Module Parameter
Features |
Details |
Unit |
Display Size(Diagonal) |
3.5” |
|
Display Mode |
Transmissive/ Normally Black/ VA |
|
Resolution |
240x320 |
Pixels |
View Direction |
WIDE VIEW |
Best Image |
Module Outline |
61.3(H) x82.7(V) x 2.7(T) (Note1 ) |
mm |
Active Area |
53.28 (H) x71.04(V) |
mm |
Pixel Pitch |
222(H) x222(V) |
um |
Pixel Arrangement |
Mono Stripe |
|
Interface |
8-bit 8080 Interface |
|
Driver IC |
ST7511 |
- |
With or Without Touch Panel |
Without |
|
Operating Temperature |
-20~70 |
ºC |
Storage Temperature |
-30~80 |
ºC |
Weight |
30 |
g |
Note 1: Exclusive hooks, posts, FFC/FPC tail etc.
1. General Description
The specification is a transmissive type color active matrix liquid crystal display (LCD) which uses amorphous thin film transistor (TFT) as switching devices. This product is composed of a TFT-LCD panel, driver Ics and a backlight unit.
2. Module Parameter
Features |
Details |
Unit |
Display Size(Diagonal) |
3.5” |
|
Display Mode |
Transmissive/ Normally Black/ VA |
|
Resolution |
240x320 |
Pixels |
View Direction |
WIDE VIEW |
Best Image |
Module Outline |
61.3(H) x82.7(V) x 2.7(T) (Note1 ) |
mm |
Active Area |
53.28 (H) x71.04(V) |
mm |
Pixel Pitch |
222(H) x222(V) |
um |
Pixel Arrangement |
Mono Stripe |
|
Interface |
8-bit 8080 Interface |
|
Driver IC |
ST7511 |
- |
With or Without Touch Panel |
Without |
|
Operating Temperature |
-20~70 |
ºC |
Storage Temperature |
-30~80 |
ºC |
Weight |
30 |
g |
Note 1: Exclusive hooks, posts, FFC/FPC tail etc.
3. Absolute Maximum Ratings
V
SS=0V, Ta=25ºC
Item |
Symbol |
Min. |
Max. |
Unit |
Supply Voltage |
VDD |
2.7 |
5.5 |
V |
Storage temperature |
Tstg |
-30 |
+80 |
ºC |
Operating temperature |
Top |
-20 |
+70 |
ºC |
Note 1:If Ta below 50ºC, the maximal humidity is 90%RH, if Ta over 50ºC, absolute humidity should be less than 60%RH.
Note 2:The response time will be extremely slow when the operating temperature is around -10℃, and the back ground will become darker at high temperature operating.
4. DC Characteristics
Item |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Supply Voltage |
VDD |
3.0 |
3.3 |
5.0 |
V |
Logic Low input voltage |
VIL |
GND |
- |
0.2*VDD |
V |
Logic High input voltage |
VIH |
0.8*VDD |
- |
VDD |
V |
Logic Low output voltage |
VOL |
GND |
- |
0.2*VDD |
V |
Logic High output voltage |
VOH |
0.8*VDD |
- |
VDD |
V |
Current Consumption
All White |
Logic |
ICC+IIN |
- |
20 |
50 |
mA |
Analog |
5. Backlight Characteristic
5.1. Backlight Characteristic
Item |
Symbol |
Condition |
Min. |
Typ. |
Max. |
Unit |
Forward Voltage |
VF |
Ta=25ºC,IF=20mA/LED |
- |
25.6 |
- |
V |
Forward Current |
IF |
Ta=25ºC, VF=3.2V/LED |
- |
20 |
- |
mA |
Power dissipation |
PD |
- |
- |
512 |
- |
mW |
Uniformity |
Avg |
- |
75 |
80 |
- |
% |
LED working life(25℃) |
- |
|
- |
30,000 |
- |
Hrs |
Drive method |
Constant current |
LEDConfiguration |
8 White LEDsin series |
Note1:LED life time defined as follows: The final brightness is at 50% of original brightness.
The environmental conducted under ambient air flow, at Ta=25±2ºC,60%RH±5%, I
F=20mA