ZL40810/DCE

Overview

The ZL40810/DCE is a 10-GHz fixed modulus divide-by-8 RF integrated circuit manufactured by Zarlink. Designed for high-frequency signal processing, this component operates as a very high-speed prescaler with a fixed division ratio of eight. It functions within a 5V supply system, offering low power consumption suitable for professional applications requiring precise frequency synthesis and signal conditioning at microwave frequencies.

Feature Summary

• Fixed modulus division ratio of eight for stable frequency scaling
• Operates at frequencies up to 10 GHz for high-speed signal processing
• Designed for low power consumption in professional RF environments

Applications

• High-frequency signal processing systems
• Professional frequency synthesizer architectures
• Microwave communication equipment prescaling

Procurement Notes

Verify the specific suffix DCE against official Zarlink documentation to confirm package type and temperature range. Ensure compatibility with 5V supply requirements and check for RoHS compliance status prior to integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a fixed divide-by-eight operation is required at frequencies approaching 10 GHz. Consider its low power profile and 5V operation for systems prioritizing energy efficiency in high-speed RF chains. Evaluate thermal management needs based on professional application constraints.

Part Context

This device belongs to Zarlink's family of very high-speed prescalers designed for professional applications. It complements other models like the ZL40812 and ZL40815, which offer different division ratios such as divide-by-4 or divide-by-8 variants, providing flexibility in frequency synthesis design across the product line.

Replacement Considerations

The ZL40812/DCE offers a similar divide-by-8 function but may differ in specific electrical characteristics. The ZL40815 series provides divide-by-4 options. Verify pinout and performance specs before substitution.