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

T l 408 523 8200

F

408 733 1287

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Displays

Displays

AND591GST/GST-LED

2 Lines x 40 Characters

Intelligent Character Display

The AND591GST/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

• 5 x 7 dots with cursor

• Built-in controller (KS0066 or equivalent)

• 5V Power supply

• RoHS compliant

• 4.2V LED Forward Voltage

Dot Matrix Dimensions

Mechanical Characteristics

Item

Specification

Unit

Outline

Dimensions

182 (H) x 33.5 (V) x 8.8 (D)

(12.7 LED)

mm

Character Size

3.20 (H) x 5.55 (V)

mm

Character

Pitch

3.70 (H) x 5.95 (V)

mm

Viewing Area

154 (H) x 15.3 (V)

mm

Dot Size

0.60 (H) x 0.65 (V)

mm

Dot Pitch

0.65 (H) x 0.70 (V)

mm

Absolute Maximum Ratings

Item

Symbol

Rating

Unit

Supply Voltage

7.0

V

Input Voltage

V

LED Forward Current

520

mA

LED Reverse Voltage

4V

LED Power Dissipation

2240

mW

Operating Temperature

0 to +50

°C

Storage Temperature

–20 to +60

°C

Electrical Characteristics (TA = 25°C)

Item

Symbol

Cond.

Min. Typ. Max. Unit

LCD Operating Voltage

T=0 °C

–

4.8

–

V

T=25 °C

–

4.5

–

T=50 °C

–

4.2

–

Supply Voltage

–

4.7

5

5.3

V

Supply Current

–

–

3.2

6

mA

Input

Voltage

“High” Level

–

2.2

–

V

“Low” Level

–

0

–

0.6

Output

Voltage

“High” Level

–

2.4

–

–

V

“Low” Level

–

–

–

0.4

Optical Characteristics (TA = 25˚C, f = 0°, q = 0°)

Item

Symbol

Min.

Typ.

Max.

Unit

Viewing Angle

f

–

50

–

degree

Contrast

K

–

6.0

–

–

Turn On

–

200

400

ms

Turn Off

–

100

400

ms

Absolute Maximum Ratings (Continued)

Item

Symbol

Rating

Unit

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