Crystal 14.31818 MHz

Overview

The Crystal 14.31818 MHz is a precise frequency control component housed in a standard HC49 package. This crystal provides a stable reference clock for a wide range of electronic circuits, including microcontrollers, communication modules, and video processing systems. Its specific frequency of 14.31818 MHz is particularly useful in NTSC video generation and other applications requiring a 4x Fsc reference.

Key Features

• High Frequency Stability: Maintains accurate frequency output over a range of temperatures.
• Standard HC49 Package: Easy to mount on PCBs, with a compact footprint suitable for many designs.
• Low Aging Rate: Ensures long-term reliability and consistent performance.
• RoHS Compliant: Environmentally friendly and safe for use in consumer electronics.

Technical Specifications

• Frequency: 14.31818 MHz
• Package Type: HC49 (through-hole)
• Load Capacitance: Typically 20pF (verify with datasheet)
• Frequency Tolerance: ±30 ppm (typical)
• Temperature Stability: ±50 ppm (typical)
• Operating Temperature Range: -20°C to +70°C
• Shunt Capacitance: 7pF (typical)
• Equivalent Series Resistance (ESR): 40Ω (maximum)
• Drive Level: 100μW (typical)

Applications & Use Cases

• Video Game Consoles: Used for generating NTSC video signals.
• Microcontroller Clocks: Provides a precise clock source for MCUs and CPUs.
• Communication Systems: Reference oscillator for modems and data transmission.
• Test Equipment: Calibration and signal generation in lab setups.
• Audio/Video Processing: Timing reference for digital audio/video interfaces.

What's Included

• 1x Crystal 14.31818 MHz (HC49 package)

Compatibility

• Works with any circuit requiring a 14.31818 MHz clock signal.
• Commonly used with microcontrollers like Arduino, PIC, and AVR when an external crystal is needed.
• Suitable for breadboard prototyping and permanent PCB designs.

MOKWN Recommendation

This crystal is a must-have for electronics enthusiasts and professionals alike. Whether you're building a retro console, a precision timer, or a communication device, the 14.31818 MHz crystal offers reliable performance at an affordable price. Stock up for your projects and ensure your circuits run with accurate timing.