ZL40206LDG1

Overview

The ZL40206LDG1 is a clock buffer and fanout driver manufactured by Microchip Technology. It provides one input to eight outputs (1:8) with LVPECL output signaling. The device supports maximum input frequencies up to 750 MHz and features a typical propagation delay of 2 ns. It operates within a supply voltage range of 2.375 V to 3.465 V. The component is housed in a 32-VFQFN package with an exposed pad, suitable for surface mount installation. It functions reliably across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Provides high-speed clock distribution with one-to-eight fanout capability
• Supports LVPECL output signaling for low voltage differential applications
• Operates at maximum input frequencies up to 750 MHz
• Features ultra-low power consumption characteristics

Applications

• High-speed data transmission systems
• Industrial equipment requiring precise clock distribution
• Telecommunications infrastructure
• Test and measurement instruments

Procurement Notes

Verify the specific suffix 'LDG1' against official Microchip documentation to confirm package type and environmental compliance. Ensure the design accommodates the 32-VFQFN exposed pad thermal requirements. Confirm that the LVPECL output levels match the receiving circuit's input specifications. Check moisture sensitivity level handling procedures during assembly. Validate that the operating temperature range meets the application's environmental constraints.

Selection Notes

Select this component when a single clock source needs to drive multiple loads with minimal skew. The 1:8 ratio is suitable for distributing reference clocks to several synchronous components. Consider the LVPECL output format for compatibility with existing high-speed interfaces. Evaluate the 750 MHz frequency limit against the system's timing requirements. Assess the power consumption benefits compared to other buffer families.

Part Context

This part belongs to the ZL4020x series of clock buffers and drivers from Microchip Technology. These devices are designed for high-performance clock distribution in complex digital systems. The series offers various fanout ratios to accommodate different system architectures. The ZL40206LDG1 specifically addresses applications requiring eight buffered outputs from a single input signal.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.