LTP-1257AA Description
The LTP-1257AA is a 1.2 inch (30.42 mm) matrix height 5 ×7 dot matrix display. This device utilizes red orange and green LED chips, the green LED chips are made from GaP on a transparent GaP substrate , the red orange LED chips are made from GaAsP on a transparent GaP substrate, This device has gray face and white dots. RED ORANGR & GREEN LTP-1257AA DESCRIPTION ANODE COLUMN CATHODE ROW PART NO.:.