LMK00308SQX/NOPB

Clock Buffers, Drivers Overview

The LMK00308SQX/NOPB is a high-performance differential clock buffer and level translator manufactured by Texas Instruments. It features nine configurable outputs capable of supporting frequencies up to 3.1 GHz. The device accommodates multiple output logic standards, including HCSL, LVCMOS, LVDS, and LVPECL, providing versatile signal distribution capabilities. It operates within a supply voltage range of 3.15 V to 3.45 V and functions reliably across an industrial temperature range of -40°C to +85°C. The component is housed in a compact WQFN-40 surface-mount package designed for space-constrained applications requiring precise timing distribution.

Clock Buffers, Drivers Feature Summary

• Provides nine independently configurable differential clock outputs
• Supports simultaneous conversion between HCSL, LVCMOS, LVDS, and LVPECL logic levels
• Enables flexible signal routing through programmable output configuration

Clock Buffers, Drivers Applications

• High-speed data converter clock distribution
• FPGA and ASIC timing infrastructure
• Telecommunications base station synchronization

Clock Buffers, Drivers Procurement Notes

Verify the specific suffix against the manufacturer's official documentation to confirm pinout compatibility and electrical characteristics. Ensure that the selected variant matches the required output logic standards and package dimensions for the target PCB layout. Cross-reference the ordering part number with the latest datasheet revision to avoid discrepancies in functional specifications or thermal performance ratings.

Clock Buffers, Drivers Selection Notes

Select this component when a single input source must drive multiple loads requiring different voltage levels or signaling standards. The integrated level translation eliminates the need for external discrete translators, reducing board complexity. Consider the maximum operating frequency and output capacitance requirements to ensure signal integrity at the target data rates within the specified temperature range.

Clock Buffers, Drivers Part Context

This device belongs to the LMK0030x series of clock buffers from Texas Instruments. It shares architectural similarities with other members like the LMK00304 and LMK00301 but offers a distinct number of outputs and packaging options. The series is designed for applications demanding low jitter and flexible signal conditioning in high-speed digital systems.

Clock Buffers, Drivers Replacement Considerations

LMK00308SQE/NOPB

Clock Buffers, Drivers FAQ

What output logic standards are supported?

The device supports HCSL, LVCMOS, LVDS, and LVPECL output configurations.

What is the maximum operating frequency?

The maximum operating frequency is 3.1 GHz.