Datasheet
3
ASCII Character Set
Optical Characteristics at 25°C
[1]
V
DD
= 5.0 V at Full Brightness
Luminous Intensity Peak Dominant
Character Average (#) Wavelength Wavelength
[2]
I
V
(mcd) l
PEAK
(nm) l
d
(nm)
LED Color Part Number Min. Typ. Typ. Typ.
AlGaAs Red HDSP-2534 5.1 25 645 637
High Eciency Red HDSP-2532 2.5 7.5 635 626
Orange HDSP-2530 2.5 7.5 600 602
Yellow HDSP-2531 2.5 7.5 583 585
Green HDSP-2533 2.5 7.5 568 574
Notes:
1. Refers to the initial case temperature of the device immediately prior to measurement.
2. Dominant wavelength, l
d
, is derived from the CIE chromaticity diagram, and represents the single wavelength which denes the color of the device.
D7
D6
D5
D4
BIT
S
D3 D0D2 D1
ROW
COLUMN
0000 0
0001 1
0010 2
0011 3
0100 4
0101 5
0110 6
0111 7
1000 8
1001 9
1010 A
1011 B
1100 C
1101 D
1110 E
1111 F
0
0
0
0
0
0
0
0
1
1
0
0
1
0
2
0
0
1
1
3
0
1
0
0
4
0
1
0
1
5
0
1
1
0
6
0
1
1
1
7
1
X
X
X
8–F
16
U
S
E
R
D
E
F
I
N
E
D
C
H
A
R
A
C
T
E
R
S