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HG3202408系列
 

图形液晶模块

  HG3202408系列
 

1.320*240点阵,4.7寸

2.3.3V/5V供电可选

3.内置控制器RA8835

4.蓝模式和FSTN模式可选

5.CCFL/LED背光可选

   

型号 规格 模块大小 显示尺寸 控制器 点大小 背光 备注 PDF
HG3202408系列 320*240 139.0*113.8 103.0*79.0 RA8835 0.27*0.27 LED/CCFL 5/3.3V
+ 产品资料

PIN CONNECTIONS
Pin Symbol Level Function
1 VSS 0V Ground
2 VDD 5.0V Power supply for Logic
3 VO - Driving voltage for LCD
4 /WR L 8080:Write signal
5 /RD L 8080:Read signal
6 /CS L Chip select ,Active L
7 A0 H/L "L" Data,
"H" Instruction code
8 /RES L Reset signal ,active "L"
9
|
16
DB0
|
DB7
H/L Data bus line
17 NC - No connection
18 VEE - Negative Voltage output
19 LEDA +5V Power supply for B/L
20 LEDK 0V

NOTES:
1. Built-in RA8835 controller
2. 5/3.3V power supply optional
  MECHANICAL DATA
Item Nominal Dimensions Unit
Module Size(W x H x T) 139.0X105.5X13.0 mm
Viewing Area (W x H) 103.0X79.0 mm
Dot Pitch (W x H) 0.30X0.30 mm
Dot Size (W x H) 0.27X0.27 mm
ABSOLUTE MAXIMUM RATINGS
Item Symbol Min. Max. Unit
Supply Voltage (Logic) VDD-VSS 0 6.5 V
Supply Voltage (LCD) VDD-VO 0 28 V
Input Voltage VI 0 VDD V
Operating Temp. TOPR -20 +70
Storage Temp. TSTG -30 +80
ELECTRICAL CHARACTERISTICS (VDD=5.0V, Ta=25℃)
Item Symbol Min. Typ. Max. Unit
Input High Voltage VIH 0.5 VDD - VDD V
Input Low Voltage VIL 0 - 0.2VDD V
Supply Current IDD - 125 - mA
LCD Driving Voltage VDD-V0 - 21.0 - V
LED BACKLIGHT SPECIFICATIONS (Ta=25℃)
Item Forward Voltage Forward Current
White 3.1V 150mA
CCFL BACKLIGHT SPECIFICATIONS (Ta=25℃)
Item Symbol Standard Value
Driving Current IFLD 5.0mA (AC=250V)
+ Products Keywords
mono lcd module