Catalog > Semiconductors > Integrated Circuits 74HCT390 IC Counter Binary&Decade Dual 4Bit 16PD Part No: 74HCT390 3.19 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 Category Integrated Circuits (ICs) Subcategory Logic – Counters, Dividers Reset Asynchronous Count Rate 27 MHz Series 74HCT Trigger Type Negative Edge Voltage – Supply 4.5 V ~ 5.5 V Part Status Active Operating Temperature -55°C ~ 125°C Logic Type Counter, Decade Mounting Type Through Hole Direction Up Package / Case 16-DIP (0.300", 7.62 mm) Number of Elements 2 Supplier Device Package 16-PDIP Number of Bits per Element 4