74HC390D – PHILIPS
Counter IC, Decade, 2 Element, 4-Bit, Negative Edge, 16-SO.
Stock Quantity: 7
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 2.92 |
| 10+ | |
| 50+ | |
| 100+ |
7 in stock
Contact us for volume pricing
- Same day shipping if ordered before 14.00 GMT
- 6 month warranty on all stock items
- All stock held and shipped from our UK warehouse
- Worldwide shipping available, contact us for a quotation
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Overview
The Nexperia 74HC390D is a dual decade ripple counter designed for digital signal division and frequency synthesis applications. Its core functionality lies in its ability to divide input clock frequencies by powers of 10, achieved through cascaded JK flip-flops. A critical design consideration when utilizing this component is managing the propagation delay accumulation across its stages; while offering flexibility in division ratios (10 or 100), designers must account for this cumulative delay to ensure accurate timing in high-speed systems, especially when operating near the upper limits of its 6V supply voltage.
Key Features
- Dual Decade Ripple Counter (divide-by-10 or divide-by-100)
- 74HC Logic Family (High-Speed CMOS)
- Wide Operating Supply Voltage: 2V to 6V
- Extended Temperature Range: -40°C to +125°C
- SMD/SMT Mounting Style (SO-16 Package)
- Low Power Consumption
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- Frequency division in clock generation circuits
- Digital signal timing control in embedded systems
- Programmable pulse generation for test equipment
- Demultiplexing of serial data streams
