CDC2351DBR

Overview

The CDC2351DBR is a single-circuit fanout buffer manufactured by Texas Instruments, designed for clock distribution applications. It accepts a single-ended LVTTL input and provides ten single-ended LVTTL outputs with tri-state capability. The device operates within a supply voltage range of 3V to 3.6V and supports maximum frequencies up to 100 MHz. It is housed in a 24-SSOP package (5.30mm width) and is rated for an operating temperature range of 0°C to 70°C.

Feature Summary

• 1:10 Fanout Buffer Configuration
• LVTTL Input/Output Interface
• Tri-State Output Capability
• 100 MHz Maximum Frequency

Applications

• Clock distribution networks
• Single-ended signal buffering
• Digital system timing circuits

Procurement Notes

Verify the specific package variant against project requirements, as the manufacturer offers both Tape & Reel (TR) and Bulk packaging options for this component. Confirm that the commercial temperature range (0°C to 70°C) aligns with the operational environment constraints before finalizing procurement decisions.

Selection Notes

Select this component when a single-ended LVTTL interface is required for driving multiple loads. Ensure the design accommodates the 3V to 3.6V supply voltage range. Consider the 24-SSOP footprint dimensions (5.30mm width) during PCB layout planning to ensure adequate clearance and routing space.

Part Context

This part belongs to the clock buffer category within Texas Instruments' portfolio. It serves as a distribution element for converting one input signal into ten buffered output signals, facilitating signal integrity maintenance across digital logic circuits without requiring differential signaling interfaces.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.