CDC5801ADBQR

Overview

The CDC5801ADBQR is a low jitter PLL-based multiplier and divider manufactured by Texas Instruments. It operates within an input frequency range of 12.5 MHz to 240 MHz, generating output frequencies up to 280 MHz. The device functions on a single power supply ranging from 3 V to 3.6 V. Designed for surface-mount applications, it is housed in a 24-pin QSOP package. The component supports operation across a commercial temperature range from -40°C to +85°C.

Feature Summary

• Provides clock multiplication and division capabilities using a phase-locked loop architecture
• Designed for low jitter performance in signal generation applications
• Supports flexible frequency synthesis within specified input and output ranges

Applications

• Clock distribution systems requiring precise frequency multiplication
• Data communication interfaces needing stable clock sources
• Embedded systems utilizing PLL-based timing solutions

Procurement Notes

Verify the specific suffix 'R' indicates tape and reel packaging when sourcing components. Confirm the manufacturer part number matches exactly to ensure compatibility with design specifications. Check current availability status as production cycles may vary. Ensure the operating temperature range meets system requirements before integration into final assemblies.

Selection Notes

Select this component when a low jitter PLL solution is required for frequencies between 12.5 MHz and 280 MHz. Consider the 24-pin QSOP package constraints for PCB layout. Verify that the 3V to 3.6V supply voltage aligns with the system power rails. Evaluate thermal performance within the -40°C to +85°C range for the intended environment.

Part Context

This part belongs to the CDC5801 family of clock multipliers and dividers. It shares functional similarities with other devices in the series but differs in packaging and suffix variations. The ADBQ designation identifies the specific package type and temperature grade. The 'R' suffix specifically denotes the reel packaging format for automated assembly processes.