ON Semiconductor MC14490FG - Hex Contact Bounce Eliminator
The MC14490FG from ON Semiconductor is a specialized integrated circuit designed to eliminate the mechanical contact bounce inherent in switches, relays, and other input devices. This hex contact bounce eliminator is a crucial component in applications where reliable switch input signals are vital for the accurate performance of electronic systems.
Key Features
- Debouncing Capability: The MC14490FG comes with six independent channels capable of cleaning the noise from mechanical contacts, ensuring a stable and clean digital output signal.
- Versatile Voltage Range: It operates over a wide voltage range, typically from 3V to 18V, making it suitable for various applications, from low-voltage portable devices to industrial control systems.
- Low Power Consumption: The device is designed for minimal power consumption, which is essential for battery-operated devices and energy-efficient systems.
- Direct Interface with CMOS: The outputs can directly interface with CMOS logic without additional components, simplifying circuit design and reducing overall system cost.
- Static Operation: The MC14490FG does not require any external clock signal for its operation, thus reducing the complexity and the number of components needed in a circuit.
Applications
The MC14490FG is widely used across various industries due to its ability to provide clean and reliable digital signals. Some of the common applications include:
- Keyboards and Keypads
- Control Panels
- Alarm Systems
- Industrial Automation
- Automotive Controls
Product Specifications
The MC14490FG is available in a PDIP-16 package, ensuring ease of integration into existing and new designs. Its operating temperature range is from -40°C to +85°C, which allows it to function reliably in a wide range of environmental conditions.
ON Semiconductor's commitment to quality and reliability is evident in the MC14490FG, making it a trusted choice for designers looking to enhance the performance of their electronic systems. The device's robust design and functionality ensure that it is a go-to solution for bounce elimination in digital input circuits.
