CDC5801ADBQ

Overview

The CDC5801ADBQ is a low jitter PLL-based multiplier and divider manufactured by Texas Instruments. It operates as a zero delay PLL clock multiplier with one circuit. The device supports an input frequency range from 12.5 MHz to 240 MHz, producing output frequencies up to 280 MHz. It functions within a supply voltage range of 3 V to 3.6 V, typically at 3.3 V. The component utilizes Silicon technology and is housed in a QSOP-24 package for surface mount installation. It accepts HSTL, LVPECL, or LVTTL input levels and provides LVDS, LVPECL, or LVTTL output levels. The operational temperature range spans from -40°C to +85°C.

Feature Summary

• Zero delay phase-locked loop architecture for precise clock synchronization
• Low jitter performance suitable for high-speed digital applications
• Flexible input and output interface compatibility including LVPECL and LVDS

Applications

• Clock distribution networks requiring low jitter
• System timing synchronization in high-speed data converters
• Processor and FPGA clock generation

Procurement Notes

Verify the specific ordering suffix to confirm package type and tape/reel versus tube packaging. Confirm RoHS compliance status through official manufacturer documentation before procurement. Ensure the supplier source is authorized to guarantee component authenticity and traceability. Check for moisture sensitivity level requirements during storage and handling procedures.

Selection Notes

Select this component when a single-channel zero-delay PLL is required for clock multiplication or division. Verify that the system input frequency falls within the 12.5 MHz to 240 MHz range. Ensure the target output frequency does not exceed 280 MHz. Confirm that the QSOP-24 package footprint is compatible with the PCB layout design.

Part Context

This part belongs to the CDC5801A series of low jitter PLLs. It is designed for applications demanding precise clock edge alignment. The device integrates a voltage-controlled oscillator and feedback loop to minimize phase error between input and output clocks.

Replacement Considerations

Consult official substitution guides for equivalent devices. Verify pin compatibility and electrical specifications before replacing.