NB2304AI2DG

Overview

The NB2304AI2DG is a 3.3 V zero delay clock buffer manufactured by onsemi, belonging to the NB2304A series. It functions as a PLL-based clock driver with one circuit and provides four outputs from a single input (1:4 ratio). The device supports maximum output frequencies up to 133.3 MHz and operates within a supply voltage range of 3 V to 3.6 V. It utilizes standard silicon technology and is housed in an 8-SOIC package. The component includes divider and multiplier capabilities for clock signal conditioning.

Feature Summary

• Zero Delay Buffer architecture with integrated PLL for low jitter performance
• Four differential or single-ended outputs available depending on configuration
• Operates at 3.3 V nominal supply voltage with 3 V to 3.6 V range
• Maximum frequency capability of 133.3 MHz

Applications

• Clock distribution in high-speed digital systems
• Buffering reference clocks for data converters
• System timing synchronization in communication equipment

Procurement Notes

Verify RoHS compliance status as some variants may not meet current environmental standards. Confirm package type is SOIC-8 and check for lead-free designation suffixes. Ensure compatibility with existing PCB footprints before procurement.

Selection Notes

Select this part when a 1:4 zero delay buffering solution is required at 3.3 V. Compare against NB2304AC1DR2G for tape-and-reel packaging options. Verify temperature range requirements as industrial grades may differ from commercial variants.

Part Context

Part of the NB2304A family of 3.3 V zero delay buffers. Related parts include NB2304AI1HDG and NB2305A series devices offering different output counts. The NB2304A series is designed for applications requiring precise clock alignment without added latency.

Replacement Considerations

NB2304AI1HDG offers identical electrical specifications in an SOIC-8 package. NB2304AC1DR2G provides the same functionality in a TSSOP-8 reel package. Cross-reference pinouts and thermal characteristics before substitution.