Product Overview: NXP 74HC4017 Decade Counter/Divider
The NXP 74HC4017 is a high-speed Si-gate CMOS device that is designed to function as a decade counter/divider with 10 decoded outputs. This integrated circuit is part of the 74HC/HCT series, which are known for their robust performance and compatibility with TTL (Transistor-Transistor Logic) levels. The 74HC4017 is widely used in various applications such as in counting operations, time-delay circuits, and as a driving component for multiplexed LED displays.
Key Features:
- Decade Counter/Divider: The 74HC4017 has 10 fully decoded outputs to count from 0 to 9, making it suitable for counting applications where a specific sequence of numbers is required.
- High-Speed Operation: This device can handle fast clock inputs, making it ideal for high-speed counting.
- Wide Operating Voltage: It operates over a wide voltage range from 2.0V to 6.0V, providing flexibility for use in various circuit designs.
- Standard Pin Configuration: The 16-pin DIP (Dual In-line Package) or SO (Small Outline) package allows for easy integration into a wide range of electronic circuits.
- Low Power Consumption: The CMOS technology ensures low power dissipation, which is crucial for battery-operated devices.
- Synchronous Reset: An asynchronous master reset input (MR) is provided to reset the counter to its zero state.
- Expandability: Multiple 74HC4017 devices can be cascaded for applications requiring longer count sequences.
Applications:
The versatility of the 74HC4017 makes it suitable for a wide range of applications, including:
- Frequency dividers
- Counter displays
- Timer circuits
- Sequential control circuits
- LED light sequences
- Alarm systems
With its robust design and flexible features, the NXP 74HC4017 is a reliable choice for engineers and designers looking to implement a decade counter/divider in their digital systems. Its ability to interface with other logic families also makes it a versatile component in mixed-technology environments.
