Overview
The 74HC390DB,118 is a decade counter integrated circuit produced by Nexperia (formerly part of NXP USA Inc.). This component is designed to perform counting functions and is part of the 74HC series, known for its high-speed CMOS logic. Although the 74HC390DB,118 is currently listed as obsolete and no longer manufactured, it remains available through various distributors and marketplaces.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 16-SSOP (Shrink Small Outline Package) |
| Number of Bits | 4 |
| Counter Type | Decade Counter |
| Edge Triggering | Negative Edge |
| Logic Family | 74HC (High-Speed CMOS) |
| Operating Temperature Range | -40°C to 125°C |
| Voltage Supply Range | 2.0 V to 6.0 V |
Key Features
- High-speed CMOS logic for fast switching times and low power consumption.
- Decade counting capability with a 4-bit output.
- Negative edge triggering for precise counting control.
- Wide operating voltage range from 2.0 V to 6.0 V.
- Operating temperature range from -40°C to 125°C, making it suitable for various environmental conditions.
Applications
The 74HC390DB,118 is suitable for a variety of applications requiring decade counting, such as:
- Digital counters and timers.
- Frequency dividers.
- Sequential logic circuits.
- Automotive and industrial control systems.
- Consumer electronics where precise counting is necessary.
Q & A
- What is the package type of the 74HC390DB,118? The package type is 16-SSOP (Shrink Small Outline Package).
- Is the 74HC390DB,118 still in production? No, the 74HC390DB,118 is listed as obsolete and no longer manufactured.
- What is the operating voltage range of the 74HC390DB,118? The operating voltage range is from 2.0 V to 6.0 V.
- What type of edge triggering does the 74HC390DB,118 use? It uses negative edge triggering.
- What are the typical applications of the 74HC390DB,118? Typical applications include digital counters, timers, frequency dividers, and sequential logic circuits.
- What is the logic family of the 74HC390DB,118? The logic family is 74HC (High-Speed CMOS).
- What is the operating temperature range of the 74HC390DB,118? The operating temperature range is from -40°C to 125°C.
- How many bits does the 74HC390DB,118 counter have? The counter has 4 bits.
- Where can I find the datasheet for the 74HC390DB,118? You can find the datasheet on distributor websites such as DigiKey or through the manufacturer's official resources.
- Is the 74HC390DB,118 suitable for automotive applications? Yes, it is suitable for automotive and industrial control systems due to its wide operating temperature range and robust design.
