4

FUNCTION

PIN

E

F

1

E CATHODE NO. 1

E ANODE NO. 1

2

D CATHODE NO. 1

D ANODE NO. 1

3

C CATHODE NO. 1

C ANODE NO. 1

4

DP CATHODE NO. 1

DP ANODE NO. 1

5

E CATHODE NO. 2

E ANODE NO. 2

6

D CATHODE NO. 2

D ANODE NO. 2

7

G CATHODE NO. 2

G ANODE NO. 2

8

C CATHODE NO. 2

C ANODE NO. 2

9

CP CATHODE NO. 2

DP ANODE NO. 2

10

B CATHODE NO. 2

B ANODE NO. 2

11

A CATHODE NO. 2

A ANODE NO. 2

12

F CATHODE NO. 2

F ANODE NO. 2

13

DIGIT NO. 2 ANODE

DIGIT NO. 2 CATHODE

14

DIGIT NO. 1 ANODE

DIGIT NO. 1 CATHODE

15

B CATHODE NO. 1

B ANODE NO. 1

16

A CATHODE NO. 1

A ANODE NO. 1

17

G CATHODE NO. 1

G ANODE NO. 1

18

F CATHODE NO. 1

F ANODE NO. 1

FUNCTION

PIN

A

B

C

D

1

2

CATHODE f

ANODE f

CATHODE PLUS

ANODE PLUS

3

CATHODE g

ANODE g

CATHODE MINUS

ANODE MINUS

4

CATHODE e

ANODE e

NC

NC

5

CATHODE d

ANODE d

NC

NC

6

7

CATHODE DP

ANODE DP

CATHODE DP

ANODE DP

8

CATHODE c

ANODE c

CATHODE c

ANODE c

9

CATHODE b

ANODE b

CATHODE b

ANODE b

10

CATHODE a

ANODE a

NC

NC

NOTES:

1. REDUNDANT ANODES

2. REDUNDANT CATHODES

Internal Circuit Diagram

HOLE PATTERN FOR PCB LAYOUT TO ACHIEVE UNIFORM 0.450 IN. DIGIT TO DIGIT PITCH. FOR HDSP-FXXX TO HDSP-GXXX.