SX7M22.1184B10F20TNN 22.1184MHz CMOS 4-SMD Crystal Oscillator

SX7M22.1184B10F20TNN is a high-performance 22.1184MHz CMOS Crystal Oscillator manufactured by SCTF, a reputable name in the electronics industry. This surface-mount device is categorized under Passive Components, specifically within Crystals, Oscillators, Resonators, and more precisely, Quartz Crystal Oscillators and SMD MHz Crystal Oscillators. Its primary function is to generate a precise and stable clock signal, which is fundamental for the synchronized operation of digital circuits in a vast array of electronic systems. Crystal oscillators like the SX7M22.1184B10F20TNN are critical components that ensure timing accuracy and reliability, making them indispensable in modern electronic design where precise frequency control is paramount for optimal system performance.

Key Specifications

This crystal oscillator boasts several key specifications that define its operational characteristics and suitability for various applications. The ‘Output’ is specified as CMOS, indicating that it produces a complementary metal-oxide-semiconductor compatible signal, which is a widely adopted logic family in digital electronics due ensuring low power consumption and high noise immunity. The ‘Series’ is 7C, denoting a specific product line from SCTF, often implying particular performance characteristics or packaging styles. Its ‘Frequency’ is precisely 22.1184MHz, which is the fundamental clock speed it generates, a critical parameter for timing-sensitive applications. The ‘Size (mm)’ is 7.0×5.0×1.30, detailing its compact dimensions, essential for designs with space constraints. The ‘Input Current’ ranges from 10-40mA, providing insight into its power consumption requirements. As a ‘Surface Mount’ component, it is designed for automated assembly processes, reducing manufacturing costs and increasing reliability. The ‘Component Type’ is clearly a Crystal Oscillator, confirming its function. The ‘Package / Case’ is a 4-SMD, indicating a four-pin surface-mount device, standard for many compact oscillators. It supports a versatile ‘Supply Voltage’ of 1.8V, 2.5V, or 3.3V, allowing integration into various low-voltage systems. The ‘Frequency Range’ of 1 – 160MHz specifies the broader family capability, while the ‘Frequency Stability’ of ±50ppm (parts per million) and ‘Frequency Tolerance’ of ±20ppm are crucial metrics for its accuracy over time and initial deviation from the nominal frequency, respectively. Finally, the ‘Operating Temperature’ range of -40℃ to +85℃, -40℃ to +105℃, and -40℃ to +125℃ highlights its robustness across extreme environmental conditions, making it suitable for industrial and automotive applications.

Features and Benefits

• Precise 22.1184MHz Output: Delivers a highly accurate and stable clock signal, essential for the reliable operation of microcontrollers, FPGAs, and other digital ICs, ensuring optimal system synchronization.
• CMOS Compatibility: The CMOS output ensures seamless integration with a wide range of digital logic families, minimizing interface complexity and power consumption in mixed-signal designs.
• Compact 7.0×5.0×1.30mm 4-SMD Package: Its small footprint and surface-mount design facilitate high-density PCB layouts and automated assembly, leading to cost-effective manufacturing and space-saving solutions.
• Wide Operating Voltage Range (1.8V, 2.5V, 3.3V): Offers flexibility for use in diverse low-voltage applications, simplifying power supply design and enabling compatibility with various system architectures.
• Extended Temperature Range: Capable of operating reliably from -40℃ up to +125℃, making it suitable for demanding industrial, automotive, and outdoor applications where extreme temperatures are encountered.
• Excellent Frequency Stability and Tolerance: With ±50ppm stability and ±20ppm tolerance, the SX7M22.1184B10F20TNN maintains consistent performance over time and across varying conditions, crucial for critical timing applications.

Typical Applications

This versatile crystal oscillator finds its utility across a broad spectrum of electronic applications requiring precise timing. One common application is in microcontroller and microprocessor systems, where it provides the fundamental clock signal for CPU operations, peripheral synchronization, and real-time clock functions, ensuring accurate execution of instructions and data processing. Another significant use case is in networking and communication equipment, such as routers, switches, and modems, where stable clock signals are vital for data transmission, protocol timing, and maintaining signal integrity across high-speed interfaces. Furthermore, the SX7M22.1184B10F20TNN is ideal for industrial control systems and automation, including PLCs, motor controllers, and sensor interfaces, where precise timing is critical for process control, data acquisition, and reliable operation in harsh environments. Its robust temperature performance also makes it suitable for automotive electronics, powering engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS), where components must withstand extreme conditions and ensure safety-critical functionality. Lastly, it can be found in consumer electronics like digital cameras, portable audio devices, and smart home appliances, providing the necessary timing for multimedia processing, user interface responsiveness, and overall system stability. In summary, the SX7M22.1184B10F20TNN is a robust and reliable 22.1184MHz CMOS Crystal Oscillator from SCTF, offering excellent performance characteristics for a wide array of digital electronic applications. Its compact size, wide operating voltage, and extended temperature range make it a highly adaptable component for demanding designs. This part is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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