TLMM501D4U

The TLMM501D4U is designed as one kind of LED dotmartrix module that can be used in (1)departure/arrival schedules in stations and air ports;(2)various display boards used in public facilities such as hospitals, hotels, schools and wedding reception halls;(3)event information board in department stores, etc.;(4)various message boards in factories and office;(5)various numeric information boards in stockbroking firms, etc.;(6)information display board for inside and outside of trains.

Features of the TLMM501D4U are:(1)thin-size and light weight;(2)high-speed operation-30 MHz;(3)superior radiation characteristics;(4)display function equivalent to CRT of a personal computer with a simple interface;(5)brightness intensity controllerable for each color by switches;(6)controllable 256 gradient by 8 bit color data.

The absolute maximum ratings of the TLMM501D4U can be summarized as:(1)power supply voltage Vcc1:7 V;(2)power supply voltage Vcc2:5.25 V;(3)clock frequency:30 MHz;(4)input voltage:-0.3 to Vcc1+0.3 V;(5)operating temperatur:-10 to 60;(6)storage temperature range:-20 to +85;(7)clock frequen-cy:20 MHz (dual phase) or 30 MHz (single phase). If you want to know more information such as the electrical characteristics about the TLMM501D4U, please download the datasheet in www.seekic.com or www.chinaicmart.com .