SX7M16.384M20F30TNN 16.384MHz CMOS 4-SMD Crystal Oscillator

SX7M16.384M20F30TNN is a high-performance 16.384MHz CMOS Crystal Oscillator manufactured by SCTF, a reputable name in passive components. This surface-mount device is designed to provide a precise and stable clock signal, which is fundamental for the synchronous operation of digital circuits. As a critical timing component, it generates an oscillating electrical signal of a specific frequency, enabling microcontrollers, FPGAs, and other integrated circuits to execute operations in a synchronized manner. Its compact form factor and robust electrical characteristics make it an ideal choice for a wide array of modern electronic applications requiring accurate timing.

Key Specifications

The Output type is CMOS, which stands for Complementary Metal-Oxide-Semiconductor. This output logic family is widely used due to its low power consumption and good noise immunity, making it suitable for direct interfacing with most digital ICs. The Series, 7CM, indicates a specific product line from SCTF, often denoting particular performance characteristics or package styles. The primary Frequency of 16.384MHz is a standard frequency often chosen for its compatibility with various communication protocols and microprocessor clocking requirements, particularly those involving binary divisions for baud rates. Its compact Size (mm) of 7.0×5.0×1.30 signifies a miniature footprint, crucial for space-constrained designs in modern electronics. The Input Current of 10-20mA is relatively low, contributing to the overall power efficiency of the system. Its Mounting Type is Surface Mount (SMD), which is the industry standard for automated assembly processes, leading to cost-effective and high-density PCB designs. As a Component Type, it is unequivocally a Crystal Oscillator, confirming its function as a self-contained timing source. The Package / Case is 4-SMD, referring to its four-pin surface-mount package, facilitating easy integration onto printed circuit boards. The wide Supply Voltage range of 1.62 – 3.63V offers significant flexibility, allowing it to be used in both 1.8V, 2.5V, and 3.3V systems, which are common in portable and low-power applications. The broader Frequency Range of 1 – 54MHz indicates that while this specific part is 16.384MHz, the series offers options across this spectrum. Frequency Stability of ±50ppm (parts per million) measures how much the output frequency deviates over temperature and aging, indicating a good level of precision for general-purpose applications. The Frequency Tolerance of ±20ppm specifies the initial accuracy of the frequency at room temperature. Finally, the wide Operating Temperature range of -40℃ to +85℃ ensures reliable performance in demanding industrial, automotive, and outdoor environments.

Features and Benefits

• High Precision Timing: With a frequency stability of ±50ppm and tolerance of ±20ppm, the SX7M16.384M20F30TNN provides a highly accurate and consistent clock signal, essential for reliable data communication and precise system operation.
• Wide Voltage Compatibility: The broad supply voltage range of 1.62V to 3.63V allows for seamless integration into various digital systems, reducing design complexity and component inventory.
• Compact SMD Package: The 7.0×5.0×1.30mm 4-SMD package is ideal for space-constrained applications, enabling miniaturization of electronic devices and higher component density on PCBs.
• Low Power Consumption: Drawing only 10-20mA, this oscillator contributes to the overall energy efficiency of the end product, extending battery life in portable devices and reducing power overhead in fixed installations.
• Robust Operating Range: Designed to operate reliably from -40℃ to +85℃, it is suitable for harsh environmental conditions, ensuring consistent performance across a wide range of industrial and commercial applications.

Typical Applications

The SX7M16.384M20F30TNN crystal oscillator finds extensive use across numerous electronic sectors due to its reliability and precise timing capabilities. One primary application is in Microcontroller Units (MCUs) and Microprocessors, where it provides the fundamental clock signal necessary for CPU operation, peripheral synchronization, and instruction execution. Without a stable clock, these devices cannot function correctly. Another significant area is Wireless Communication Modules, including Wi-Fi, Bluetooth, and Zigbee transceivers. Accurate timing is crucial for modulating and demodulating signals, ensuring proper data transmission and reception, and maintaining protocol integrity. In Industrial Control Systems, such as PLCs (Programmable Logic Controllers) and sensor interfaces, this oscillator ensures the precise timing of data acquisition, process control, and motor synchronization, which is vital for system stability and safety. Furthermore, it is frequently employed in Consumer Electronics like digital cameras, smart home devices, and portable audio players, where it clocks various internal components, from image processors to audio codecs, ensuring smooth and synchronized user experiences. Lastly, its robust operating temperature range makes it suitable for Automotive Electronics, including infotainment systems, engine control units (ECUs), and advanced driver-assistance systems (ADAS), where components must withstand extreme temperatures and vibrations while maintaining high reliability.

This SCTF 16.384MHz CMOS Crystal Oscillator, MPN SX7M16.384M20F30TNN, is a high-quality timing solution for demanding electronic designs. It is readily stocked and shipped across India by Cirkit Electro Components, Mumbai.

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