LightKey

SPEC NO: DS10121715

REV: A.4

CHECKED: Emily Zhou

APPROVED: M.H. Lin

PAGE: 2/3

HTTP://WWW.DISPLAY-LEDS.COM

TEL: 0086-574-86322282

DATE: Jul/20/2011

Datasheet of 0.56 inch Three Digit 7 Segment LED Display

Internal Circuit Diagram

LD5631C (Common Cathode)

7

A

E

10

63

2

1

4

511

12,13,14 NO CONNECT

DIG.1

D

B

BC

E

F

8

GDP

B

B

AC

DP

DE

9

G

F

DIG.2

AB

BD

CF

G

DIG.3

DP

LD5631D (Common Anode)

7

A

10

E

DIG.1

D

63

B

BC

21

EF

8

4

511

GDP

B

B

AC

DP

12,13,14 NO CONNECT

DE

G

F

9

DIG.2

AB

BD

CF

G

DIG.3

DP

Selection Guide

Three Digit 7 Segment LED Display, Digit Height:14.20mm(0.56 inch), External Dimensions:

37.80x19.00x8.00mm (L x W x H )

Part No.

Chip

Iv@IF=20mA

One Seg

One DP

Common

Cathode

Common

Anode

Material

Color

WLD

Min.

Typ.

Min.

Typ.

LD5631CR

LD5631DR

GaAlAs

Super Red

640

8

10

8

10

LD5631CD

LD5631DD

GaAlAs

Hi-Red

640

18

25

18

25

LD5631CO

LD5631DO

GaAsP

Orange

625

7

9

7

9

LD5631CY

LD5631DY

GaAsP

Yellow

588

8

10

8

10

LD5631CG

LD5631DG

GaP

Green

568

7

9

7

9

LD5631CUR

LD5631DUR

AlGaInP

Ultra Red

640

30

45

30

45

LD5631CUO

LD5631DUO

AlGaInP

Ultra Orange

625

45

60

45

60

LD5631CUA

LD5631DUA

AlGaInP

Ultra Amber

605

30

45

30

45

LD5631CUY

LD5631DUY

AlGaInP

Ultra Yellow

595

30

45

30

45

LD5631CUG

LD5631DUG

AlGaInP

Ultra Green

573

30

45

30

45

LD5631CPG

LD5631DPG

InGaN

Pure Green

525

120

300

120

300

LD5631CUB

LD5631DUB

InGaN

Ultra Blue

470

30

45

30

45

LD5631CUW

LD5631DUW

InGaN

Ultra White

\

100

120

100

120

Unit:

\

\

\

nm

mcd

mcd

mcd

mcd