HI3-0303-5Z

Analog Switches, Multiplexers, Demultiplexers Overview

The HI3-0303-5Z is a CMOS analog switch manufactured by Intersil, now part of Renesas. It features two single-pole double-throw (SPDT) switches within a single package. The device operates with a 50Ω on-resistance and supports a signal bandwidth suitable for general-purpose switching applications. It is housed in a 14-pin plastic dual in-line package (PDIP). The component functions within a temperature range of 0°C to 70°C and exhibits low leakage current characteristics typical of CMOS technology.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Monolithic CMOS construction utilizing dielectric isolation process
• Dual SPDT configuration providing independent channel control
• Low leakage current performance for signal integrity
• RoHS compliant lead-free manufacturing

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Audio and video signal switching
• Instrumentation front-end multiplexing
• General-purpose analog signal path selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the manufacturer designation carefully, as Intersil was acquired by Renesas Electronics. Ensure the ordering suffix matches the required package type and temperature grade. Confirm RoHS compliance status through official Renesas documentation or authorized distributors to guarantee material consistency and regulatory adherence for modern production environments.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a compact solution for dual-channel analog switching is required. Consider the 14-pin PDIP package constraints for PCB layout. Evaluate the 50Ω on-resistance against system voltage drop requirements. Verify that the operating temperature range aligns with the specific environmental conditions of the target application before finalizing the design.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the HI-301 series of monolithic analog switches fabricated using Intersil's proprietary CMOS technology. The series is designed for high-reliability applications requiring precise signal switching. Following the acquisition of Intersil by Renesas, these products are integrated into Renesas' broader portfolio of analog and power management solutions, maintaining their original technical specifications.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Consult Renesas Product Legacy Documents for officially confirmed substitute part numbers. Direct replacements must match the 14-PDIP package and SPDT configuration. Verify pin compatibility and electrical parameters before substitution to ensure system functionality remains unaffected.