LM19088CD 1.9 Inch 8X8 LED Dot Matrix Display

Product Categories: LED Dot Matrix 8x8 LED Matrix

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Product Description:

1.90 inch (dot diameter 4.80mm) 8x8 LED dot matrix display

Features:

47.80mm (1.90inch) digit high

Dot size: Diameter 4.80mm

Pitch: 6.00mm

Wide viewing angle

Emitted colors: red-green

I.C. compatible

Low power consumption

Black face, white dot

RoHS compliant

Available options:

Alternative emitting luminosity:

standard or high brightness version

Alternative emitted color

Alternative face and segment color

Alternative font

Common Cathode is available

Cropped terminal pins

Package Dimensions

LM19088

Notes:

1. All dimensions are in millimeters(inches), Tolerance is + 0.25mm(0.01inch)unless other wise noted.

2. Specifications are subject to change without notice.

3. The gap between the reflector and PCB shall not exceed 0.25mm.

Internal Circuit Diagram:

Table1:

Part No.		Chip			Iv@IF=20mA
Cathode Row	Anode Row	Material	Color	WLD	One Dot
Cathode Row	Anode Row	Material	Color	WLD	Min.	Typ.
LM19088CR	LM19088DR	GaAlAs	Super Red	627	8	10
LM19088CD	LM19088DD	GaAlAs	Hi-Red	627	18	25
LM19088CO	LM19088DO	GaAsP	Orange	610	7	9
LM19088CY	LM19088DY	GaAsP	Yellow	588	8	10
LM19088CG	LM19088DG	GaP	Green	568	7	9
LM19088CUR	LM19088DUR	AlGaInP	Ultra Red	627	30	45
LM19088CUO	LM19088DUO	AlGaInP	Ultra Orange	610	45	60
LM19088CUA	LM19088DUA	AlGaInP	Ultra Amber	605	30	45
LM19088CUY	LM19088DUY	AlGaInP	Ultra Yellow	595	30	45
LM19088CUG	LM19088DUG	AlGaInP	Ultra Green	573	30	45
LM19088CPG	LM19088DPG	InGaN	Pure Green	525	120	300
LM19088CUB	LM19088DUB	InGaN	Ultra Blue	470	30	45
LM19088CUW	LM19088DUW	SMD	Ultra White	\	100	120
Unit:	\	\	\	nm	mcd	mcd

Table2:

Color		Electrical optical Characteristics^[1]			Absolute Maximum Ratings^[1]
		Forward Voltage@ IF=20mA		Reverse Current VR=5V	Power Dissipation	DC Forward Current	Peak Forward Current^[2]
		Typ.	Max.	Reverse Current VR=5V	Power Dissipation	DC Forward Current	Peak Forward Current^[2]
Super Red	Per Dot	1.8	2.2	30	60	25	100
Hi-Red	Per Dot	1.8	2.2	30	60	25	100
Orange	Per Dot	2.1	2.5	30	80	30	100
Yellow	Per Dot	2.1	2.5	30	80	30	100
Green	Per Dot	2.2	2.5	30	80	30	100
Ultra Red	Per Dot	1.9	2.6	30	60	30	100
Ultra Orange	Per Dot	2	2.6	30	65	30	100
Ultra Amber	Per Dot	2	2.6	30	65	30	100
Ultra Yellow	Per Dot	2	2.6	30	65	30	100
Ultra Green	Per Dot	2.1	2.6	30	75	30	100
Pure Green	Per Dot	3.5	4	30	110	30	100
Ultra Blue	Per Dot	3.5	4	30	120	30	100
Ultra White	Per Dot	3.5	4	30	120	30	100
Unit:	\	V	V	uA	mW	mA	mA

Notes:

1. At Ta=25 deg.

2. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse

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Lightkey Company Limited
ADD:	Building 2, No. 1479, Liyuan Road, Yinzhou District, Ningbo, China.
Tel:	0086-574-86322282
Fax:	0086-574-86322283
Email:	sales@lightkey-opto.com

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