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HDA280 PDF预览

HDA280

更新时间: 2024-09-29 05:35:15
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HANTRONIX /
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3页 279K
描述
Dimensional Drawing

HDA280 数据手册

 浏览型号HDA280的Datasheet PDF文件第2页浏览型号HDA280的Datasheet PDF文件第3页 
HDA280  
2.8” ,240 X 320 (TFT) Color Graphics ,LED(White) Backlight  
Dimensional Drawing  
Electrical Characteristics (VDD=2.8 0.115V 25°C)  
Features  
PARAMETER  
SYM  
CONDITION  
MIN TYP  
MAX  
UNIT  
Viewing AngleU/D/R/L).............................60/45/60/60 degrees  
High Contrast....................................................................300:1  
Fast Response Time ......................................................50 mS  
Built-in DC-DC Converter  
V
V
V
-
-
-
2.8  
2.8  
-
-
CC-CI  
IOVCC  
OPERATING VOLTAGE  
V
-
-
INPUT HIGH VOLTAGE  
INPUT LOW VOLTAGE  
OPERATING CURRENT  
V
V
I
0.8V  
-
V
V
V
IH  
CC  
CC  
-0.3  
-
0.2V  
IL  
Built-in Controller............................................................ILI9325  
-
-
-
-
3.8  
3.4  
80  
5.4 mA  
DD  
Touch Screen...................................................Analog- 4 Wires  
LED FORWARD VOLTAGE  
LED FORWARD CURRENT  
BRIGHTNESS  
VF  
at If = 80 mA  
-
V
I
at Vf = 3.4V  
Average  
-
mA  
cd/m2  
F
-
L
150  
Physical Data  
Module Size....................................50.0W x 98.95H x 4.2T mm  
Viewing Area Size........................................44.2W x 62.5 H mm  
Pitch Size..................................................0.18W x 0.18 H mm  
Weight...............................................................................24.5 g  
Pin Connections  
PIN NO. SYMBOL  
FUNCTION  
1
Db01  
H/L  
2
3
Db02  
Db03  
H/L  
H/L  
Bi-directional Data BUS (8,16 Bit wide)  
4
5
6
7
8
Db04  
GND  
VCC  
nCS  
RS  
H/L  
I
I
Ground  
Power Supply Voltage (Internal Logic)  
Chip Select Input  
Control-Index Select Input  
Power Supply  
L
H/L  
VIOVCC  
VCI  
VCC  
9
nWR  
nRD  
L
Write Strobe Input  
Read Strobe Input  
MPU Interface Select  
Touch Panel Left  
Touch Panel Up  
Touch Panel Right  
Touch Panel Down  
LED Anode  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
L
H/L  
-
IM 0  
X+  
3.4V  
80 mA  
Y+  
X+  
-
-
LED+  
+
+
2.8V  
TFT  
Y -  
-
I
LED-A  
LED-K1  
LED-K2  
LED-K3  
LED-K4  
IM 3  
Db05  
Db10  
Db11  
Db12  
Db13  
Db14  
Db15  
Db16  
Db17  
nRESET  
VCI  
LED-  
GND  
I
LED Cathode  
LED Cathode  
I
I
I
LED Cathode  
LED Cathode  
H/L  
H/L  
H/L  
H/L  
H/L  
H/L  
H/L  
H/L  
H/L  
H/L  
L
MPU Interface Select  
Absolute Maximum Ratings  
Bi-directional Data BUS (8,16 Bit wide)  
PARAMETER  
SYMBOL  
VCC  
MIN  
MAX  
4.6  
UNIT  
SUPPLY VOLTAGE (logic)  
SUPPLY VOLTAGE (analog)  
-0.3  
-0.3  
-0.3  
-20  
V
4.6  
V
V CI  
Reset Input  
VCC  
V
INPUT VOLTAGE  
V IN  
I
I
Power Supply Voltage (Analog)  
Power Supply Voltage (Interface)  
Ground  
IOVCC  
GND  
Db06  
Db07  
Db08  
OPERATING TEMPERATURE  
STORAGE TEMPERATURE  
T OP  
T STG  
70  
80  
°C  
°C  
I
-30  
H/L  
H/L  
H/L  
Bi-directional Data BUS (8,16, Bit wide)  

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