The SF14-2140M5UBA1 is a surface-mount crystal oscillator manufactured by Kyocera Kinseki Corporation. It is designed to provide a stable and accurate clock signal for various electronic applications. As a crystal oscillator, it incorporates a quartz crystal that vibrates at a specific frequency when excited, generating the desired output frequency.

Applications

• Clock sources for microcontrollers and microprocessors
• Timing circuits in communication equipment (e.g., wireless transceivers, network devices)
• Frequency references in test and measurement instruments
• Real-time clock (RTC) applications
• PLL (Phase-Locked Loop) circuits

Features

• Surface-mount package for easy assembly
• High frequency stability over a wide temperature range
• Low phase noise for clean signal generation
• Compact size for space-constrained applications
• RoHS compliant, ensuring environmental friendliness

Benefits

• Provides a precise and reliable clock signal, ensuring proper system operation
• Simplifies circuit design by integrating the crystal and oscillator circuitry into a single component
• Reduces component count and board space, leading to smaller and more cost-effective designs
• Enhances system performance by minimizing timing errors and jitter
• Offers a wide operating temperature range, making it suitable for various environments

Additional Details

The SF14-2140M5UBA1 typically operates at a supply voltage of 3.3V or 5V. The specific frequency is 21.4 MHz. It features a CMOS output, providing excellent signal integrity. The operating temperature range is typically between -40°C and +85°C. It is commonly used in applications requiring a reliable and accurate timing reference. The part is commonly found in various consumer electronics, industrial control systems, and telecommunications equipment. The crystal oscillator offers high precision and stability, making it ideal for applications where timing accuracy is critical.