ON Semiconductor MC14490DWR2G Hex Contact Bounce Eliminator

The ON Semiconductor MC14490DWR2G is a highly efficient hex contact bounce eliminator IC designed to interface directly with switching devices that are prone to mechanical contact bounce. This integrated circuit is an essential component for applications that require high reliability and precision in the detection of switch closures without the false triggering that can be caused by mechanical bounce.

Featuring six independent bounce eliminator channels, the MC14490DWR2G can accommodate multiple inputs, making it an ideal choice for complex systems that require multiple switch debouncing. This versatility ensures that the IC can be used in a wide range of applications, including industrial controls, automotive systems, data processing equipment, and any other systems that utilize mechanical switches or relays.

The device operates by removing the bounce inherent in mechanical switches through digital filtering. Each channel provides a stable, debounced output signal, which can be used to drive various types of loads, including TTL, CMOS, or other logic circuits. This ensures reliable operation and reduces the risk of errors or malfunctions in critical systems.

Constructed with ON Semiconductor's high-quality standards, the MC14490DWR2G is supplied in a SOIC-16 package, which offers a compact footprint suitable for space-constrained applications. The IC operates over a wide voltage range, typically from 3V to 18V, allowing for flexibility in different system designs and ensuring compatibility with a variety of power supplies.

Key features of the MC14490DWR2G include:

• Six independent bounce eliminator channels
• Wide operating voltage range (3V to 18V)
• SOIC-16 package for compact designs
• Compatibility with TTL, CMOS, and other logic circuits
• High noise immunity
• Low power consumption

With its robust design and ability to provide clean, bounce-free signals, the ON Semiconductor MC14490DWR2G is a crucial component for any design engineer looking to enhance the reliability of switch-based systems. Its ease of integration and proven performance make it a go-to solution for eliminating contact bounce issues in a variety of electronic applications.