Datasheet

DEM 16227 FGH-PW Product Specification
VERSION: 2 PAGE:3
5. PIN DESCRIPTION
No. Symbol Function
1 VDD Power supply(+5.0V)
2 VSS GND(0V)
3 V0 Supply voltage for LCD
4 RS Register selection. (H: Data register L: Instruction register)
5 R/W Read /write selection. (H: Read L: write)
6 E Enable signal for chip
7~14 DB0~DB7 Data bus line
6. MAXIMUM ABSOLUTE LIMIT
Item Symbol MIN MAX Unit
Supply Voltage for Logic VDD -0.3 7.0 V
Supply Voltage for LCD V0 VDD-10.0 VDD+0.3 V
Input Voltage Vin -0.3 VDD+0.3 V
Supply Current for Backlight IF(Ta = 25°C) --- 15 mA
Reverse Voltage for Backlight VR(Ta = 25°C) --- 5.0 V
Operating Temperature Top -20 70 °C
Storage Temperature Tst -30 80 °C
7. BACKLIGHT CHARACTERISTICS
LCD Module with Edge White LED Backlight
ELECTRICAL RATINGS
Ta = 25°C
Item Symbol Condition Min Typ Max
Unit
Forward Voltage VF IF=20mA 3.0 3.1 3.4 V
Reverse Current IR VR=5.0V --- 10 --- uA
Luminous Intensity(Without
LCD)
Lv
IF=20mA 330 450 --- cd/m
2
Chromaticity Coordinates
X
Y
IF=20mA
0.30
0.30
---
0.35
0.35
Color White
Note:
For operation above 25℃,The Ifm & Pd must be derated,the Current derating is -0.36m A/℃ for
DC drive and-0.86m A/℃ for Pulse drive,the power dissipation is -0.75mW/℃.the product
working current must not more than the 60% of the Ifm or Ifp according to the working
temperatur