NB2304AI1HDR2G

Overview

The NB2304AI1HDR2G is a zero-delay buffer integrated circuit manufactured by onsemi, belonging to the NB2304A series. It operates with a single supply voltage ranging from 3.0 V to 3.6 V, typically at 3.3 V. The device features one circuit that accepts a CMOS input and provides four CMOS outputs. It supports an output frequency range of 15 MHz to 133.3 MHz. The component is housed in an 8-SOIC package (0.154 inch, 3.90 mm width) and is designed for surface-mount installation. It functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Zero-delay buffer architecture with 1:4 input-to-output ratio
• CMOS compatible input and output signals
• Operates on a 3.0 V to 3.6 V power supply
• Supports clock frequencies up to 133.3 MHz

Applications

• Clock distribution in high-speed digital systems
• Buffering reference clocks for processors or memory interfaces
• Signal integrity improvement in PCB routing

Procurement Notes

Verify the specific suffix 'HDR2G' against official onsemi documentation to confirm package type and tape-and-reel specifications. Confirm end-of-life status as similar variants in this family have been discontinued. Ensure compatibility with existing PCB footprints for the 8-SOIC package before procurement.

Selection Notes

Select this component when a low-skew, zero-delay buffering solution is required for 3.3 V logic families. Compare pinout and electrical characteristics with other members of the NB2304A series if different output counts are needed. Verify that the 133.3 MHz maximum frequency meets system timing requirements.

Part Context

This part is part of the NB2304A family of 3.3 V zero-delay clock buffers. It shares functional similarities with other onsemi parts like the NB2305A and NB2309A, which offer different output counts. The device is categorized under PLL-based clock drivers and wireless/RF integrated circuits.