4511 BCD to 7-Segment Decoder Driver

From the shop's description

The 4511 is a BCD to 7-segment decoder driver. Its function is to convert the logic states at the outputs of a BCD, or binary coded decimal, counter like the 4510 into signals which will drive a 7-segment display. The display shows the decimal numbers 0-9 and is easily understood. Specifications: Integrated circuit type: Digital Case: DIP16 Mounting: THT BCD to 7-segm LCD Decoder / driver