Intelligent Character Display

AND591GST/GST-LED

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

T l 408 523 8200

F

408 733 1287

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Displays

Displays

Power Supply

LCD panel is driven by the voltage V

compensation.

Power Supply Block Diagram

Block Diagram

Dimensional Outline

Connector Pin Assignment

Pin

No.

Signal

Function

1

0V

2

5V

3

Contrast Adj.

4

RS

Register Select

5

R/W

Read/Write

6

E

Enable Signal

7

DB0

Data Bit 0

8

DB1

Data Bit 1

9

DB2

Data Bit 2

10

DB3

Data Bit 3

11

DB4

Data Bit 4

12

DB5

Data Bit 5

13

DB6

Data Bit 6

14

DB7

Data Bit 7

15

A

LED Power

16

K

LED Power

Temperature Variations

Temperature

0°C

5.00

+25°C

4.75

+50°C

4.50