BUY MAN4710A https://www.utsource.net/itm/p/1524579.html
Red 0.400 Inch Seven Segment Display
Description: The MAN4710A is a monolithic integrated circuit for use in the construction of a high-performance, low-power, low-voltage, logic inverter. Features: Low power consumption Low voltage operation High performance Low input and output capacitance High noise immunity Low propagation delay High current drive capability Applications: Digital logic circuits Flip-flops Counters Comparators Multiplexers Decoders Data selectors Logic gates Bus drivers High speed logic circuits (For reference only)