ON Semiconductor MC74LCX158DR2G Multiplexer

The MC74LCX158DR2G from ON Semiconductor is a high-performance, quad 2-input multiplexer integrated circuit designed for the inclusion in advanced electronic systems. This device is particularly suited for applications that require routing of digital signals with a high degree of precision and speed. Constructed using a silicon gate CMOS fabrication process, the MC74LCX158DR2G offers a compelling blend of power efficiency and performance, making it an excellent choice for power-sensitive and speed-critical designs.

Featuring a 5V tolerant input, the MC74LCX158DR2G is capable of interfacing with 5V logic levels without sustaining damage, even when the device is powered down. This characteristic is particularly useful for mixed-voltage applications and contributes to the versatility of the device. The multiplexer operates over a broad voltage range from 2.3V to 3.6V, allowing it to be used in various low-voltage systems while maintaining compatibility with the TTL logic family.

The MC74LCX158DR2G is designed to support bidirectional operation and tristate outputs, which enable the direct connection to a bus-oriented system without the need for external components. This feature simplifies design and conserves board space. With its fast propagation delay and output transition times, the device is optimized for high-speed data transmission, ensuring minimal signal delay and high data integrity.

ON Semiconductor has packaged the MC74LCX158DR2G in a space-saving SOIC-16 package, which is not only conducive to efficient PCB layout but also compatible with automated surface-mount assembly processes. This package is RoHS compliant, aligning with environmental standards and regulations that demand the reduction of hazardous substances in electronic components.

In summary, the MC74LCX158DR2G multiplexer from ON Semiconductor is a high-quality, versatile component that offers low-voltage operation, 5V tolerant inputs, and fast switching capabilities. Its compact SOIC-16 package and compliance with environmental standards make it a responsible and practical choice for designers seeking to create efficient, high-speed digital systems.