IH5108MJE

Analog Switches, Multiplexers, Demultiplexers Overview

The IH5108MJE is a single-pole single-throw (SPST) analog switch manufactured by Harris Corporation. It utilizes CMOS technology and is housed in a CDIP16 ceramic dual in-line package. The device integrates a single signal path designed for low leakage current and high breakdown voltage applications. It operates with a wide supply voltage range, supporting both bipolar and unipolar power sources to accommodate various signal levels. The component features TTL-compatible control inputs, allowing direct interfacing with standard logic families without requiring additional level-shifting circuitry.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• CMOS construction ensures low power consumption and high input impedance.
• TTL-compatible control logic simplifies interface design with digital systems.
• High breakdown voltage capability supports operation across extended supply ranges.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring signal routing
• Communication equipment for channel selection
• Test and measurement instrumentation

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the manufacturer origin carefully, as Harris Corporation's semiconductor assets were acquired by Intersil and subsequently by Renesas Electronics. Confirm that the specific unit bears the correct historical marking or current Renesas designation to ensure authenticity and traceability. Check for military-grade qualification markings if the application requires radiation hardness or extended temperature performance specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single-channel analog switch with high voltage tolerance is required. Ensure the system supply voltages fall within the specified operational limits for both positive and negative rails. Verify that the control logic levels match the TTL-compatible input requirements of the switch to guarantee proper switching states without external biasing networks.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the legacy Harris CMOS analog switch family, which was widely used in industrial and military applications before the company's semiconductor division restructuring. The MJE suffix typically denotes a military-grade ceramic package variant, offering enhanced reliability and environmental resistance compared to standard plastic packages. These components are often found in retrofitted or maintained defense and aerospace systems.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-for-pin replacements may include other SPST CMOS switches from Intersil or Renesas product lines derived from the Harris portfolio. Verify package compatibility and electrical parameters such as on-resistance and leakage current. Cross-reference with generic CMOS analog switches only if voltage ratings and control logic compatibility are confirmed to match the original design constraints.