SX7M24.576B10F20TNN 24.576MHz CMOS 4-SMD Crystal Oscillator

SX7M24.576B10F20TNN is a high-performance 24.576MHz CMOS Crystal Oscillator manufactured by SCTF, a reputable name in passive components. This Surface Mount Device (SMD) is designed to provide a precise and stable clock signal, which is fundamental for the synchronous operation of digital circuits. As a critical component within the Crystals, Oscillators, Resonators category, specifically Quartz Crystal Oscillators, it converts electrical energy into mechanical vibration and back, generating a highly accurate frequency output. Its compact 4-SMD package makes it suitable for space-constrained applications, ensuring reliable timing for a wide array of electronic systems.

Key Specifications

The Output type is CMOS, which signifies that the oscillator produces a rail-to-rail digital signal, compatible with most standard digital logic families, ensuring straightforward integration into various circuit designs. The Series is 7C, indicating a specific product line from SCTF known for its particular performance characteristics and package styles. The core Frequency of 24.576MHz is a standard and widely used frequency, often chosen for its compatibility with various communication protocols and microcontrollers. Its compact Size (mm) of 7.0×5.0×1.30 highlights its suitability for miniaturized electronic devices, contributing to overall product design efficiency. An Input Current of 10-40mA specifies the typical power consumption, an important factor for power budget considerations in battery-operated or low-power applications. The Mounting Type is Surface Mount, which is the industry standard for modern PCB assembly, enabling automated manufacturing and higher component density. As a Component Type, it is clearly defined as a Crystal Oscillator, distinguishing it from simple crystals or resonators by its integrated oscillating circuit. The Package / Case is a 4-SMD, referring to the four-pin surface-mount package, which is common for crystal oscillators and facilitates easy soldering. It supports a versatile Supply Voltage range of 1.8V, 2.5V, and 3.3V, offering flexibility for integration into systems with different power rails. The broad Frequency Range of 1 – 160MHz indicates the general capability of the oscillator series, while this specific part operates at 24.576MHz. Frequency Stability of ±50ppm (parts per million) denotes how much the output frequency can vary over temperature, aging, and voltage changes, with lower values indicating better performance. A Frequency Tolerance of ±20ppm specifies the initial accuracy of the oscillator at room temperature. Finally, the wide Operating Temperature range, including -40℃ to +85℃, -40℃ to +105℃, and -40℃ to +125℃, ensures robust operation in demanding industrial, automotive, and high-temperature environments.

Features and Benefits

• High Precision Timing: The 24.576MHz frequency with ±20ppm tolerance ensures highly accurate clock signals, crucial for reliable data processing and communication protocols in sensitive applications.
• CMOS Output Compatibility: Provides a standard CMOS output, simplifying integration with a wide range of digital ICs and microcontrollers without requiring additional interfacing circuitry.
• Wide Operating Voltage Range: Supports 1.8V, 2.5V, and 3.3V supply voltages, offering design flexibility and compatibility with various power supply architectures, reducing BOM complexity.
• Robust Temperature Performance: With an operating temperature range up to +125℃, the SX7M24.576B10F20TNN is suitable for harsh environments, ensuring consistent performance in industrial and automotive applications.
• Compact SMD Package: The 7.0×5.0×1.30mm 4-SMD package minimizes board space requirements, enabling the design of smaller and more portable electronic devices.
• Excellent Frequency Stability: A frequency stability of ±50ppm ensures consistent and reliable operation over varying environmental conditions, critical for long-term system performance.

Typical Applications

• Embedded Systems and Microcontrollers: Provides the essential clock signal for the central processing unit (CPU) and peripherals in microcontrollers, enabling precise execution of instructions and timing-critical operations in various embedded applications such as IoT devices, smart home appliances, and industrial control units.
• Data Communication Equipment: Used in networking devices like routers, switches, and modems to synchronize data transmission and reception, ensuring accurate baud rates and reliable communication over various interfaces like UART, SPI, and I2C. The 24.576MHz frequency is particularly useful for certain communication protocols.
• Consumer Electronics: Integral to the timing circuits of consumer devices such as digital cameras, portable audio players, and set-top boxes, where stable clocking is required for display controllers, audio processing, and data storage operations. Its compact size is a significant advantage here.
• Industrial Automation: Critical for providing precise timing in programmable logic controllers (PLCs), motor control systems, and sensor interfaces, where accurate synchronization is paramount for process control, data acquisition, and real-time operations in factory automation.
• Automotive Electronics: Employed in various automotive control units, including engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS), where high reliability and operation across wide temperature ranges are essential for safety and performance.

In summary, the SX7M24.576B10F20TNN from SCTF is a versatile and reliable 24.576MHz CMOS crystal oscillator, ideal for a broad spectrum of electronic applications requiring precise timing. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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