SX7DF100.000B20F30HNN 100MHz LVPECL,LVDS ,HCSL 6-SMD Differential Crystal Oscillator

SX7DF100.000B20F30HNN is a high-performance differential crystal oscillator manufactured by SCTF, designed to provide precise and stable clock signals for a wide range of demanding electronic applications. As a crucial component within the Passive Components category, specifically under Quartz Crystal Oscillators, this SMD Differential Crystal Oscillator is engineered to deliver exceptional frequency accuracy and low jitter, making it ideal for high-speed data communication, networking, and computing systems where signal integrity is paramount. Its ability to generate LVPECL, LVDS, and HCSL outputs offers significant versatility for integration into various digital circuit designs.

Key Specifications

This SCTF differential crystal oscillator boasts a set of robust specifications tailored for high-reliability applications:

• Output: LVPECL, LVDS, HCSL – This attribute signifies the oscillator’s capability to produce three distinct differential output signal types. LVPECL (Low Voltage Positive Emitter Coupled Logic), LVDS (Low Voltage Differential Signaling), and HCSL (High-Speed Current Steering Logic) are industry-standard differential signaling methods known for their excellent noise immunity, high data rates, and reduced electromagnetic interference (EMI). The versatility to support all three makes this component highly adaptable to different interface requirements in complex systems.
• Series: 7Z – The ‘7Z’ series designation indicates a specific product family from SCTF, often implying a particular set of performance characteristics, package types, or technological advancements common to that series. Understanding the series helps engineers identify compatible parts or understand the lineage of the component.
• Frequency: 100MHz – This is the fundamental operating frequency of the oscillator, meaning it generates a clock signal at exactly 100 million cycles per second. This precise frequency is critical for synchronizing operations in digital circuits, especially in high-speed data processing and communication systems.
• Size (mm): 7.0×5.0×1.45 – This specifies the physical dimensions of the component in millimeters. The compact 7.0mm by 5.0mm footprint with a low profile of 1.45mm makes it suitable for space-constrained applications, allowing for higher component density on printed circuit boards (PCBs).
• Phase Jitter: 0.5pS – Phase jitter is a critical performance metric for high-speed clock sources, representing the short-term variations in the phase of a digital signal from its ideal position. A remarkably low phase jitter of 0.5 picoseconds (pS) indicates exceptional signal purity and stability, which is essential for maintaining data integrity in high-bandwidth communication links and preventing bit errors.
• Mounting Type: Surface Mount – This indicates that the component is designed for surface mount technology (SMT), where it is soldered directly onto the surface of a PCB. SMT components are standard in modern electronics manufacturing due to their smaller size, automated assembly compatibility, and improved electrical performance compared to through-hole components.
• Component Type: Differential Crystal Oscillator – This clarifies that the device is a crystal oscillator that produces differential outputs. Differential signals use two complementary signals to transmit data, offering superior noise rejection and signal integrity over single-ended signals, especially at higher frequencies.
• Package / Case: 6-SMD – This refers to the specific package style, a 6-pin Surface Mount Device. The 6-SMD package is a common form factor for oscillators, providing a balance between size, pin count, and ease of automated assembly.
• Supply Voltage: 1.8V, 2.5V, 3.3V – This oscillator is designed to operate reliably across multiple standard low supply voltages, including 1.8V, 2.5V, and 3.3V. This multi-voltage compatibility offers flexibility for integration into systems with varying power rail requirements, simplifying power management design.
• Frequency Range: 90 – 200MHz – While the specific part operates at 100MHz, this attribute indicates the broader frequency range that components within this series or type can support. It suggests the oscillator’s design is robust enough to be adapted for different frequencies within this spectrum, showcasing its underlying technological capability.
• Frequency Stability: ±50ppm – Frequency stability measures how much the output frequency deviates from its nominal value over a specified range of environmental conditions, typically temperature. A stability of ±50 parts per million (ppm) indicates a very consistent and reliable frequency output, crucial for applications requiring precise timing.
• Frequency Tolerance: ±20ppm – Frequency tolerance refers to the maximum allowable deviation of the actual output frequency from the specified nominal frequency at a standard reference temperature (e.g., 25°C). A tolerance of ±20ppm signifies high manufacturing precision and tight control over the oscillator’s initial frequency accuracy.
• Operating Temperature: -40℃ to +85℃ – This wide operating temperature range ensures the oscillator performs consistently and reliably in harsh industrial and automotive environments, from extreme cold to significant heat. This robust thermal performance is critical for components used in outdoor equipment, industrial control systems, and automotive electronics.

Features and Benefits

• Exceptional Signal Integrity: With ultra-low phase jitter of 0.5pS, the SX7DF100.000B20F30HNN ensures highly stable and clean clock signals, minimizing bit error rates and maximizing data throughput in high-speed digital systems.
• Versatile Output Compatibility: The ability to generate LVPECL, LVDS, and HCSL outputs provides unparalleled flexibility, allowing engineers to use a single component across diverse interface standards and simplifying inventory management.
• Robust Environmental Performance: Its wide operating temperature range from -40℃ to +85℃, combined with excellent frequency stability and tolerance, guarantees reliable operation in challenging industrial, telecommunications, and automotive settings.
• Space-Saving Design: The compact 7.0×5.0×1.45mm 6-SMD package is ideal for miniaturized electronic devices and high-density PCB layouts, contributing to smaller product form factors and reduced material costs.
• Multi-Voltage Operation: Support for 1.8V, 2.5V, and 3.3V supply voltages simplifies power supply design and integration into systems with various logic families and power requirements.

Typical Applications

The SX7DF100.000B20F30HNN differential crystal oscillator is an indispensable component for a multitude of high-performance applications:

• High-Speed Networking Equipment: Essential for switches, routers, and network interface cards (NICs) that require precise timing for Gigabit Ethernet, Fibre Channel, and other high-bandwidth data transmission protocols. Its low jitter ensures reliable data synchronization.
• Telecommunications Infrastructure: Used in base stations, optical transceivers, and other communication equipment where stable and accurate clocking is critical for maintaining signal integrity over long distances and high data rates.
• Data Centers and Servers: Provides the core clocking for CPUs, FPGAs, ASICs, and memory controllers in server motherboards and storage area networks (SANs), where precise timing directly impacts processing speed and data reliability.
• Industrial Control Systems: Critical for synchronizing operations in industrial automation, robotics, and test and measurement equipment, ensuring precise control and data acquisition in harsh operating environments.
• Medical Imaging Devices: Employed in advanced medical equipment such as MRI machines, CT scanners, and ultrasound systems, where highly stable and accurate clock signals are vital for precise data acquisition and image reconstruction.

In summary, the SX7DF100.000B20F30HNN from SCTF is a premium 100MHz differential crystal oscillator offering superior performance, versatility, and reliability for demanding electronic designs. Its advanced features make it an excellent choice for engineers seeking high-quality clocking solutions. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai.

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