Sharp LT1474M
Dot Matrix LED Unit for Outdoor Use (Lamp Type/Water-proof Type)
| Part No. | LT1474M |
|---|---|
| Datasheet | LT1474M Download |
| Manufacturer |  Sharp |
| Description | Dot Matrix LED Unit for Outdoor Use (Lamp Type/Water-proof Type) |
| Buy | Stock & Price |
FEATURES
¡No. of dots : 16!16dots ¡Outline dimensions : 320!320mm ¡Dot size : 18!18mm(Using oval lamp) ¡Dot pitch : 20.0mm ¡Radiation color : Yellow-green+Red(High-luminosity)dichromatic type ¡Driving method : 1/16 duty dynamic drive LT1474M sABSOLUTE MAXIMUM RATINGS
Parameter Supply voltage for IC Supply voltage for LED Input voltage*1 Turn-on time Operating temperature Storage temperature Power dissipation *1 VI<Vcc at Vcc≤5 Symbol VCC VLED V1 tON Topr Tstg P Rating -0.3 to +6.0 -0.3 to +9.5 -0.3 to VCC+0.3 1 -20 to +75 -25 to +100 176 (Ta=25˚C) sELECTRICAL CHARACTERISTICS
Parameter Supply voltage for IC Supply voltage for LED IC current dissipation*1 LED current dissipation*1 (VCC=5V,VLED=9V,Ta=25˚C) Unit V V V ms ˚C ˚C W Symbol MIN. TYP. MAX. Unit 4.75 LCC 5.0 5.25 V 8.75 9.0 VLED 9.25 V -----500 750 ICC mA -----12 18 ILED A 3.5 ----------VIH V Input voltage ----------1.5 VIL V ----------0.1 I IH µ A Input current ----------0.12 IIL mA Clock frequency ----------10 fCLK MHZ *1 Und...