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Dot Matrix LED Unit for Indoor Use LT1451ED(Chip On Board Type)
s Features
¡No. of dots : 16!16dots ¡Outline dimensions : 96!96mm ¡Dot size : ø5.0mm ¡Dot pitch : 6.0mm ¡Radiation color : Yellow-green+Red(dichromatic type) ¡Driving method : 1/16 duty dynamic drive
LT1451ED
s Absolute Maximum Ratings
Parameter Supply voltage for IC Supply voltage for LED Input voltage LED current dissipation Turn-on time Operating temperature Storage temperature Power dissipation Symbol VCC VLED VI ILED tON Topr Tstg P Rating -0.3 to +6.0 -0.3 to +6.0 -0.3 to Vcc+0.3 1 -10 to +45 -20 to +70 13
s Electrical Characteristics
(Ta=25˚C)
(VCC=5V,VLED=5V,Ta=25˚C)
Unit V V V A ms ˚C ˚C W
Symbol MIN. TYP. MAX. Unit V 5.25 5.0 VCC 4.75 V 5.25 5.0 4.5 VLED -----mA 50 25 ICC -----A 2.3 2.0 ILED ----------V 3.