LD5645AB Datasheet, PDF (2/3 Pages) LightKey Optoelectronics Ltd. – 0.56 inch Four Digit 7 Segment LED Display

LightKey
Datasheet of 0.56 inch Four Digit 7 Segment LED Display
Internal Circuit Diagram
LD5645A (Common Cathode)

%*(

%*(

%*(

%*(
"#$% & '(
"#$% & '(
" # $ % & ' ( 6$ " # $ % & ' ( -$
      

LD5645B (Common Anode)

%*(

%*(

%*(

%*(
" # $ % & ' ( " # $ % & ' ( " # $ % & ' ( 6$ " # $ % & ' ( -$
      

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
Common
Cathode
Common
Anode
Material
Color
WLD
One Seg
Min. Typ.
One DP
Min. Typ.
LD5645AR
LD5645BR
GaAlAs Super Red 640
8
10
8
10
LD5645AD
LD5645BD
GaAlAs
Hi-Red
640 18
25
18
25
LD5645AO
LD5645BO
GaAsP
Orange
625
7
9
7
9
LD5645AY
LD5645BY
GaAsP
Yellow
588
8
10
8
10
LD5645AG
LD5645BG
GaP
Green
568
7
9
7
9
LD5645AUR
LD5645BUR AlGaInP Ultra Red
640 30
45
30
45
LD5645AUO
LD5645BUO AlGaInP Ultra Orange 625 45
60
45
60
LD5645AUA
LD5645BUA AlGaInP Ultra Amber 605 30
45
30
45
LD5645AUY
LD5645BUY AlGaInP Ultra Yellow 595 30
45
30
45
LD5645AUG LD5645BUG AlGaInP Ultra Green 573 30
45
30
45
LD5645APG LD5645BPG InGaN Pure Green 525 120 300 120 300
LD5645AUB
LD5645BUB
InGaN
Ultra Blue 470 30
45
30
45
LD5645AUW LD5645BUW InGaN Ultra White
\
100 120 100 120
Unit:
\
\
\
nm mcd mcd mcd mcd
SPEC NO: DS10121721 REV: A.4 CHECKED: Emily Zhou APPROVED: M.H. Lin PAGE: 2/3
HTTP://WWW.DISPLAY-LEDS.COM
TEL: [phone]
DATE: Jul/20/2011