NB2304AI1HD

Overview

The NB2304AI1HD is a 3.3 V Zero Delay Clock Buffer manufactured by onsemi, belonging to the NB2304A series. It functions as a Phase Locked Loop (PLL) based clock driver with one circuit and four outputs. The device supports an output frequency range of 15 MHz to 133.3 MHz and operates within a supply voltage window of 3 V to 3.6 V. Designed for surface mount installation, it utilizes an 8-SOIC package. The component is rated for industrial temperature operation from -40°C to +85°C and employs silicon technology.

Feature Summary

• Zero Delay PLL architecture providing low jitter clock distribution
• Four CMOS outputs driven by a single input
• Operates at frequencies up to 133.3 MHz
• Industrial temperature range (-40°C to +85°C)

Applications

• Clock distribution in high-speed digital systems
• Buffering reference clocks for processors or memory interfaces
• Low jitter clock generation in communication equipment

Procurement Notes

Verify end-of-life status before procurement, as similar variants in this family have been discontinued. Confirm RoHS compliance details via official datasheets. Check moisture sensitivity level requirements for storage and handling. Ensure the specific suffix matches the required package and temperature grade.

Selection Notes

Select this component when a four-output zero-delay buffer is required for 3.3 V logic systems. Compare against other members of the NB230xA family if different output counts are needed. Verify that the 8-SOIC package fits the PCB layout constraints. Ensure the operating temperature range meets the system's environmental specifications.

Part Context

This part belongs to the NB2304A series of 3.3 V Zero Delay Clock Buffers. It shares functional similarities with other devices in the NB230xA family, such as the NB2305A, which offers five outputs. The 'I' suffix typically denotes the industrial temperature range, while 'H' indicates the SOIC-8 package variant.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer documentation for potential cross-references.