MC10158FNR2

Overview

The MC10158FNR2 is a high-speed ECL multiplexer manufactured by onsemi, belonging to the 10H series. It integrates four independent 2:1 multiplexing circuits within a single package. The device operates with a single negative supply voltage ranging from -4.94V to -5.46V. It is housed in a 20-PLCC (J-Lead) surface-mount package, specifically sized at 9x9 mm. The component is rated for an operating temperature range of 0°C to 75°C. This part is designated as obsolete and does not comply with RoHS standards.

Feature Summary

• Integrates four independent 2:1 multiplexer channels for signal routing
• Designed for high-speed ECL logic applications
• Utilizes a 20-pin PLCC surface-mount package

Applications

• High-speed data routing systems
• ECL-based digital signal processing interfaces
• Telecommunications equipment requiring fast switching

Procurement Notes

Verify obsolescence status before design finalization. Confirm RoHS non-compliance meets regulatory requirements. Ensure supply chain stability for legacy components. Check datasheet for exact electrical characteristics. Validate package dimensions against PCB footprint.

Selection Notes

Select this component only if ECL compatibility is required. Verify power supply constraints match the specified negative voltage range. Consider pinout compatibility with existing designs. Evaluate thermal performance within the stated temperature limits. Assess availability due to obsolete status.

Part Context

Part of the 10H series ECL multiplexers. Similar to MC10H158 variants. Designed for high-frequency applications. Legacy component in onsemi's portfolio. Used in older high-speed digital systems.

Replacement Considerations

MC10H158FNR2 is a verified substitute part number.