MC10EP195MNR4G

Overview

The MC10EP195MNR4G is a programmable delay chip designed for clock deskewing and timing adjustment. It provides variable delay of differential NECL/PECL input transitions with increments of 10 ps. The device operates within a supply voltage range of 3.0 V to 3.6 V in PECL mode or -3.0 V to -3.6 V in NECL mode. It features a maximum input clock frequency exceeding 1.2 GHz, a typical propagation delay of 2.5 ns, and one circuit per package. The component is housed in a QFN-32 surface-mount package and functions across an operating temperature range from -40 °C to +85 °C.

Feature Summary

• Programmable delay line functionality for precise clock deskewing and timing adjustments
• Supports both NECL and PECL logic families with open input default state safety
• Digital control inputs compatible with ECL, LVCMOS, or LVTTL logic levels

Applications

• Clock deskewing in high-speed communication systems
• Timing adjustment in automated test equipment
• Signal synchronization in data acquisition systems

Procurement Notes

Verify the specific suffix MNR4G against official datasheets to confirm tape-and-reel packaging and RoHS compliance status. Ensure that the ordering information matches the exact pinout and electrical characteristics defined by the manufacturer for this variant. Cross-reference part numbers to avoid confusion with similar series components.

Selection Notes

Select this component when precise digital delay control is required for differential clock signals. Verify that the system supports the necessary 10-bit digital control interface for programming delay values. Confirm that the power supply architecture aligns with the specified PECL or NECL operating ranges to ensure proper signal integrity and device functionality.

Part Context

This device belongs to the MC10EP195B family of programmable delay chips manufactured by onsemi. The family is engineered primarily for high-frequency applications requiring accurate timing alignment. The MC100EP195 variant includes additional temperature compensation features compared to the standard MC10EP195 model.

Replacement Considerations

The MC100EP195BMNR4G is a documented alternative within the same product family. Verify if the temperature compensation feature of the MC100EP195 series is required for the specific application environment before substituting.