SX7M66.000B20F30TNN 66MHz CMOS 4-SMD Crystal Oscillator

SX7M66.000B20F30TNN is a high-performance 66MHz CMOS Crystal Oscillator manufactured by SCTF, a reputable name in passive components. This surface-mount device is engineered to provide a precise and stable clock signal, crucial for the reliable operation of various digital electronic circuits. As a fundamental timing component, it generates a periodic electrical signal that synchronizes the operations within microcontrollers, microprocessors, and other digital logic. Its compact 4-SMD package makes it suitable for space-constrained applications, offering a robust solution for designers seeking accuracy and efficiency in their timing solutions.

Key Specifications

The Output type is CMOS, which stands for Complementary Metal-Oxide-Semiconductor. This output logic level is widely compatible with most digital integrated circuits, ensuring easy integration into a broad range of electronic systems due to its low power consumption and high noise immunity. The Series, designated as 7C, indicates a specific product family from SCTF, often signifying particular performance characteristics or package styles within their crystal oscillator portfolio. With a precise Frequency of 66MHz, this oscillator is ideal for applications requiring a fast and stable clock source, enabling high-speed data processing and communication. The compact Size (mm) of 7.0×5.0×1.30 highlights its suitability for modern, miniaturized electronic designs where board space is at a premium. The Input Current specification of 10-40mA provides crucial information for power supply design, indicating the typical current draw required for the oscillator’s operation. Its Mounting Type is Surface Mount, facilitating automated assembly processes and enabling high-density circuit board layouts. As a Crystal Oscillator, it leverages the piezoelectric properties of a quartz crystal to generate highly stable frequencies. The Package / Case is a 4-SMD (Surface Mount Device), which is a common and efficient packaging standard for small electronic components. The versatile Supply Voltage options of 1.8V, 2.5V, 3.3V allow for compatibility with various power rails, offering flexibility in system design. The broad Frequency Range of 1 – 160MHz indicates that this oscillator series can be adapted for different frequency requirements, though this specific part is fixed at 66MHz. The Frequency Stability of ±50ppm (parts per million) specifies how much the output frequency can deviate over its operating conditions, ensuring a high degree of timing accuracy. A Frequency Tolerance of ±20ppm at standard conditions further guarantees the initial accuracy of the output frequency. Finally, the wide Operating Temperature range of -40℃ to +85℃, -40℃ to +105℃, -40℃ to +125℃ signifies its robust performance across extreme environmental conditions, making it suitable for industrial, automotive, and high-reliability applications.

Features and Benefits

• High Frequency Precision: The 66MHz output with tight frequency stability (±50ppm) and tolerance (±20ppm) ensures highly accurate timing for critical digital systems, preventing data errors and ensuring reliable system operation.
• CMOS Output Compatibility: Its CMOS output is universally compatible with most digital ICs, simplifying circuit design and integration while maintaining low power consumption and excellent noise immunity.
• Compact Surface Mount Design: The 7.0×5.0×1.30mm 4-SMD package allows for significant space savings on PCBs, enabling miniaturization of electronic products and supporting high-density component placement.
• Wide Operating Temperature Range: Capable of functioning reliably from -40℃ up to +125℃, this oscillator is suitable for demanding industrial, automotive, and outdoor applications where temperature extremes are common.
• Flexible Supply Voltage Options: Support for 1.8V, 2.5V, and 3.3V supply voltages provides design flexibility, allowing integration into systems with various power rail requirements without additional voltage conversion circuitry.
• Robust and Reliable Performance: Manufactured by SCTF, the SX7M66.000B20F30TNN is built to deliver consistent and long-term performance, crucial for professional and mission-critical electronic devices.

Typical Applications

• Microcontroller and Microprocessor Clocks: This 66MHz oscillator serves as the primary clock source for microcontrollers and microprocessors, dictating their operational speed and synchronizing all internal processes, essential for embedded systems and computing devices.
• Data Communication Systems: In networking equipment such as routers, switches, and modems, it provides the precise timing required for high-speed data transmission and reception, ensuring data integrity and reliable communication protocols.
• Industrial Control Systems: Used in PLCs (Programmable Logic Controllers), motor control units, and factory automation equipment, the stable 66MHz clock ensures accurate timing for real-time process control and sensor data acquisition.
• Automotive Electronics: Its wide operating temperature range and reliability make it suitable for various automotive applications, including engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS), where environmental robustness is critical.
• Consumer Electronics: Found in high-performance consumer devices like digital cameras, multimedia players, and smart home devices, providing the necessary clock signals for their complex digital functions and ensuring smooth operation.
• Test and Measurement Equipment: In oscilloscopes, spectrum analyzers, and frequency counters, the precise 66MHz signal is vital for accurate measurement and calibration, ensuring the reliability of diagnostic tools.

In summary, the SX7M66.000B20F30TNN from SCTF is a robust and precise 66MHz CMOS crystal oscillator, offering excellent stability and broad compatibility for a wide array of electronic applications. Its compact size and wide operating temperature range make it an ideal choice for demanding designs. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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