Max7219 Seven Segment And Dot Matrix Display Driver portable printer 1~100nS ±(1%+3) Display count 20000

1~100nS ±(1%+3) Display count 　 20000 NCV 　 √ General Characteristics Power 1

and reliability of operation

screwdriver bit model:

we will have a look at its protection

Max7219 Seven Segment And Dot Matrix Display Driver portable printer 1~100nS ±(1%+3) Display count 20000The MAX7219 is a compact, serial input output common cathode display driver that allows you to easily control 7 segment numeric LED displays of up to 8 digits, bar graph displays, or 64 individual LEDs. Included on chip are a BCD code B decoder, multiplex scan circuitry, segment and digit drivers, and an 88 static RAM that stores each digit. Only one external resistor is required to set the segment current for all LEDs. A convenient 4 wire serial