HI3-0547-5

Analog Switches, Multiplexers, Demultiplexers Overview

The HI3-0547-5 is a multiplexer switch IC manufactured by Renesas Electronics Corporation. It belongs to the HI4P0547 series and features an annealed design for improved performance. The device operates with a maximum supply voltage of 22 V and supports dual power supplies up to 18 V. Key electrical parameters include a maximum on-resistance of 1.8 kOhms, a maximum operating frequency of 300 ns, and a maximum quiescent current of 2 mA. It is housed in a PLCC package and functions as a differential multiplexer with overvoltage protection.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrated overvoltage protection for enhanced circuit reliability
• Annealed construction for stable signal transmission characteristics
• Supports single or dual power supply configurations

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Multiplexing in industrial control interfaces
• Input selection for measurement instrumentation

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm RoHS compliance status prior to integration. Check for end-of-life notices or discontinuance announcements from the manufacturer. Ensure storage conditions meet humidity sensitivity requirements to prevent package degradation before assembly.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when differential signal multiplexing with high impedance is required. Consider the 1.8 kOhm on-resistance impact on signal integrity for low-level signals. Verify that the PLCC package footprint matches the PCB layout. Ensure the operating temperature range aligns with the system environment.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part is part of the HI4P0547 family of multiplexer switches. It shares functional similarities with other devices in the series but may differ in specific pinouts or packaging options. The HI3-0547-5 designation indicates a specific variant within the broader Intersil/Renesas analog switch portfolio.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Consult official datasheets for direct pin-to-pin replacements. Verify compatibility with existing control logic levels. Evaluate thermal performance differences if substituting with similar multiplexer ICs.