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LM-2256 Datasheet(Fiches technique) 4 Page - Rohm

Numéro de pièce LM-2256
Description  16 x 16 matrix displays
Télécharger  5 Pages
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Fabricant  ROHM [Rohm]
Site Internet  http://www.rohm.com
Logo ROHM - Rohm

LM-2256 Datasheet(HTML) 4 Page - Rohm

  LM-2256_1 Datenblatt HTML 1Page - Rohm LM-2256_1 Datenblatt HTML 2Page - Rohm LM-2256_1 Datenblatt HTML 3Page - Rohm LM-2256_1 Datasheet HTML 4Page - Rohm LM-2256_1 Datenblatt HTML 5Page - Rohm  
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LM-2256 Series
LED displays
Rev.B
4/4
Electrical and optical characteristics (Ta=25
°C)
Single – color type
Parameter
Symbol
Red
Conditions
Min.
Typ. Max.
2.5
1.75
660
25
100
IF
=20mA
VR
=3V
IF
=20mA
IF
=20mA
VF
IR
λP
LB1
Forward voltage
Forward current
Peak wavelength
Spectral half-
power bandwidth
Unit
V
µA
nm
nm
Not designed for radiation resistance.
∆λ
−−
−−
Parameter
Symbol
Green
Conditions
Min.
Typ. Max.
2.8
2.1
563
40
100
IF
=10mA
VR
=3V
IF
=10mA
IF
=10mA
VF
IR
λP
∆λ
MB
Unit
V
µA
nm
nm
Forward voltage
Forward current
Peak wavelength
Spectral half-
power bandwidth
−−
−−
Not designed for radiation resistance.
Dual – color type
Parameter
Symbol
Red
Green
Unit
Conditions
Min.
Typ. Max. Min.
Typ. Max.
2.8
V
µA
nm
nm
2.1
2.8
2
635
40
100
563
40
100
IF=10mA
VR
=3V
IF
=10mA
IF
=10mA
VF
IR
λP
∆λ
MUB
Forward voltage
Reverse current
Peak wavelength
Spectral half-
power bandwidth
Not designed for radiation resistance.
−−
−−
Luminous intensity
Color
Red
Red
Green
Type
LB1
MUB
Min.
36
0.22
Typ.
72
0.63
0.56
1.6
Max.
Unit
mcd
mcd
mcd
Note : Measured at IF = 10mA (LB1 : IF=20mA)


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