MC74VHC4316DTG

Overview

The MC74VHC4316DTG is a quad multiplexer/demultiplexer switch manufactured by onsemi, utilizing advanced VHC (Very High Speed CMOS) technology. It operates within a supply voltage range of 2.0 V to 6.0 V and supports surface-mount installation in an SOIC-8 package. The device features four independent SPST switches with low on-resistance and high bandwidth capabilities. Key electrical specifications include a maximum propagation delay of 5.8 ns at 3.3 V and 5.5 ns at 5.0 V. It ensures signal integrity through low channel capacitance and high off-isolation, making it suitable for portable applications requiring efficient power management and data routing.

Feature Summary

• Integrates four independent single-pole single-throw analog switches within a compact footprint
• Utilizes VHC CMOS technology to achieve high-speed switching performance with low power consumption
• Supports bidirectional signal transmission across the full operating voltage range
• Provides high off-state isolation to minimize signal leakage between channels

Applications

• Portable equipment requiring battery-powered signal routing
• Audio and video signal switching systems
• Data acquisition systems for channel selection
• Telecommunications equipment for line termination and switching

Procurement Notes

Verify the specific ordering suffix to confirm the package type and tape-and-reel configuration. Ensure compatibility with standard SOIC-8 footprints during PCB layout. Check for RoHS compliance documentation if environmental regulations apply to the final assembly. Confirm availability status as component lifecycles may change without prior notice.

Selection Notes

Select this component when a quad analog switch is required with low on-resistance and high bandwidth. Compare propagation delays against system timing requirements at the target supply voltage. Consider the SOIC-8 package constraints regarding thermal dissipation and board space. Verify that the input voltage levels remain within the specified limits relative to the supply rails.

Part Context

This part belongs to the 74VHC logic family, known for high-speed operation compatible with CMOS standards. It serves as a multiplexer solution within onsemi's interface and switching portfolio. The device complements other analog switches by offering a balance of speed, power efficiency, and channel density for general-purpose signal routing tasks.

Replacement Considerations

Check for direct pin-compatible alternatives such as the MC74VHC4316DTR2G variant which shares the same logical function but differs in packaging format. Verify that substitute components maintain equivalent on-resistance and propagation delay characteristics at the intended operating voltage.