Purdy AND3222MST-LEDW Manual de usuario descargar pdf

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085

5/1/08

Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected]

www.purdyelectronics.com

Displays

AND3222MST-LEDW

6” FSTN LCD Module

The AND3222MST-LEDW display is a compact, full dot matrix,

which is an STN gray positive LCD type, transflective rear

polarizer with a yellow green backlight color. The AND3222MST-

LEDW can display TEXT information, numerals, letters and

symbols, as well as GRAPHIC patterns. These devices are

suitable for medical and measurement equipment, point-of-sale

terminals, protable equipment, and marine instrumentation.

Features

• STN Gray Positive LCD type

• Built-in LED yellow green backlight

• Excellent readability and high-contrast ratio

• 320 (W) x 240 (H) dot graphic display

• Wide operating temperature range (-20 to +70 ºC)

• Transflective rear polarizer

• 6 o’clock viewing angle

•

RoHS Compliant

Mechanical Characteristics

Item

Specification Unit

Outline

Dimensions

148.0 (W) x 120.2 (H) x 20.5 max (D) mm

Number of

Pixels

320 (W) x 240 (H) pixels

Active Area 120.14 (W) x 92.14 (H) mm

Pixel Size 0.33 (W) x 0.33 (H) mm

Pixel Pitch 0.36 (W) x 0.36 (H) mm

Duty Ratio 1/240 duty

Controller SID13305 –

DC/DC Converter With –

Absolute Maximum Ratings - Electrical

Item

Symbol Min. Max. Unit

Power Supply for Logic

- V

-0.3 7.0 V

Power Supply for LCD Driver

- V

LCD

0 30.0 V

Input Voltage

-0.3 V

LED Power Dissipation

– 1242

LED Forward Current

– 270

LED Reverse Voltage

Electrical Characteristics (Ta = 25°C)

Item

Symbol Condition Min. Typ. Max. Unit

Power

Supply for

Logic

DD -

– 4.5 5.0 5.5 V

Power

Supply for

LCD Drive

LCD -

– -21.6 -22.1 -22.7 V

Input

Voltage

L Level 0 – 0.6 V

H Level 2.2 –

DD -

Ta = 0ºC

–

22.7

–

Ta = 25ºC

–

24.3 – V

Ta = 50ºC – 25.8 – V

Logic

Supply

Current

=5.0V

DD -

24.3V

34.9 31.3 –

– 3.6 –

LED

Forward

Voltage

If = 180 mA – 4.2 4.6 V

LED

Forward

Current

– – 180 – mA

LED

Reverse

Current

VR = 8V – – 0.3 mA

Product specifications contained herein may be changed without prior notice. It is therefore advisable to contact Purdy

Electronics before proceeding with the design of equipment incorporating this product.

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Displays 1

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Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 5/1/08 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] 1

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Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 2 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] 5/1/08

Pagina 3

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 5/1/08 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] 3

Pagina 4

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 4 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] 5/1/08

Pagina 5

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 5/1/08 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] 5

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