MC10EP195FAR2G

Overview

The MC10EP195FAR2G is a programmable delay chip designed for clock deskewing and timing adjustment. It provides variable delay of differential NECL/PECL input transitions with a range of 2.2 ns to 12.2 ns in 10 ps increments. The device operates within a supply voltage range of 3.0 V to 3.6 V, supporting maximum input clock frequencies exceeding 1.2 GHz. It features temperature compensation, open input default states, and safety clamps on inputs. The D[10:0] control pins accept ECL, LVCMOS, or LVTTL inputs, and the component is housed in a 32-lead LQFP package.

Feature Summary

• Programmable delay functionality for precise clock deskewing and timing adjustments
• Temperature-compensated design ensuring stable performance across operating conditions
• Flexible digital control interface compatible with ECL, LVCMOS, and LVTTL logic levels

Applications

• High-speed clock distribution networks requiring phase alignment
• Timing adjustment circuits in telecommunications infrastructure
• Data converter synchronization systems

Procurement Notes

Verify the specific suffix 'G' indicates lead-free packaging compliance when sourcing. Confirm the manufacturer designation matches ON Semiconductor official documentation. Ensure the part number corresponds to the 32-lead LQFP variant rather than other package options within the MC10EP195 family.

Selection Notes

Select this component when differential clock signals require fine-grained delay resolution. The 10 ps increment capability supports high-frequency applications above 1.2 GHz. Verify that the system power supply aligns with the specified 3.0 V to 3.6 V operating range for optimal signal integrity.

Part Context

This part belongs to the MC10/100EP series of ECL logic devices from ON Semiconductor. The 100 Series specifically incorporates temperature compensation mechanisms not present in all variants. It serves as a specialized timing element within broader clock management architectures.

Replacement Considerations

The MC100EP195FAR2G is listed as a direct replacement for the discontinued MC100EP195FAR2. Verify pinout compatibility and electrical specifications before substitution.