HI1-0516-2

Analog Switches, Multiplexers, Demultiplexers Overview

The HI1-0516-2 is a high-speed analog multiplexer switch manufactured by Harris Corporation, now part of Renesas Electronics. This component features a single channel configuration with an overvoltage protection (OVP) capability, designed for military-grade reliability. It utilizes a 28-pin Ceramic Dual In-line Package (CDIP) suitable for through-hole mounting. The device operates within a wide temperature range of -55°C to +125°C and supports both single and dual power supply configurations. Key electrical specifications include a maximum operating voltage of 22V and a dual supply limit of 18V. The switch exhibits a maximum on-resistance of 1.5 kOhms, with typical switching times of 500 ns for both turn-on and turn-off phases. Supply current is limited to a maximum of 2 mA.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrated overvoltage protection (OVP) for enhanced circuit safety
• Military-grade construction with extended temperature tolerance
• High-speed switching performance with defined transition times

Analog Switches, Multiplexers, Demultiplexers Applications

• Military communication systems requiring reliable signal routing
• Test and measurement equipment needing precise analog switching
• Harsh environment data acquisition systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the manufacturer source carefully, as Harris Corporation assets were acquired by Intersil and subsequently Renesas. Ensure the specific suffix matches the required military qualification level. Confirm RoHS compliance status, as older military variants may not meet modern environmental directives. Request original datasheets or military specification documents to validate authenticity before purchase.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when overvoltage protection is critical for the input signals. Verify that the package style matches the PCB layout requirements, as the CDIP form factor differs from surface-mount alternatives. Check if the 1.5 kOhm on-resistance meets the system's signal integrity constraints. Ensure the supply voltage limits align with the available power rails in the design.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the HI-546 series of analog switches. The series is known for robust performance in demanding applications. The HI1 prefix typically denotes military-grade screening and qualification standards compared to commercial variants. Understanding the series context helps in identifying compatible pinouts and functional equivalents within the broader product family.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official Renesas or Intersil cross-reference guides for verified replacements. Ensure any alternative component matches the CDIP package dimensions and military temperature ratings.