NBXDBB017LNHTAG

Programmable Timers And Oscillators Overview

The NBXDBB017LNHTAG is a single and dual frequency crystal oscillator from onsemi’s PureEdge clock family. It provides selectable 156.25 MHz or 312.5 MHz LVPECL differential outputs using a high Q fundamental mode crystal and PLL multiplier. The device operates at 3.3 V ±10% with a power supply current of 78 mA typical. It features ultra-low jitter (0.4 ps RMS, 12 kHz–20 MHz) and phase noise performance. Frequency stability is ±20 ppm over the commercial temperature range of 0°C to +70°C. The component is housed in a hermetically sealed ceramic 6-pin CLCC package.

Programmable Timers And Oscillators Feature Summary

• LVPECL differential output with selectable frequencies of 156.25 MHz (default) or 312.5 MHz via FSEL pin
• Ultra-low jitter of 0.4 ps RMS (12 kHz to 20 MHz) and low phase noise
• ±20 ppm total frequency stability for commercial temperature range
• Hermetically sealed ceramic SMD package (CLCC-6)

Programmable Timers And Oscillators Applications

• Networking equipment
• 10 Gigabit Ethernet systems

Programmable Timers And Oscillators Procurement Notes

Verify the LNHTAG suffix indicates a tape and reel quantity of 100 units. Confirm RoHS compliance and lead-free status as specified in the datasheet attributes. Ensure the ordering number matches the specific frequency stability requirement of ±20 ppm for commercial applications.

Programmable Timers And Oscillators Selection Notes

Select this part when a commercial temperature range (0°C to +70°C) and ±20 ppm stability are required. Use the NBXDBA017 variant if industrial temperature support (-40°C to +85°C) with ±50 ppm stability is sufficient. Ensure the design accommodates the 3.3 V supply and LVPECL termination requirements.

Programmable Timers And Oscillators Part Context

This component belongs to the NBXxxx017 series, which includes variants like NBXDBA017, NBXHBA017, and NBXSBA017. These devices share the same package and core oscillator architecture but differ in frequency stability specifications and operating temperature ranges defined by their middle alphanumeric codes.

Programmable Timers And Oscillators Replacement Considerations

Direct substitutes within the same family include NBXDBA017LNHTAG, though it offers different stability and temperature ratings. Cross-family replacements require matching LVPECL output, frequency, and package dimensions.