ACM4004E View Datasheet(PDF) - Zettler Electronics

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Description

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ACM4004E

SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY

Zettler Electronics 

ACM4004E SERIES CHARACTER MODULE VER2.0

3.0 ELECTRICAL CHARACTERISTICS

3.1 Electrical Characteristics Of LCM

Item

Symbol

Condition

Min

Typ

Max

Unit

Power Supply Voltage

Vdd

25ºC

--

5.0

--

V

Power Supply Current

Idd

Vdd=5.0V,

fosc=270kHz

--

2.5

4.5

mA

Input voltage (high)

Vih

H level

0.8Vdd

--

Vdd

V

Input voltage (low)

Vil

L level

0

--

0.2Vdd

V

-20ºC

--

--

--

0ºC

Recommended LC Driving

25ºC

4.0

4.2

4.4

V

Voltage

Vdd -Vo

50ºC

70ºC

--

--

---

3.2 The Characteristics Of LED Backlight

Item

Symbol

Condition

Min

Typ

Max

Operate Current

IF

VF=4.1V

--

500

--

Luminance

Lv

IF= 500 mA

--

200

--

Peak wave length

λp

IF= 500 mA

--

568

--

Coordinate range

--

--

x = -- , y = --

Note: i. Luminance means the backlight brightness without glass.

Unit

mA

cd/m²

nm

4.0 OPTICAL CHARACTERISTICS (Ta=25ºC, Vdd= 5.0V±0.25V)

Item

Viewing angle (horizontal)

Viewing angle (vertical)

Contrast Ratio

Response time (rise)

Response time (fall)

Symbol

Condition

Min

θ

Cr ≥ 2.0

-35

φ

Cr ≥ 2.0

-25

Cr

φ=0°, θ=0°

-

Tr

φ=0°, θ=0°

-

Tf

φ=0°, θ=0°

-

Typ

Max

Unit

-

35

deg

-

40

deg

6

-

180

300

ms

150

250

ms

DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.

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