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Outline Dimension
TC2004A-03
Feature：
1、20x4 Characters
2、STN/TRANSMISSIVE/NEGATIVE/BLUE 3、White/Side Backlight（LED） 4、Operating Temp.:-10℃～+60℃ 5、1/16 duty cycle, 1/5 Bias 6、Built-in Controller（SPLC780D1 or equivalent） 7、Viewing angle: 6 o’clock
Absolute Maximum Rating：
Item
Power supply for logic
Input voltage
Symbol
VDD-VSS VI
Standard value
MIN TYP
MAX
-0.3 --
7.0
-0.3 -- VDD +0.3
Unit V V
Adjusting Display Contrast：
VDD
VR 20～50K
VLCD
VDD
V0
VSS VSS
Note：Adjust V0 to VSS as an initial setting. When the module is operational, readjust V0 for optimal display appearance.
Electrical Characteristic：
Character Type
( VSS=0V, Ta = 25℃)
Parameter
Symbol Condition MIN TYP MAX
Supply voltage for logic
VDD
-- 4.8 5.0 5.
TC2004A-03 Datasheet