AX7DAF3-1966.0800C

Oscillators Overview

The AX7DAF3-1966.0800C is a standard clock oscillator from the Abracon ClearClock AX7 series, designed for high-frequency applications up to 2100MHz. It operates at a nominal frequency of 1966.08 MHz with LVDS output format and a 3.3V supply voltage (range 2.97V to 3.63V). The device features a 5x7mm surface-mount footprint (7.0mm x 5.0mm x 1.8mm) and supports ±50ppm or ±100ppm all-inclusive stability. It includes enable/disable functionality and complementary outputs, with typical jitter of 0.125ps.

Oscillators Feature Summary

• Supports LVDS, LVPECL, HCSL, and CML output formats within the AX7 family architecture
• Features industry-standard 5x7mm SMD footprint for compact board integration
• Includes enable/disable control and complementary output capabilities
• Delivers low power consumption with maximum current draw of 70mA for LVDS operation

Oscillators Applications

• Networking and communications systems
• RF systems and base stations (BTS)
• Test and measurement equipment
• Cloud, server, and storage infrastructure including Fibre Channel
• High-speed interfaces such as 100/400Gb Ethernet and PCI Express

Oscillators Procurement Notes

Verify the specific suffix 'C' against the manufacturer's latest datasheet to confirm availability of complementary outputs and enable functions. Ensure the ordering part number matches the required frequency accuracy and stability class. Confirm RoHS compliance status and lead times directly with authorized distributors, as stock levels vary. Cross-reference the pinout configuration for OE and VDD connections prior to PCB layout finalization.

Oscillators Selection Notes

Select this component when a 1966.08 MHz clock signal is required with LVDS signaling for noise immunity. The 5x7mm package allows for space-constrained designs compared to larger oscillators. Consider the ±50ppm or ±100ppm stability options based on system timing requirements. Evaluate the 70mA max current consumption against total system power budgets, noting that other output types in the series may have different power profiles.

Oscillators Part Context

This part belongs to the Abracon ClearClock AX7 series, which offers power-optimized crystal oscillators with frequencies ranging from 50 to 2100MHz. The series is characterized by excellent spurious suppression and low jitter performance, making it suitable for demanding digital communication applications. The AX7DAF3 variant specifically denotes LVDS output with enable functionality in a 5x7mm package.

Oscillators Replacement Considerations

Direct substitutes within the same series include AX7DAF3-1966.0800T if tape-and-reel packaging is preferred over cut-tape. Other frequency variants in the AX7DAF3 series share identical electrical characteristics and pinouts but differ only in output frequency. Verify mechanical compatibility and electrical specifications before substituting with non-Abracon components.