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    HG2401288
     

    Chinese Fonts Lcd Module
      HG2401288
     

    ●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
    HG2401288 240*128 144.0*97.0 114.0*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 /WR H/L Write signal "L"
    5 /RD H/L Read signal "L"
    6 /CS L Chip enable signal
    7 C/D H/L "L" Instruction code
    "H" Data
    8 /RES L Reset signal "L"
    9
    ︱
    16    		 DB0
    ︱
    DB7     		H/L Data bus line
    17 Busy H/L Check Busy
    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) 144.0X97.0X14.0 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
    HG160322
     

    Chinese Fonts Lcd Module
      HG160322
     

    ●It has the same outline size with that of HC1621

    ●5v/3.3v power supply optional

    ●STN-YG, STN-Blue optional

    ●SPI serial interface and parallel interface optional
       

    Model No. Display Format Outline Dimension Viewing Area Controller Dot Size Backlight Notes PDF
    HG160322 160*32 122.0*44.0 99.0*24.0 ST7920 0.55*0.56 LED 5/3.3V, P/S optional
    + Products Details

    PIN CONNECTIONS
    Pin Symbol Level Function
    1 VSS 0V GND
    2 VDD +5V Power supply for logic
    3 VO - No connection
    4 RS H/L "H" Data,
    "L" Instruction code
    5 R/W H/L "H" Read, "L" Write
    6 E H/L Enable signal
    7
    |
    14    		 DB0
    |
    DB7    		 H/L Data bus line
    15 PSB H/L "H" Parallel mode
    "L" Serial mode
    16 /REST L Reset signal ,active "L"
    17 VOUT - Positive voltage output
    18 LEDA +5V Power supply for LED backlight
    19 LEDK 0V
    20 NC - No connection

    NOTES:
    1. Built-in ST7920 (With Chinese Char ROM) controller
    2. Yellow green/blue mode optional
    3. 5V/3.3V power supply optional
    4. Parallel mode/serial mode optional    		   MECHANICAL DATA
    Item Nominal Dimensions Unit
    Module Size(W x H x T) 122.0X44.0X14.0 mm
    Viewing Area (W x H) 99.0X24.0 mm
    Dot Pitch (W x H) 0.59X0.60 mm
    Dot Size (W x H) 0.55X0.56 mm
    ABSOLUTE MAXIMUM RATINGS
    Item Symbol Min. Max. Unit
    Supply Voltage (Logic) VDD-VSS -0.3 5.5 V
    Supply Voltage (LCD) VO-VSS -0.3 7 V
    Input Voltage VI -0.3 VDD+0.3 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 0.7VDD - VDD V
    Input Low Voltage VIL -0.3 - 0.6 V
    Output High Voltage VOH 0.8VDD - VDD V
    Output Low Voltage VOL 0 - 0.4 V
    Supply Current IDD - 3 5 mA
    LCD Driving Voltage VO-VSS - 6.5 - V
    LED BACKLIGHT SPECIFICATIONS (Ta=25℃)
    Item Forward Voltage Forward Current
    YELLOW-GREEN 4.1V 200mA
    WHITE 3.1V 45mA
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