CD4029BC - Presettable Binary/Decade Up/Down Counter

The CD4029BM CD4029BC is a presettable up down counter which counts in either binary or decade mode depending on the voltage level applied at binary decade input When binary decade is at logical ‘‘1’’ the counter counts in binary otherwise it counts in decade Similarly the counter counts up when the

• Y Y Y Wide supply voltage range High noise immunity Low power TTL compatibility 3V to 15V 0 45 VDD (typ ) fan out of 2 driving 74L or 1 driving 74LS Y Y Parallel jam inputs Binary or BCD decade up down counting Logic Diagram TL F 5960.
• 1 C1995 National Semiconductor Corporation TL F 5960 RRD-B30M105 Printed in U S A Absolute Maximum Ratings (Notes 1 and 2) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors f.