2.4 inch lcd screen

2.4 inch lcd screen

2.4 inch lcd screen

►Resolution : 240×320 dots
►View Direction: IPS
►Interface: RGB
►Driver IC: ST7789V
►RTP/CTP: Optional
►Brightness(cd/m²): 380
►Outline Dimension: 42.72 * 60.26 * 2.35(mm)

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DESCRIPTION

H24I4001 is a 2.4 inch tft LCD display module with optional resistive touch screen and capacitive touch screen control with a resolution of 240×320 pixels. This size TFT LCD monitor is portrait mode, TFT panel adopts IPS panel, left: 80/right: 80/up: 80/down: 80 degrees (typical).Optional RTP or CTP.

This H24I4001 module has built-in ST7789V controller IC, supports RGB interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 380 nits (typical value), and the contrast ratio is 800:1. This module is a communication device, Industrial ideal for instrumentation, etc. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C

DRAWING

2.4 inch lcd screen

SPECIFICATIONS

General Specifications

ItemContentsUnit
Size2.4inch
LCM Dimension42.72（W）* 60.26（H） * 2.35(T)mm
LCD Active Area36.72* 48.96mm
Number Of Dots240×320pixel
LCD Typea-Si TFT
Viewing DirectionIPS
Driver ICST7789V
Interface TypeRGB
Operating Temperature-20℃~ 70℃
Storage Temperature-30℃~ 80℃
Backlight Type4 LEDs
Brightness380Cd/m2

Interface

LCM PIN Definition

NO.SymbolDescription
1LEDKBACKLIGHT CATHODE
2LEDABACKLIGHT ANODE
3GNDGround
4VCIPOWER SUPPLY
5RESETReset pin
6RS/SCLData/Command register address./Serial  Clock
7RDRead signal, rising-edge-active.
8CSChip enable, Low-active.
9SDASerial Data Input
10WR/DCWrite signal, rising-edge-trigger./Destination register selection.
11VSFrame Synchronizing Signal
12HSLine Synchronizing Signal
13DCLKDot Clock Signa
14DEData Enable Signal
15GNDGround
16-33DB17-DB0Data Bus
34TEFrame mark.
35GNDGround
36IOVCCI/O   POWER SUPPLY
37XRTouch Panel Right
38YDTouch Panel Down
39XLTouch Panel Left
40YUTouch Panel Up

DC Characteristics

ItemSymbolMinTypMaxUnit
TFT gate on voltageVGH—15—V
TFT gate off voltageVGL—-10—V
TFT common electrode VoltageVcom—-1—V

Typical Operation Conditions

ItemSymbolMin.Typ.Max.Unit
Analog Supply VoltageVCI2.52.83.3V
Digital Supply VoltageVDD2.52.83.3V
I/O Supply VoltageIOVCC1.651.8/2.83.3V
Input High VoltageVIH0.8*IOVCC–IOVCCV
Input Low VoltageVIL0–0.2*IOVCCV
Output High VoltageVOH0.8*IOVCC––V
Output Low VoltageVOL––0.2*IOVCCV

Backlight Circuit Characteristics

ItemSymbolMin.Typ.Max.Unit
LED CurrentIB—6080mA
LED VoltageVf2.83.03.2V
CIEX0.2650.2950.325
Y0.260.290.32
Brightness of LCML—380—cd/m2

Reliability Test Items

Test ItemTest ConditionTest result determinant gist

High temperature storage

80±3 ℃，48H； 
 
 
Low temperature storage-30±3 ℃，48H； 
 

High temperature storage

70±3 ℃，48H；Inspection after 2~4hours storage at roomtemperature,
 
Low temperature operation-20±3 ℃，48H；the sample shall be free from defects:
 
High temperature/humidity60℃±3 ℃,90%±3%RH ，48H；1.Air bubble in the LCD;
 
Thermal Shock~20℃/0.5h~+70℃/0.5h2.Non-display;
for a total 24 cycles； 

Vibration Test

Frequency 10Hz~55Hz~10Hz3.Glass crack;
Amplitude：1.5mm, X，Y，Z 
direction for total 1H；4. The electrical
(Packing condition) 

ESD test

±4KV, Human Body Mode,characteristics requirements shall be satisfied.
150pF/330Ω； 
±8KV, Air Mode, 150pF/330Ω；

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