ACM2402F Просмотр технического описания (PDF) - Zettler Electronics
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ACM2402F Datasheet PDF : 9 Pages
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ACM2402F SERIES CHARACTER MODULE
VER1.0
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
40
U2
SEG41- 120
80
COM 16 16
SEG 1
SEG 120
COM 1
LCD 24 X 2
COM16
15/+ BL+
16/- BL-
LED BACKLIGHT
DISPLAYTRONIC A DIVISION OF ZE XIAMEN
2
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