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HC1622系列
 

串口字符模块

  HC1622系列
 

1.16*2字符液晶

2.串口通讯, 5V供电

3.黄绿模式和蓝模式可选

   

型号 规格 模块大小 显示尺寸 接口 控制器 背光 备注 PDF
HC1622系列 16*2 80.0*36.0 64.5*13.8 SPI/RS232 ST7070 LED 字符液晶模块
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PIN CONNECTIONS
Pin Symbol Level Function
1 VSS 0V GND
2 SDA H/L Serial data
3 /RES L Reset signal
4 SCK H/L Serial clock
5 /CS L Chip enable
6 VDD +5V Power supply for logic
  MECHANICAL DATA
Item Nominal Dimensions Unit
Module Size(W x H x T) 80.0X36.0X13.0 mm
Viewing Area (W x H ) 64.5X13.8 mm
Character Size (W x H ) 2.95X4.35 mm
Dot Size (W x H ) 0.55X0.50 mm
ABSOLUTE MAXIMUM RATINGS
Item Symbol Min. Max. Unit
Supply Voltage (Logic) VDD-VSS -0.3 7.0 V
Supply Voltage (LCD) VDD-VO -0.3 7.0 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 2.5 - VDD V
Input Low Voltage VIL -0.3 - 0.6 V
Output High Voltage VOH 3.9 - VDD V
Output Low Voltage VOL - - 0.4 V
Supply Current IDD - 0.2 - mA
LCD Driving Voltage VO-VSS - 4.7 - V
LED BACKLIGHT SPECIFICATIONS (Ta=25℃)
Item Forward Voltage Forward Current
WHITE 3.1V 30mA
NOTES:
1. Built-in controller (ST7070or Equivalent)
2. LED BACKLIGHT pin pull height
3. 5V power supply optional
+ Products Keywords
serial lcd interface, serial lcd display module
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