0.28" Blue LED Displays
LTS-2X01AB
LTD-2000B
LTC-2000B
Features
0.28 inch (7.0mm) digit height
Continuous uniform segments.
Low power requirement.
Excellent characters appearance.
Solid state reliability.
Wide viewing angle.
Categorized for luminous intensity.
I.C. compatiable.
Easy mounting on P.C. board or socket.
Series
Description
The
and
The
and
LTS-2X01AB, LTD-2000B, LTC-2000B series are 0.28 inch (7.0mm) height seven segment single, dual, triple
quadruple digit displays.
blue series devices utilize LED chips which are made from GaN on a SiC substrate. The devices have gray face
white segments.
Package Dimensions
A.LTS-2301AB/2801AB
C.LTC-2621B/2721B
Y
R
A
IN
IM
L
E
R
P
B.LTD-2601B/2701B
D.LTC-2623B/2723B
0.25mm (
Notes:All dimensions are in millimeters (inches). Tolerance:
0.01") unless otherwise noted.
2-25
BLUE
PRODUCTS
Devices
Part No.
blue
LTS-2301AB
LTS-2801AB
LTD-2601B
LTD-2701B
LTC-2621B
LTC-2721B
LTC-2623B
LTC-2723B
Common Cathode,
Rt. Hand Decimal
Common Anode,
Rt. Hand Decimal
Dualplex Common Anode,
Rt. Hand Decimal
Dualplex Common Cathode,
Rt. Hand Decimal
Multiplex Common Anode,
Rt. Hand Decimal
Multiplex Common Cathode,
Rt. Hand Decimal
Multiplex Common Anode,
Rt. Hand Decimal
Common Common Cathode,
Rt. Hand Decimal
Description
Package
Dimension
A
A
B
B
C
C
D
D
Internal
Circuit
Diagram
A
B
C
D
E
F
Pin Connection
Pin No.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Pin No.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Y
R
A
IN
IM
L
E
R
P
G
H
Connection
A.LTS-2301AB
B.LTS-2801AB
Cathode E
Cathode D
Common Anode
Cathode C
Cathode D.P.
Cathode B
Cathode A
Common Anode
Cathode G
Cathode F
Anode E
Anode D
Common Cathode
Anode C
Anode D.P.
Anode B
Anode A
Common Cathode
Anode G
Anode F
Connection
C.LTD-2601B
D.LTD-2701B
Cathode E
Cathode D
Cathode C
Cathode G
Cathode D.P.
Common Anode Digit 2
Cathode A
Cathode B
Common Anode Digit 1
Cathode F
Anode E
Anode D
Anode C
Anode G
Anode D.P.
Common Cathode Digit 2
Anode A
Anode B
Common Cathode Digit 1
Anode F
2-26
Pin No.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Connection
E.LTC-2621B
Cathode D
Common Anode Digit 1
Cathode D.P.
Cathode E
Common Anode Digit 2
Cathode C
Cathode G
Common Anode Digit 3
No Connection
No Pin
No Pin
Cathode B
Common Anode L1, L2, L3
No Pin
Cathode A
Cathode F
F.LTC-2721B
Anode D
Common Cathode Digit 1
Anode D.P.
Anode E
Common Cathode Digit 2
Anode C
Anode G
Common Cathode Digit 3
No Connection
No Pin
No Pin
Anode B
Common Cathode L1, L2, L3
No Pin
Anode A
Anode F
Pin No.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Internal Circuit Diagrams
A.LTS-2301AB
Y
R
A
IN
IM
L
E
R
P
Connection
G.LTC-2623B
H.LTC-2723B
Common Anode Digit 1
Cathode C, L3
Cathode D.P.
No Connection
Cathode E
Cathode D
Cathode G
Common Anode Digit 4
No Connection
No Pin
Common Anode Digit 3
Common Anode L1, L2, L3
Cathode A, L1
Common Anode Digit 2
Cathode B, L2
Cathode F
Common Cathode Digit 1
Anode C, L3
Anode D.P.
No Connection
Anode E
Anode D
Anode G
Common Cathode Digit 4
No Connection
No Pin
Common Cathode Digit 3
Common Cathode L1, L2, L3
Anode A, L1
Common Cathode Digit 2
Anode B, L2
Anode F
B.LTS-2801AB
C.LTD-2601B
D.LTD-2701B
2-27
BLUE
PRODUCTS
E.LTC-2621B
F.LTC-2721B
G.LTC-2623B
Absolute Maximum Rating at Ta=25
Parameter
Power Dissipation Per Segment
Peak Forward Current Per Segment
(1/10 Duty Cycle, 0.1ms Pulse Width)
Continuous Forward Current Per Segment
Derating Linear from 25 Per Segment
Reverse Voltage Per Segment
Operating Temperature Range
Stroage Temperature Range
Solder Temperature 1/16 Inch Below Seating Plane for 3 Seconds at 260
Electrical/Optical Characteristics at Ta=25
Parameter
Symbol
I
V
P
d
V
F
I
R
I
V
-m
Average Luminous Intensity
Peak Emission Wavelength
Spectral Line Half-Width
Dominant Wavelength
Forward Voltage, Per Segment
Reverse Current, Per Segment
Luminous Intensity Matching Ratio
1000
Y
R
A
IN
IM
L
E
R
P
Blue
65
mW
mA
60
15
0.2
5
mA
mA/
V
-35
to +85
to +85
-35
H.LTC-2723B
Unit
Min.
Typ.
3000
428
65
466
3.8
Max.
Unit
cd
nm
nm
nm
Test Condition
I
F
=10mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
V
R
=5V
I
F
=10mA
4.5
100
2:1
V
A
Notes:Luminous intensity is measured with a light sensor and filter combination that appoximates the CIE
(Commission Internationale de l'Eclairage)eye-response curve.
2-28
Typical Electrical/Optical Characteristic Curves
(25 Ambient Temperature Unless Otherwise Noted)
Y
R
A
IN
IM
L
E
R
P
2-29
BLUE
PRODUCTS
详细参数
全文预览
51单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
