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Dot Matrix LED Unit for Indoor Use LT1461ED(Chip On Board Type)
s Features
¡No. of dots : 16!16dots ¡Outline dimensions : 64!64mm ¡Dot size : ø2.8mm ¡Dot pitch : 4.0mm ¡Radiation color : Yellow-green+Red(dichromatic type) ¡Driving method : 1/16 duty dynamic drive
LT1461ED
s Absolute Maximum Ratings
Parameter Supply voltage for IC Supply voltage for LED Input voltage Turn-on time Operating temperature Storage temperature Power dissipation Symbol VCC VLED VI tON Topr Tstg P Rating 6.0 6.0 -0.3 to +5.5 1 -10 to +45 -20 to +70 13
(Ta=25˚C)
s Electrical Characteristics
Parameter Supply voltage for IC Supply voltage for LED IC current dissipation*1 LED current dissipation*1
(VCC=5V,VLED=5V,Ta=25˚C)
Unit V V V ms ˚C ˚C W
Symbol MIN. TYP. MAX. Unit V 5.25 5.0 VCC 4.75 -----V 5.25 5.