HI9P0508-5Z

Analog Switches, Multiplexers, Demultiplexers Overview

The HI9P0508-5Z is an analog multiplexer switch IC manufactured by Renesas Electronics Corporation, formerly Intersil. It features a single 8:1 channel configuration housed in a 16-pin SOIC package. The device operates with dual power supplies up to ±22 V and supports a maximum supply voltage of 25 V. Key electrical parameters include a maximum on-resistance of 400 Ohms, a maximum operating frequency of 250 ns for both transition and idle times, and a maximum supply current of 2.4 mA. It functions within a temperature range of 0°C to +75°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single-ended 8-channel analog signal routing capability
• CMOS technology with dielectric isolation to prevent latchup
• Direct logic interface compatibility via internal voltage reference
• Transient overvoltage protection on digital inputs

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring multi-channel signal selection
• Industrial instrumentation with isolated input requirements
• Process control loops involving sensor multiplexing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to limited availability status. Confirm RoHS compliance and specific suffix designations match project requirements. Check for obsolescence notifications or alternate manufacturing site changes prior to final procurement decisions.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when an 8-channel single-ended multiplexer with moderate speed and high isolation is required. Ensure the application voltage does not exceed the 25 V maximum rating. Consider thermal management within the 0°C to +75°C operational range. Verify logic level compatibility with the driving circuitry given the internal reference thresholds.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the HI-508/HI-509 family of monolithic CMOS multiplexers. These devices integrate an array of analog switches, a digital decoder, and a voltage reference. The HI-508 specifically provides eight single-ended channels, distinguishing it from the differential HI-509 variant. The 'Z' suffix typically indicates lead-free packaging compliant with environmental standards.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate functional equivalents based on channel count, package type, and electrical specifications only after verifying official datasheet compatibility.