Datasheet > 1557AC

1557AC

更新时间： 2024-09-30 23:17:47

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描述
5X7 Dot Matrix LED Display

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1557AC 数据手册

1.2 inch ( 30.42mm )

5X7 DOT MATRIX LED DISPLAY

UVP-1X57A SERIES

DESCRIPTION

The UVP-1257AA/1357AA/1457A/1557A is 1.2 inch (30.42mm) height 5X7 dot matrix display.

Single color displays have the choices of three bright colors-AlGaAs red/green/red orange.

Multicolor displays are applicable to two colors green and red orange.

All device have gray face and white dot.

The AlGaAs red LED chip are made from AlGaAs on a non-transparent GaAs substrate.

The green LED chip are made from GaP on a transparent GaP substrate.

The red orange LED chip are made from GaAsP on a transparent GaP substrate.

FEATURES

l Industuy standard size

l Wide viewing angle

l Continuous uniform dot matrix.

l Excellent characters appearance

l Low power requirement

DEVICES

INTERNAL

CIRCUIT

PART NO.

DESCRIPTION

PACKAGE DIMENSION

DIAGRAM

UVP-1257AA

UVP-1357AA

UVP-1457A

UVP-1557A

Column Anode

Column Cathode

Column Anode

Column Cathode

Fig. 1

Fig. 2

ABSOLUTE MAXIMUM RATINGS

@ T_A=25 ^oC

AlGaAs RED

RED ORANGE

GREEN

PARAMETER

Power Dissipation Per Dot

UNIT

125

100

Peak Forward Current Per Dot

Continuous Forward Current Per Dot

Derating Linear From 25^oC Per Dot

Reverse Voltage Per Dot

100

mA/^oC

0.20

0.17

-35^oCto+85^oC

Operating Temperature Range

Storage Temperature Range

-35^oCto+85^oC

Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260^oC

11/14/2000

Unity Opto Technology Co., Ltd.

12 3 4 5

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