PRODUCTS

20x2 STN LCD Character Modules | UC2002C

Model : UC2002C

  • COB with metal frame
  • 5x7 dots with cursor
  • Built-in controller ST7066 or equivalent
  • +5V single power supply
  • 1/16 duty cycle
  • LED B/L pins:15/16,or A/K or 1/2
  • Option: LED EL B/L
  • Option: +3V single power supply
  • Option: Negative voltage


數量

Description

UC2002C is 20x2 characters LCD Module (LCM) made using Chip on Board (COB) method and comes with metal frame.

Module dimension of UC2002C is (146x43) mm and viewing area is (123x23) mm.

It has built-in controller ST7066 (or equivalent) that provides different language options, English, Japanese, Chinese, Western & Eastern European, Russian etc.

It is available without backlight or with LED, EL backlight options.

UC2002C LCD module is available in gray, yellow/green and blue LCD color.

Specification


Features

Item Dimension Unit
Module dimension 146.0 × 43.0mm
View Area(AA) 123.0 × 23.0mm
Dot size 0.92 × 1.1mm
Character Size4.84 x 9.22mm

 

Electrical Characteristics  (Ta=25±2°C)
Item Symbol Condition

Typical Value

Unit
Input VoltageVddVdd = +5V5.0V
Supply CurrentIddVdd = +5V1.7mA
LCD Driving VoltageVdd-Vo25°C4.5V

LED Forward Voltage

(yellow-green)

Vf25°C 4.2V
LED Forward CurrentIf25°C 300mA
EV Power VoltageVelVel=110Vac/400HzV

Interface

Pin Symbol Function
1 VssGND
2 Vdd+5V (+3V option)
3 VoContrast adjustment
4 RSH/L register select signal
5 R/WH/L read/write signal
6 EH --> L enable signal
7~14DB0~7H/L data bus line
15A/VeePower Supply for B/L(+)/Negative voltage output
16KPower supply for B/L (GND)