CD4017BM CD4017BC Decade Counter Divider with 10 D.
National Semiconductor
CD4017BC - Decade Counter/Divider
CD4017BM CD4017BC Decade Counter Divider with 10 Decoded Outputs CD4022BM CD4022BC Divide-by-8 Counter Divider with 8 Decoded Outputs March 1988 CD4.
