For example, an input of 1001, which is 9 in decimal, would turn on the segments a, b, c, f, and g so that a “9” is displayed on the 7-segment display: In this case, the input is Binary-Coded Decimal (BCD). Pin overview for the 4511 IC What is a BCD to 7-Segment Driver?Ī 7-segment display driver turns on the correct segments of a 7-segment display according to an input. Turns on all segments when LOW.īlanking Test. Alternatives and Equivalents for CD4511.
