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HG1286436系列
 

8x4字库液晶模块

  HG1286436系列
 

1.128*64点阵

2.3.3V/5V供电可选

3.黄绿模式和蓝模式可选

4.并口通信和串口通信可选

5.内置控制器ST7920,带中文字库

6.尺寸兼容市场主流HG128643液晶

7.可显示4行汉字,每行8个

   

型号 规格 模块大小 显示尺寸 控制器 点大小 背光 备注 PDF
HG1286436系列 128*64 78.0*70.0 62.0*44.0 ST7920 0.40*0.56 LED 5/3.3V, 并口/串口可选
+ 产品资料

PIN CONNECTIONS
Pin Symbol Level Function
1 VSS 0V Ground
2 VDD +5V Power supply for Logic
3 VO H/L Driving voltage for LCD
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 NC - No Connection
17 REST L Reset signal
18 NC - No Connection
19 LEDA +5V Power supply for LED backlight
20 LEDK 0V

NOTES:
1. Built-in ST7920 controller
2. Yellow-green/Blue mode optional
3. Temperature compensation optional
  MECHANICAL DATA
Item Nominal Dimensions Unit
Module Size(W x H x T) 78.0X70.0X12.0 mm
Viewing Area (W x H) 62.0X44.0 mm
Dot Pitch (W x H) 0.44X0.60 mm
Dot Size (W x H) 0.40X0.56 mm
ABSOLUTE MAXIMUM RATINGS
Item Symbol Min. Max. Unit
Supply Voltage(Logic) VDD-VSS -0.3 7.0 V
Supply Voltage (LCD) V0-VSS -0.3 6.5 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 0.7 VDD - VDD V
Input Low Voltage VIL -0.3 - 0.6 V
Output High Voltage VOH 0.8 VDD - VDD V
Output Low Voltage VOL - - 0.4 V
Supply Current IDD - - - mA
LCD Driving Voltage VO-VSS - 6 - V
LED BACKLIGHT SPECIFICATIONS (Ta=25℃)
Item Forward Voltage Forward Current
YELLOW-GREEN 4.1V 440 mA
White 3.1V 60mA
+ Products Keywords
spi lcd module, stn display