LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
TRIPLE DIGIT LED DISPLAY (0.28 Inch)
LTD205/65-XX
DATA SHEET
DOC. NO
REV.
DATE
:
:
QW0905- LTD205/65-XX
A
: 24 - Nov. - 2005
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LTD205/65-XX
Page 1/7
Package Dimensions
22.6(0.89")
6.1(0.24")
7.0
(0.28")
DIG.1
L1
L2
L3
DIG.2
DIG.3
10.0
(0.394")
7.62
(0.3")
ψ
0.85(0.033")
LTD205/65-XX
LIGITEK
A
Ø
0.51
TYP
2.54X7=17.78
(0.7")
3.5±0.5
F
E
D
G
B
C
DP
PIN NO.1
Note : 1.All dimension are in millimeters and (lnch) tolerance is
±
0.25mm unless otherwise noted.
2.Specifications are subject to change without notice.
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LTD205/65-XX
Page 2/7
Internal Circuit Diagram
LTD2055-XX
LTD2065-XX
A
B
C
D
E
F
G
DP
15
12
6
1
4
16
7
3
DIG.1
2
15
12
6
1
4
16
7
3
A
B
C
D
E
F
G
DP
DIG.1
2
A
B
C
D
E
F
G
DP
DIG.2
5
A
B
C
D
E
F
G
DP
DIG.2
5
A
B
C
D
E
F
G
DP
DIG.3
8
A
B
C
D
E
F
G
DP
DIG.3
8
L1
L2
L3
13
L1
L2
L3
13
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LTD205/65-XX
Page 3/7
Electrical Connection
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Anode D
LTD2055-XX
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Cathode D
LTD2065-XX
Common Cathode Dig.1
Anode DP
Anode E
Common Cathode Dig.2
Anode C,L3
Anode G
Common Cathode Dig.3
Nc
No Pin
No Pin
Anode B,L2
Common Cathode L1,L2,L3
No Pin
Anode A,L1
Anode F
Common Anode Dig.1
Cathode DP
Cathode E
Common Anode Dig.2
Cathode C.L3
Cathode G
Common Anode Dig.3
Nc
No Pin
No Pin
Cathode B,L2
Common Anode L1,L2,L3
No Pin
Cathode A,L1
Cathode F
P
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LTD205/65-XX
Page 4/7
Absolute Maximum Ratings at Ta=25
℃
Ratings
Parameter
Symbol
SR
Forward Current Per Chip
Peak Forward Current Per
Chip (Duty 1/10,0.1ms
Pulse Width)
Power Dissipation Per Chip
Reverse Current Per Any Chip
Operating Temperature
Storage Temperature
I
F
I
FP
30
mA
UNIT
100
mA
PD
Ir
T
opr
Tstg
100
10
-25 ~ +85
-25 ~ +85
mW
μ
A
℃
℃
Solder Temperature 1/16 Inch Below Seating Plane For 3 Seconds At 260
℃
Part Selection And Application Information(Ratings at 25
℃
)
Electrical
PART NO
common
cathode
Material Emitted
or anode
CHIP
Common
Cathode
GaAlAs
Red
λ
P
(
nm)
△λ
(nm)
Vf(v)
Iv(mcd)
IV-M
Min. Typ. Max. Min. Typ.
LTD2055-XX
660
Common
Anode
20
1.5
1.8
2.4
4.0
7.2
2:1
LTD2065-XX
Note : 1.The forward voltage data did not including
±
0.1V testing tolerance.
2. The luminous intensity data did not including
±
15% testing tolerance.