Catalog > Semiconductors > Integrated Circuits 74HC40102 Counter 8-Bit Synchronous BCD Down Counter Part No: 74HC40102 2.28 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Counter Type: 8-bit synchronous down counter. Counting Mode: BCD (2 decades, counting from 99 down to 0). Technology: High-speed CMOS (74HC). Preset Inputs: Allows jamming data into the counter. Cascading: Has terminal count outputs for easy multi-stage counting without extra logic.