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RT4002A-1 Datasheet Preview

RT4002A-1 Datasheet

LCD Module

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RT4002A-1
www.DataSheet4U.com
Tel:86-755-27931867, 27931884, 27931806, 27931875
FAX:86-755-27931864
Postcode:518102
E-Mail:ruite168@21cn.com Http://www.ruitelcd.com
MECHANICAL DATA
Item
Nominal Dimensions
Module Size(W×H×T)
Viewing Area(W×H)
Character Size(W×H)
Dot Size(W×H)
Unit
mm
mm
mm
mm
ABSOLUTE MAXIMUM RATINGS
Item
Symbol Min Type
Operating Voltage VDD
Operating Current IDD
LED Voltage
LED Current
Operating Temp.
VLED
ILED
Topr
Storage Temp.
Tsto
Max Unit
V
mA
V
mA
ELECTRICAL CHARACTERISTICS
Item
Symbol Min Type
Input Hight Voltage
Input Low Voltage
Output Hight Voltage
Output Low Voltage
VIH
VIL
VOH
VOL
Max Unit
V
V
V
V
PIN CONNECTIONS
PIN Symbol Level
Function
VSS GND(0V)
VDD
Supply Voltage for Logic(+5V)
V0 Power supply for LCD
RS H/L H: Data L: Instruction Code
R/W H/L H: Read L: Write
E H/L Enable Signal
DB0 H/L
DB1 H/L
DB2 H/L
DB3 H/L Data Bus Line
DB4 H/L
DB5 H/L
DB6 H/L
DB7 H/L
A Backlight Power(+5V)
K Backlight Power(0V)
BLOCK DIAGRAM
POWER SUPPLY
VSS 16COM
VDD LCD PANEL
V0
RS LCD
R/W
E
Controller
LSI
40SEG
40 Characters x 2 Lines
40SEG
40SEG
40SEG
40SEG
DB0
DB7 Segment Segment Segment Segment
Driver
Driver
Driver
Driver
VDD
V0
VSS
A
K
10~20K
A
K LED Backlight


Part Number RT4002A-1
Description LCD Module
Maker Shenzhen
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RT4002A-1 Datasheet PDF






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