Purdy AND731GST/GST-LED User Manual download pdf

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

Tel: 408.523.8200 • Fax: 408.733.1287 •

[email protected]

• www.purdyelectronics.com

7/20/07

AND731GST/GST-LED

4 Lines x 16 Characters

Intelligent Character Display

The AND731GST/GST-LED devices are compact, LCD

modules that have an on-board LCD controller and driver

circuit. These devices can display 160 characters (numerals,

letters, symbols and Kana letters, as well as eight custom

characters.

Features

• AND731GST: Super Twist Technology

• AND731GST-LED: STN with LED backlight

• Low voltage, +5V single power supply

• Built-inController

• 5 x 7 Dots with cursor

• 1/16 Duty cycle

• 4.2V LED forward voltage

Mechanical Characteristics

Item Speciﬁcation Unit

Outline

Dimensions

87 (W) x 60 (H) x 8.8 (D) (12.7 LED) mm

Character Size 2.95 (W) x 4.75 (H) mm

Viewing Area 62 (W) x 25.6 (H) mm

Character Pitch 3.55 (W) x 5.35 (H) mm

Dot Size 0.55 (W) x 0.55 (H) mm

Dot Pitch 0.60 (W) x 0.60 (H) mm

Absolute Maximum Ratings

Item Symbol Rating Unit

LED Forward Current

400 mA

LED Reverse Voltage

Supply Voltage

7.0 V

Input Voltage

≤

Operating Temperature

0 to +50 °C

Storage Temperature

stg

–20 to +60 °C

Electrical Characteristics (TA = 25°C)

Item Symbol Min. Typ. Max. Unit

LCD Operating

Voltage

T = 0°C

-V

– 4.8 –

T = 25°C

– 4.5 –

T = 50°C

– 4.2 –

Supply Voltage

-V

4.7 5 5.3 V

Supply Current

– 3.2 6 mA

Input Voltage

Hi Level

2.2 – – V

Low Level

0–

Outpit Voltage

Hi Level

2.4 – 0.6 V

Low Level

– – 0.4 V

Optical Characteristics (TA = 25˚C,

= 0°,

= 0°)

Item Symbol Min. Typ. Max. Unit

Viewing Angle

– 50 – degree

Contrast K – 6.0 – –

Turn On

– 200 400 ms

Turn Off

off

– 250 400 ms

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.

• RoHS Compliant

1 2

Summary of Contents

Page 1 - AND731GST/GST-LED

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

Page 2 - Intelligent Character Display

Intelligent Character DisplayAND731GST/GST-LED Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 7/20/07 Tel: 408.523.8200 •

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Purdy AND731GST/GST-LED User Manual

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