3
MOP-TFT320240-35A-BLM-TPC
1
General Information
No.
Item
Contents
Unit
1
LCD size
3.5 inch (Diagonal)
/
2
LCD type
TN/Normally white/Transmissive
/
3
Viewing direction(eye)
12 O’clock
/
4
Gray scale inversion direction
6 O’clock
/
5
Resolution(H*V)
320*240 Pixels
/
6
Module size (L*W*H)
76.9*63.9*5.1
mm
7
Active area (L*W)
70.08*52.56
mm
8
Pixel pitch (L*W)
0.219*0.219
mm
9
Interface type
RGB interface
/
10
Module power consumption
0.066(without backlight)
W
11
Back light type
LED
/
12
Driver IC
HX8238D or compatible
/
13
Weight
49
g
2
Absolute Maximum Ratings
Item
Symbol
Min
Max
Unit
Power supply input voltage (LCM)
VDD
-0.3
3.6
V
Backlight current (normal temp.)
ILED
-
50
mA
Operation temperature
Top
-20
70
°C
Storage temperature
Tst
-30
80
°C
Humidity
RH
-
90%(Max60 °C)
RH
3
Electrical Characteristics
DC Characteristics (at Ta=25°C)
Item
Symbol
Min
Typ
Max
Unit
Power supply input voltage (LCM)
VDD
2.5
3.3
-
V
I/O logic voltage
VDDIO
N/A
N/A
N/A
V
Input voltage 'H' level
VIH
0.7VDD
-
VDD
V
Input voltage 'L' level
VIL
VSS
-
0.3VDD
V
Power supply current
IVDD
-
20
-
mA
TFT gate on voltage
VGH
-
N/A
-
V
TFT gate off voltage
VGL
-
N/A
-
V
Analog power supply voltage
AVDD
-
N/A
-
V
Differential input common mode voltage
Vcom
-
N/A
-
V
4
Backlight Characteristics
(at Ta=25°C,RH=60%)
Item
Symbol
Min.
Typ.
Max.
Unit
Note
LED forward voltage
VF
-
9.6
10.2
V
IF=20*2mA
LED forward current
IF
-
40
-
mA
LED power consumption
PLED
-
0.384
-
W
*Note
Number of LED
-
6
PCS
Connection mode
-
3 in series, 2 in parallel
/
LED life-time
-
20000
-
-
Hrs
**Note
*Note:
Calculate Value for reference ILED×VLED×LED Quantity = PLED
**Note:
The LED Life-time is defined as the estimated time to 50% degradation of initial brightness at Ta=25°C and IF =40mA.
The LED lifetime could be decreased if operating IF is larger than 40mA, and increased if IF is less than 40mA.
