ACM0802C SERIES CHARACTER MODULE VER1.2
4.0 OPTICAL CHARACTERISTICS (Ta=25ºC, Vdd= 5.0V±0.25V, TN LC fluid)
Item
Viewing angle (horizontal)
Viewing angle (vertical)
Contrast Ratio
Response time (rise)
Response time (fall)
Symbol
Condition
Min
θ
Cr ≥ 4.0
-25
φ
Cr ≥ 4.0
-30
Cr
φ=0°, θ=0°
-
Tr
φ=0°, θ=0°
-
Tf
φ=0°, θ=0°
-
Typ
Max
Unit
-
-
deg
-
30
deg
2
-
120
150
ms
120
150
ms
4.1 OPTICAL CHARACTERISTICS (Ta=25ºC, Vdd= 5.0V±0.25V, STN LC fluid)
Item
Viewing angle (horizontal)
Viewing angle (vertical)
Contrast Ratio
Response time (rise)
Response time (fall)
Symbol
Condition
Min
θ
Cr ≥ 2.0
-60
φ
Cr ≥ 2.0
-40
Cr
φ=0°, θ=0°
-
Tr
φ=0°, θ=0°
-
Tf
φ=0°, θ=0°
-
Typ
Max
Unit
-
35
deg
-
40
deg
6
-
150
250
ms
150
250
ms
5.0 BLOCK DIAGRAM
1.VSS
2.VDD
3.VO
4.RS
5.R/W
6.E
7.DB0
8
14.DB7
U1
SEG1-40
SEG1----------SEG40
COM16
COM1
LCD 8X2
COM16
+/A BL+
-/K BL-
LED BACKLIGHT
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
4