TFT 2.4”is a TN transmissive type color active matrix TFT liquid crystal display that use amorphous silicon TFT as switching devices. This module is a composed of a TFT_LCD module, It is usually designed for industrial application and this module follows RoHs.
General Specifications
Item
Dimension
Unit
Size
2.4”
inch
Dot Matrix
240 x RGB x 320(TFT)
dots
Module dimension
42.72(W) ×59.4(H) × 2.45(T)
mm
Active area
36.72 x 48.96
Pixel Pitch
0.153 x 0.153
LCD type
TFT, Normally Black, Transmissive
TFT Interface
MCU_8BIT
TFT Driver IC
ST7789V2 or Equivalent
View Direction
6 o’clock
Gray Scale Inversion Direction
12 o’clock
Aspect Ratio
4:3
Backlight Type
LED,Normally White
With /Without TP
Without TP
Surface
Anti-Glare
Interface Pin Function
LCM PIN Definition
Pin NO.
Symbol
Description
1
VLED+
Back light anode
2
VLED-
Back light cathode
3
NC
Not connect
4
5
6
VCC_3.3v
Power supply
7
DB7
Data bus
8
DB6
9
DB5
10
DB4
11
DB3
12
DB2
13
DB1
14
DB0
15
RDX
Read enable in 8080 MCU parallel interface
16
WRX
Write enable in MCU parallel interface
17
D/CX
Display data/command selection pin in parallel interface
18
CSX
A Chip Select signal
19
TE
Output for monitoring
20
RESX
Reset Signal pin
21
GND
Ground
22
Absolute Maximum Ratings
Min
Typ
Max
Operating Temperature
TOP
-20
-
+70
°C
Storage Temperature
TST
-30
+80
Optical Characteristics
Remark
Response time
Tr +Tf
θ=0°、Φ=0°
35
ms
Note 3
Contrast ratio
CR
At optimized viewing angle
640
800
Note 4
Color
Chromaticity
White
Wx
θ=0°、Φ=0
0.210
0.310
0.360
Note
2,6,7
Wy
0.286
0.336
0.386
Viewing angle (Gray Scale Inversion Direction)
ΘR
CR≧10
80
Note 1
ΘL
ΦT
ΦB
Brightness
270
300
cd/m2
Center of display
Uniformity
(U)
75
%
Note5
Electrical Characteristics
Operating conditions
Type
Uint
Analog Voltage
VCC
2.6
2.8
3.3
V
Input logic high voltage
VIH
0.7VCC
Input logic low voltage
VIL
0.3VCC
Output logic high voltage
VOH
0.8VCC
Output logic low voltage
VOL
0.2VCC
LED driving conditions
Forward voltage
VF
3.0
3.2
Forward current
IF
60
mA
Luminance
Lv
Power Consumption
PLED
240
mW
Uniformity(with L/G)
Avg
LED Life-Time
Hr
30000
Hour
For quantities above 25 pcs pls send your enquiry to sales@first-components.com or call +39 0332 1888005