DG406DYZ-T

Overview

The DG406DYZ-T is a CMOS analog multiplexer switch manufactured by Renesas Electronics Corporation, housed in a 28-pin SOIC-Narrow package. It functions as a single 16-to-1 multiplexer with TTL and CMOS compatible digital inputs. The device supports a single supply voltage range from 5 V to 34 V or dual supplies up to ±17 V. Key electrical specifications include a maximum on-resistance of 120 Ohms, a maximum turn-on time of 600 ns, and a maximum turn-off time of 300 ns. It operates within an industrial temperature range of -40°C to +85°C.

Feature Summary

• Integrates sixteen independent signal paths into a single output channel for efficient data routing
• Features low power consumption suitable for battery-operated systems
• Provides robust latch-up protection through epitaxial layer construction

Applications

• Data acquisition systems requiring multi-channel signal selection
• Medical instrumentation involving patient monitoring signals
• Automatic test equipment for signal path switching
• Communication systems utilizing multiplexing architectures

Procurement Notes

Verify the specific suffix DYZ-T against official Renesas documentation to confirm the tape-and-reel packaging configuration and lead-free status. Ensure compatibility with moisture sensitivity level requirements during storage and handling. Confirm that the 28-pin SOIC-Narrow footprint matches the target PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this component when a high-density 16-channel multiplexer is required in a surface-mount package. Compare the 120 Ohm on-resistance and 600 ns switching speed against system timing budgets. Consider the DG407 series if differential 8:1 configurations are preferred instead of single-ended 16:1 topology. Validate supply voltage ranges against the application's power architecture.

Part Context

This part belongs to the DG406 series of CMOS analog multiplexers produced by Renesas Electronics. It serves as a monolithic solution for routing multiple analog inputs to a common output line. The device utilizes silicon-gate CMOS technology to achieve low power dissipation and high reliability. It is designed for applications demanding precise signal switching in compact electronic systems.

Replacement Considerations

The DG407DYZ-T offers a similar 28-pin SOIC package but provides two differential 8:1 channels instead of a single 16:1 configuration. Verify pinout compatibility and functional differences before substituting. Other series members like DG403 provide fewer channels in smaller packages.