LightKey

SPEC NO: DS10121498

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 Four Digit 7 Segment LED Display

Internal Circuit Diagram

Selection Guide

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

50.30x19.00x8.00mm (L x W x H)

Part No.

Chip

Iv@IF=20mA

Iv@IF=20mA

One Seg

One DP

Common

Cathode

Common

Anode

Material

Color

WLD

Min.

Typ.

Min.

Typ.

LD5641CR

LD5641DR

GaAlAs

Super Red

640

8

10

8

10

LD5641CD

LD5641DD

GaAlAs

Hi-Red

640

18

25

18

25

LD5641CO

LD5641DO

GaAsP

Orange

625

7

9

7

9

LD5641CY

LD5641DY

GaAsP

Yellow

588

8

10

8

10

LD5641CG

LD5641DG

GaP

Green

568

7

9

7

9

LD5641CUR

LD5641DUR

AlGaInP

Ultra Red

640

30

45

30

45

LD5641CUO

LD5641DUO

AlGaInP

Ultra Orange

625

45

60

45

60

LD5641CUA

LD5641DUA

AlGaInP

Ultra Amber

605

30

45

30

45

LD5641CUY

LD5641DUY

AlGaInP

Ultra Yellow

595

30

45

30

45

LD5641CUG

LD5641DUG

AlGaInP

Ultra Green

573

30

45

30

45

LD5641CPG

LD5641DPG

InGaN

Pure Green

525

120

300

120

300

LD5641CUB

LD5641DUB

InGaN

Ultra Blue

470

30

45

30

45

LD5641CUW

LD5641DUW

InGaN

Ultra White

\

100

120

100

120

Unit:

\

\

\

nm

mcd

mcd

mcd

mcd