Overview
HD74HC390P is listed in the Logic IC category. Available datasheets include documents from Renesas Technology Corp. DigiCamel provides a local PDF for online reference.
Summary
Dual Decade Counters
Description
The HD74HC390 incorporate dual decade counters, each composed of a divide-by-two and a divide-by-five counter. The divide-by-two and divide-by-five counters can be cascaded to form dual decade, dual bi-quinary, or various combinations up to a single divide-by-100 counter.