LTP-2057AJD Description
The LTP-2057AJD is a 2.0 inch (50.8 mm) matrix height 5×7 dot matrix display. This device utilizes AlGaAs Red LED chips, which are made from AlGaAs on a non-transparent GaAs substrate and has a gray face and white dot color. AlGaAs Red LTP-2057AC DESCRIPTION ANODE COLUMN CATHODE ROW PART NO.:.