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HGO128321-P
 

COG液晶屏

  HGO128321-P
 

1.128*32点阵

2.COG封装,低功耗设计

3.内置Uc1701x控制器

   

型号 规格 模块大小 显示尺寸 控制器 背光 备注 PDF
HGO128321-P 128*32 42.0*44.0 39.0*16.2 UC1701 LED 串口,3.3v
+ 产品资料

PIN CONNECTIONS
Pin Symbol Level Function
1 NC L No connection
2 CS0 L Chip select
3 RST H/L Reset signal ,active L
4 CD H/L H: Display data
L: Control data
5 SCK H/L Serial clock input
6 SDA   Serial data input
7 VDD 3.3V Power Supply for logic
8 VSS 0V GND
9 VB0+ - LCD Bias Voltages .
These are voltage sources to provide SEG drving currents.These voltages are generated internally.
Connect capacitors of CBX value between VBX+ and VBX-.
10 VB0- -
11 VB1+ -
12 VB1- -
13 VLCDIN - Main LCD power supply.High voltage LCD supply connect a capacitor to VSS.
14 VLCDOUT -

NOTES:
1. Built-in Uc1701x controller
  MECHANICAL DATA
Item Nominal Dimensions Unit
Module Size(W x H x T) 42.0X44.0X2.0 mm
Viewing Area (W x H) 39.0 X16.2 mm
Dot Pitch (W x H) 0.29X0.43 mm
Dot Size (W x H) 0.26X0.40 mm
ABSOLUTE MAXIMUM RATINGS
Item Symbol Min. Max. Unit
Supply Voltage (Logic) VDD-VSS -0.3 4.0 V
Supply Voltage (LCD) V0 -0.3 13.2 V
Input Voltage VI -0.3 VDD+0.3 V
Operating Temp. TOPR 0 50
Storage Temp. TSTG -10 60
ELECTRICAL CHARACTERISTICS (VDD=5.0V, Ta=25℃)
Item Symbol Min. Typ. Max. Unit
Input High Voltage VIH 0.8VDD - VDD V
Input Low Voltage VIL 0 - 0.2VDD V
Output High Voltage VOH 0.8VDD - VDD V
Output Low Voltage VOL 0 - 0.2VDD V
Supply Current IDD - TBD - mA
LCD Driving Voltage V0 - 8.0 - V
+ Products Keywords
small lcd display module, cog lcd module