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ONSEMI NB3N551DG Clock Buffer

The NB3N551 is a low skew 1-to-4 clock fanout buffer designed for precise clock distribution in networking and industrial systems. Operating within 3.0 V to 5.5 V, it features low output skew of 50 ps, three-state outputs via OE, and supports clock frequencies up to 180 MHz. Packaged in 8-pin SOIC with industrial temperature range, this Pb-Free device ensures reliable performance with RMS phase jitter of 43 fs at 25 MHz. Ideal for applications requiring minimal skew and jitter in high-speed clock distribution.

Authorized Distributors
Part No:NB3N551DG
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:NB3N551DG
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.34
Buy/RFQ:

ONSEMI NB3N551DG Clock Buffer Specifications:

  • Operating Range: Vpp = 3.0 V to 5.5 V
  • Input/Output Clock Frequency: up to 180 MHz
  • Output Skew: 50 ps (typical)
  • RMS Phase Jitter: 43 fs at 25 MHz
  • Package: 8-pin SOIC
  • Temperature Range: -40°C to +85°C
  • Power supply current: 20-95 mA depending on voltage and load
  • Output High Voltage: 24- V at specified load
  • Output Low Voltage: 0.4 V at specified load
  • Rise/Fall Times: 0.5-1.0 ns
  • Thermal Resistance (Junction-to-Case): 41-44 °C/W
  • Short Circuit Current: up to 80 mA
  • Pb-Free, RoHS Compliant

Buy the ON Semiconductor NB3N551 – Reliable Clock Fanout Buffer for Industrial Applications

Enhance your high-speed clock distribution system with the ON Semiconductor NB3N551. This low skew 1-to-4 buffer features 50 ps typical output skew, supports frequencies up to 180 MHz, and operates within a 3.0 V to 5.5 V power supply range. Packaged in a compact SOIC-8, it ensures excellent thermal performance, low jitter of 43 fs at 25 MHz, and is Pb-Free, making it ideal for reliable industrial and networking applications. Buy online now for dependable performance.

Order your ON Semiconductor NB3N551 clock fanout buffer today and ensure synchronized, low-skew clock distribution for your high-speed networking projects.

Frequently Asked Questions

Where can I buy ONSEMI NB3N551DG?

You can click on the BUY or RFQ button to purchase NB3N551DG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part NB3N551DG?

You can download the NB3N551DG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of NB3N551DG?

ONSEMI

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