LMK01020ISQE/NOPB

Clock Buffers, Drivers Overview

The LMK01020ISQE/NOPB is a high-performance clock buffer, divider, and distributor manufactured by Texas Instruments. It features eight LVPECL outputs and supports input frequencies up to 1.6 GHz. The device operates within a supply voltage range of 3.15 V to 3.45 V and includes dual clock inputs for external synchronization. It exhibits a maximum propagation delay of 2.25 ns and additive jitter of 30 fs (100 Hz to 20 MHz). The component functions across an industrial temperature range from -40°C to +85°C and is housed in a 48-pin WQFN package.

Clock Buffers, Drivers Feature Summary

• Provides programmable output channels with low additive jitter performance
• Supports dual clock inputs for flexible synchronization requirements
• Delivers eight LVPECL outputs for high-speed signal distribution

Clock Buffers, Drivers Applications

• CPRI repeater systems
• Phase synchronization with multiple devices
• High-performance clock distribution networks

Clock Buffers, Drivers Procurement Notes

Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct configuration. Confirm that the specific variant matches the required package type and operating temperature range. Cross-reference the datasheet revision history to validate technical specifications prior to integration into design projects.

Clock Buffers, Drivers Selection Notes

Select this component when designing systems requiring precise phase synchronization and low-jitter clock distribution. Ensure the application demands LVPECL output compatibility and operates within the specified voltage and frequency limits. Evaluate thermal management requirements given the package constraints and industrial temperature ratings.

Clock Buffers, Drivers Part Context

This device belongs to the LMK01000 series of clock buffers and distributors. It is designed for applications demanding high-frequency operation and precise timing control. The series supports various output configurations and synchronization methods suitable for complex electronic systems.

Clock Buffers, Drivers Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify pinout compatibility and electrical parameter alignment before replacing the component in existing designs.