LMK00306SQE/NOPB

The Texas Instruments LMK00306SQE/NOPB is a high-frequency differential clock buffer and level translator designed for demanding timing applications. This device operates at frequencies up to 3.1 GHz and features a 3:7 input to output ratio, providing 6 configurable outputs.

It supports a variety of input signal types including LVPECL, LVDS, CML, SSTL, HSTL, HCSL, and single-ended clocks, along with a dedicated crystal input for 10 to 40 MHz crystals. The outputs can be configured as LVPECL, LVDS, or HCSL per bank. The buffer boasts low additive jitter and high PSRR, ensuring signal integrity.

Designed for industrial applications, the LMK00306SQE/NOPB operates within a temperature range of -40°C to 85°C. It requires a core supply voltage of 3.3 V ± 5% and features independent VCCO supplies for its outputs (3.3 V/2.5 V ± 5%). The component is housed in a 36-lead WQFN package with a 6 mm x 6 mm footprint and is designed for surface mounting.

Key electrical characteristics include a 3.1 GHz maximum frequency, a 3.15V to 3.45V operating voltage range, and support for differential signaling. The device functions as a fanout buffer, multiplexer, and translator, making it versatile for complex clock distribution networks.