The SNA3173A 38MHZ, manufactured by NDK (Nihon Dempa Kogyo), is a surface mount crystal oscillator operating at a frequency of 38 MHz. It is designed for applications requiring a stable and accurate clock signal in a compact form factor. This oscillator is commonly used in various electronic devices for timing and frequency control.

Applications

• Microcontrollers and Microprocessors: Serves as the primary clock source for microcontrollers and microprocessors in embedded systems.
• FPGA and CPLD: Provides a stable clock signal for Field-Programmable Gate Arrays (FPGAs) and Complex Programmable Logic Devices (CPLDs).
• Communication Equipment: Used in wireless communication devices, such as Wi-Fi modules and Bluetooth devices, for timing synchronization.
• Industrial Automation: Integrated into industrial control systems and data acquisition equipment for precise timing.
• Consumer Electronics: Found in a wide range of consumer electronic devices, including digital cameras, audio players, and set-top boxes.

Features

• 38 MHz Operating Frequency: Provides a stable clock signal at a frequency of 38 MHz.
• High Frequency Stability: Offers excellent frequency stability over a wide temperature range, ensuring consistent performance.
• Small Surface Mount Package: Available in a compact surface-mount package for easy integration into space-constrained designs.
• Low Aging Characteristics: Exhibits minimal frequency drift over time, ensuring long-term accuracy and reliability.
• Low Power Consumption: Operates with low power consumption, making it suitable for battery-powered applications.

Benefits

• Precise and Stable Timing: Delivers highly accurate and stable timing signals for critical electronic functions.
• Reliable Performance: Ensures reliable operation over a wide range of operating conditions, even in harsh environments.
• Compact Design: Enables miniaturization of electronic devices due to its small size and surface-mount compatibility.
• Extended Battery Life: Contributes to longer battery life in portable devices due to its low power consumption.
• Easy Integration: Simplifies design and manufacturing processes with its surface-mount package and industry-standard specifications.

Additional Details

The SNA3173A 38MHZ crystal oscillator is characterized by its frequency tolerance, frequency stability over temperature, aging rate, load capacitance, and operating temperature range. It is crucial to consult the NDK datasheet for detailed specifications and application guidelines. Proper impedance matching and PCB layout techniques are essential for optimal performance. Reflow soldering is the typical method for mounting this device onto a printed circuit board. The specific load capacitance required by the oscillator should be considered during circuit design to ensure accurate frequency operation.