HG24012812-15x8中文液晶模块-太宇Tsingtek
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HG24012812系列
 

15x8中文液晶模块
  HG24012812系列
 

1.240*128点阵

2.内置RA8822控制器，带中文字库

3.3.3V/5V供电可选

4. 并口通信

5.可显示8行汉字，每行15个

6.尺寸兼容市场主流的240128点阵模块

   

型号 规格 模块大小 显示尺寸 控制器 点大小 背光 备注 PDF
HG24012812系列 240*128 144.0*104.0 114.0*64.0 RA8822 0.40*0.40 LED 5/3.3V可选
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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
+ Products Keywords
spi lcd module, embedded system lcd display, serial lcd display module