NBXDPA017LNHTAG

Programmable Timers And Oscillators Overview

The NBXDPA017LNHTAG is a dual-frequency crystal oscillator from onsemi’s PureEdge family, designed for 2.5 V and 3.3 V LVDS clock generation applications. It utilizes a high Q fundamental mode crystal and a Phase Lock Loop (PLL) multiplier to provide selectable output frequencies of 156.25 MHz or 312.5 MHz. The device features ultra-low jitter and phase noise characteristics, with an RMS phase jitter of 0.5 ps between 12 kHz and 20 MHz. It operates within a total frequency stability of ±50 ppm and is housed in a hermetically sealed ceramic SMD package.

Programmable Timers And Oscillators Feature Summary

• Dual-frequency operation: Selectable 156.25 MHz (default) or 312.5 MHz via FSEL pin
• Ultra-low jitter performance: 0.5 ps RMS (12 kHz to 20 MHz)
• LVDS differential output with 100 Ω termination requirement
• Hermetically sealed ceramic CLCC-6 package (Case 848AC)

Programmable Timers And Oscillators Applications

• Ethernet and Gigabit Ethernet systems
• Networking equipment
• High-performance communication systems requiring precise clock sources

Programmable Timers And Oscillators Procurement Notes

Verify the specific ordering suffix 'LU' corresponds to the 100-unit tape and reel packaging configuration. Confirm that the component meets RoHS compliance and lead-free requirements as specified in the datasheet attributes. Ensure the application environment supports the operating temperature range of -40°C to +85°C.

Programmable Timers And Oscillators Selection Notes

Select this oscillator when low jitter and high frequency stability are critical for LVDS interfaces. The default output is 156.25 MHz; pull the FSEL pin low to achieve 312.5 MHz. Ensure the power supply voltage is maintained within 2.5 V ±5% or 3.3 V ±10%. The OE pin defaults to active when left floating.

Programmable Timers And Oscillators Part Context

This part belongs to the NBXDPA017 series, which includes variants with different packaging options such as the LN suffix for 1000-unit reels and LU suffix for 100-unit reels. All variants share the same core electrical specifications and hermetically sealed ceramic construction.

Programmable Timers And Oscillators Replacement Considerations

Direct replacements must match the 6-pin CLCC package dimensions and LVDS output characteristics. Verify compatibility with existing PLL and crystal configurations if modifying the circuit design.