SP8804/A/DG

Overview

The SP8804/A/DG is a low skew clock driver and RF IC prescaler manufactured by Zarlink Semiconductor. Designed for professional and military applications, it operates as a divide-by-four fixed modulus divider with a frequency range of 10kHz to 3.3GHz. The device supports UHF and VHF bands and features complementary outputs. It is housed in an 8-DIP surface mount package.

Feature Summary

• Low skew clock driver functionality
• Complementary output configuration
• Fixed modulus division ratio

Applications

• Professional communication systems
• Military electronic equipment
• UHF and VHF frequency synthesis

Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm the specific suffix designation matches the required pinout and electrical specifications. Check current product status as availability may be limited due to obsolescence. Ensure storage and handling procedures comply with electrostatic discharge standards for sensitive RF integrated circuits.

Selection Notes

Select this component when a fixed divide-by-four prescaler is required for high-frequency signal processing. Consider the 3.3GHz upper frequency limit and low power consumption characteristics. Evaluate compatibility with existing clock distribution networks requiring low skew performance. Verify that the 8-DIP package format fits the target board layout constraints.

Part Context

This part belongs to the SP88xx series of high-speed prescalers from Zarlink. It shares functional similarities with models like the SP8802 but offers a different division ratio. The series is characterized by low power operation and suitability for demanding professional environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer archives for potential cross-references.