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    HG3202407
     

    Chinese Fonts Lcd Module
      HG3202407
     

    ●5v/3.3v power supply optonal

    ●Built in Chinese Fonts

    ●RA8806 controller

    ●Touch panel optional
       

    Model No. Display Format Outline Dimension Viewing Area Controller Dot Size Backlight Notes PDF
    HG3202407 320*240 153.0*120.0 122.0*92.0 RA8806 0.33*0.33 LED/CCFL 5/3.3V optional
    + Products Details

    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 BUSY   Busy signal
    18 INTI - Programmable interrupt
    19 LEDA +5V Power supply for B/L
    20 LEDK 0V

    NOTES:
    1. Built-in RA8806 controller (ASCII code，GB code)
    2. 5/3.3V power supply optional
    3. Touch panel optional    		   MECHANICAL DATA
    Item Nominal Dimensions Unit
    Module Size(W x H x T) 153.0X120.0X12.3 mm
    Viewing Area (W x H) 122.0X92.0 mm
    Dot Pitch (W x H) 0.36X0.36 mm
    Dot Size (W x H) 0.33X0.33 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 - 100 - mA
    LCD Driving Voltage VDD-V0 - 23.0 - V
    LED BACKLIGHT SPECIFICATIONS (Ta=25℃)
    Item Forward Voltage Forward Current
    White 3.1V 180mA
    CCFL BACKLIGHT SPECIFICATIONS (Ta=25℃)
    Item Symbol Standard Value
    Driving Current IFLD 5.0mA (AC=300V)
    HG24012812
     

    Chinese Fonts Lcd Module
      HG24012812
     

    ●240*128 dots

    ●Built in Chinese Fonts

    ●5v/3.3v  power supply optional
       

    Model No. Display Format Outline Dimension Viewing Area Controller Dot Size Backlight Notes PDF
    HG24012812 240*128 144.0*104.0 114.0*64.0 RA8822 0.40*0.40 LED 5/3.3V optional
    + Products Details

    PIN CONNECTIONS
    Pin Symbol Level Function
    1 VSS 0V Ground
    2 VDD +5V Power supply for Logic
    3 V0 - Operating voltage for LCD
    4 C/D H/L "L" Instruction code
    "H" Data
    5 /RD H/L Read signal "L"
    6 /WR H/L Write signal "L"
    7
    ︱
    14    		 DB0
    ︱
    DB7     		H/L Data bus line
    15 /CS1 L Chip enable signal
    16 CS2 H Chip enable signal
    17 /RES L Reset signal "L"
    18 VEE - Negative voltage output
    19 LEDA +5.0 Power supply for B/L
    20 LEDK 0V

    NOTES:
    1. Built-in RA8822 (With Chinese Char ROM)
    2. 5/3.3V power supply optional    		   MECHANICAL DATA
    Item Nominal Dimensions Unit
    Module Size(W x H x T) 144.0X104.0X14.0 mm
    Viewing Area (W x H) 114.0X64.0 mm
    Dot Pitch (W x H) 0.45X0.45 mm
    Dot Size (W x H) 0.40X0.40 mm
    ABSOLUTE MAXIMUM RATINGS
    Item Symbol Min. Max. Unit
    Supply Voltage (Logic) VDD-VSS -0.3 5.5 V
    Supply Voltage (LCD) VDD-V0 0 22 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 0.7 VDD - VDD V
    Input Low Voltage VIL 0 - 0.2 VDD V
    Output High Voltage VOH 0.7 VDD - VDD V
    Output Low Voltage VOL 0 - 0.2 VDD V
    Supply Current IDD - - - mA
    LCDDriving Voltage VDD-V0 - 17.4 - V
    LED BACKLIGHT SPECIFICATIONS (Ta=25℃)
    Item Forward Voltage Forward Current
    YELLOW-GREEN 4.1V 720mA
    WHITE 3.1V 150mA
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