EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDDM-288-013
REV:
1
2.3" 8*8 Dot Matrix Displays
PART NO. :
ELM-2881GWA
ECN :
Page:
1/5
Features :
Applications:
Large emitting dot 0.2" diameter.
Instrument panels
Low power/high brightness.
Digital read out display
Descriptions :
The ELM-2881 series is a
large emitting area(5.0mm
diameter)LED sources configured
in a 64 dots 8*8 matrix array.
These devices are made with white
dots and gray surface.
PART NO.
Chip
Material
Emitted Color
ELM-2881GWA
Gap
OFFICE : NO. 25,Lane 76,Sec.3, Chung Yang Rd., Tucheng 236, Taipei, Taiwan, R.O.C.
TEL : 886-2-2267-2000,2267-9936
FAX : 886-2-2267-6244,22676189,22676306
http://www.everlight.com
A0108054
Green
EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDDM-288-013
REV:
1
2.3" 8*8 Dot Matrix Displays
PART NO. :
ELM-2881GWA
ECN :
Page:
2/5
Package Dimensions:
Notes:
1.All dimensions are in millimeters ,tolerance is 0.25mm unless otherwise noted.
2.Above specification may be changed without notice.
Supplier will reserve authority on material change for above specification.
EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDDM-288-013
REV:
1
2.3" 8*8 Dot Matrix Displays
PART NO. :
ELM-2881GWA
ECN :
Page:
3/5
Absolute maximum ratings at Ta = 25
Parameter
Symbol
Rating
Unit
Reverse Voltage
V
R
5
V
Forward Current
I
F
20
mA
Operating Temperature
Topr
-40 to +85
Storage Temperature
Tstg
-40 to +100
Soldering Temperature
Tsol
260
5
Power Dissipation
Pd
100
mW
Peak Forward Current(Duty
1/10 @ 1KHZ)
I
F
(Peak)
160
mA
Electronic optical characteristics :
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
Luminous Intensity
Iv
4.0
6.4
----
mcd
I
F
=10mA
Peak Wavelength
p
----
570
----
nm
I
F
=20mA
Dominant Wavelength
d
----
571
----
nm
I
F
=20mA
Spectrum Radiation
Bandwidth
----
30
----
nm
I
F
=20mA
Forward Voltage
V
F
1.7
2.1
2.4
V
I
F
=20mA
Reverse Current
I
R
----
----
10
A
V
R
=5V
EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDDM-288-013
REV:
1
2.3" 8*8 Dot Matrix Displays
PART NO. :
ELM-2881GWA
ECN :
Page:
4/5
Typical Electro-Optical Characteristic Curves:
EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDDM-288-013
REV:
1
2.3" 8*8 Dot Matrix Displays
PART NO. :
ELM-2881GWA
ECN :
Page:
5/5
Reliability test items and conditions:
NO
Item
Test Conditions
Test Hours/Cycle
Sample Size
Ac/Re
1
Solder Heat
TEMP : 260
5
5 SEC
76 PCS
0/1
H : +85 30min
2
Temperature Cycle
5 min
50 CYCLE
76 PCS
0/1
L : -55 30min
H : +100 5min
3
Thermal Shock
10 sec
50 CYCLE
76 PCS
0/1
L : -10 5min
4
High Temperature
Storage
TEMP : 100
1000 HRS
76 PCS
0/1
5
Low Temperature
Storage
TEMP : -55
1000 HRS
76 PCS
0/1
6
DC Operating Life
I
F
= 10 mA
1000 HRS
76 PCS
0/1
7
High Temperature / High
Humidity
85/85% RH
1000 HRS
76 PCS
0/1
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