The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
GDM2002B
Character module ( 20 x 2 Y-G display + LED backlight)
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage(Logic) Supply Voltage(LCD) Input Voltage Operating Temp. Storage Temp.
Symbol
VDD- VSS VDD - VO
VI T opr T stg
Min. -0.3 -0.3 -0.3 -20 -30
Max.
7.0 13.0 VDD + 0.3
70 80
MECHANICAL DATA
Unit
Item
Nominal Dimensions Unit
V
Module Size ( W x H x T ) 116.0 x 37.0 x 10.0/13.5 mm
V
Viewing Area ( W x H ) 83.0 x 18.6
mm
V
Character Size ( W x H ) 3.2 x 5.55
mm
°C Dot Size ( W x H )
0.6 x 0.65
mm
°C --
--
--
ELECTRICAL CHARACTERISTICS ( VDD=5V±0.25V )
Item
Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Supply Current LCD Driving Voltage
Symbol
VIH VIL VOH VOL I DD VDD - VO
Test Condition
---
IOH = - 0.2mA IOL = 1.2mA VDD = 5.
GDM2002B Datasheet