ACM2004E-RLTD-T Просмотр технического описания (PDF) - AZ Displays
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ACM2004E-RLTD-T Datasheet PDF : 7 Pages
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ACM2004E SERIES LCD MODULE
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
U2
U3
SEG1- 40
40
SEG1- 40
40
SEG41- 80
20
SEG81-100
COM 16 16
SEG 1
COM 1
16
SEG100
LCD 20X4
COM32
SEG 101
SEG161- 200
40
SEG121-160
40
SEG200
SEG101-120
20
U5
U4
15/17 BL+
* 16/18 BL-
LED BACKLIGHT
*Note: connected to Vss
AZ DISPLAYS, INC.
04/24/02
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