: MIL-STD-105E, Level II, AQL: MAJ=0.65, MIN=1.5.

7. Pin Description (LCM Port)

Épingle	Symbole	Description
1–4, 8, 13	GND	Sol
5	RESX	Reset
6	VDD	Analog Power
7	IOVDD	I/O Power
9	CS	Chip Select
10	SDA	SPI I/O
11	SCL	SPI Clock
12	D/C	Data/Command Select
14	LEDK	Cathode de la LED
15	LEDA	Anode LED

8. Key Features

IPS panel for wide viewing angles
High brightness & contrast
SPI interface for easy control
Compact & robust design
Suitable for industrial and consumer applications

9. Applications

Portable devices
Industrial control systems
Instrument displays
Embedded systems
DIY electronics projects

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All specifications are based on the provided product specification sheet. For detailed mechanical drawings, handling precautions, and full inspection criteria, please refer to the original document.