MC10EP58D

Overview

The MC10EP58D is a high-speed, low-power 2:1 multiplexer from the onsemi 10EP series. It operates in PECL mode with VCC ranging from 3.0V to 5.5V (VEE at 0V) and NECL mode with VEE ranging from -3.0V to -5.5V (VCC at 0V). The device features a typical propagation delay of 310 ps and supports maximum frequencies exceeding 3 GHz. It includes input safety clamping circuits that default the Q output to a low state when inputs are open or pulled to VEE. The component is manufactured using lead-free and halogen-free processes compliant with RoHS standards.

Feature Summary

• High-speed signal processing with low propagation delay suitable for demanding AC performance applications
• Wide operating voltage range supporting both PECL and NECL logic families
• Integrated input protection ensuring stable low-level output during open-circuit conditions

Applications

• High-speed data communication systems requiring reliable signal routing
• Clock distribution networks utilizing ECL-compatible components
• Test and measurement equipment demanding precise timing control

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and environmental compliance. Confirm current manufacturing status as older variants may be obsolete. Ensure power supply rails match the specified PECL or NECL requirements for proper operation. Check for temperature compensation needs if operating across wide thermal ranges.

Selection Notes

Select this component for designs requiring differential ECL signaling with minimal latency. Consider the 100-series variant if temperature compensation is required for stability across varying environments. Evaluate board space constraints against available packages such as SOIC-8 NB or TSSOP-8. Ensure input termination matches the differential impedance requirements of the system.

Part Context

This device belongs to the MC10EP family of high-performance ECL logic devices. It serves as a functional equivalent to legacy EL58 components but offers improved speed characteristics. The 10EP series is designed for applications where signal integrity and switching speed are critical parameters.

Replacement Considerations

Direct substitutes include the MC100EP58D for enhanced temperature stability. Verify pin compatibility before swapping between different package styles within the same logical function.