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

Product Details:

1. General Specification

Item	Spezifikation	Anmerkungen
LCD-Größe	2.0 inch
Panel-Typ	a-Si TFT active matrix	IPS, Normally Black
Auflösung	240RGB(H) × 320(V) pixels
Anzeigemodus	Transmissive
Anzahl der Farben	262K colors
Viewing Direction	All O’clock (wide viewing angle)
Kontrastverhältnis	800 (typ.)
Leuchtdichte	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
Treiber-IC	ST7789V2
Lichtquelle	3 LEDs (White)	Parallel connection
Schnittstelle	SPI
Betriebstemperatur	-20°C bis +70°C
Lagertemperatur	-30°C bis +80°C
Gewicht	TBD

2. Electrical Characteristics

Parameter	Symbol	Min	Typ	Max	Einheit
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	Symbol	Min	Typ	Max	Einheit	Zustand
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	Symbol	Min	Typ	Max	Einheit	Zustand
Kontrastverhältnis	CR	–	800	–	–	Normal angle
Luminance (Center)	Lv	400	450	–	cd/m²
Helligkeit Gleichmäßigkeit	δWHITE	80	–	–	%
Reaktionszeit (Tr+Tf)	–	–	30	–	ms
Betrachtungswinkel (CR≥10)	θ	–	80	–	Grad	All directions
NTSC Ratio	–	–	56%	–	–

5. Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Einheit
Versorgungsspannung	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
Betriebstemperatur	Top	–20	+70	°C
Lagertemperatur	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)

Stift	Symbol	Beschreibung
1–4, 8, 13	GND	Boden
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	LED-Kathode
15	LEDA	LED-Anode

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
Eingebettete Systeme
DIY electronics projects

Technische Dokumente herunterladen

Klicken Sie hier, um dieses Dokument herunterzuladen：FULL SPEC-RT020T5I-E07B

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.