sn7447n datasheet

The SN7447N is a BCD to 7-segment decoder/driver IC from Texas Instruments. It is designed to convert binary-coded decimal (BCD) input into the 7-segment display code to drive a 7-segment LED display. This integrated circuit is widely used in digital display applications such as digital clocks, calculators, and electronic meters. The SN7447N features active-low outputs and can drive common-anode or common-cathode displays, making it versatile for various display configurations. With its power-efficient design and high drive capability, it is suitable for battery-operated devices as well as industrial and automotive applications. This device also includes a ripple-blanking input to facilitate zero-blanking of the display. The SN7447N is widely used in educational and hobbyist projects due to its ease of use and compatibility with a wide range of microcontrollers and digital systems. Overall, the SN7447N is a reliable and easy-to-use solution for BCD to 7-segment decoding, making it an essential component for any digital display project.