The **MHO+68FGD-R** is a specific part number typically associated with a **Crystal Oscillator**. This component is a fundamental building block in electronic circuits, used to provide a precise and stable clock signal for microprocessors, communication modules, and digital timing circuits. --- ### 1. Key Technical Specifications Based on standard industry naming conventions for the MHO series, here are the primary electronic characteristics: | Feature | Specification Details | | :--- | :--- | | **Component Type** | Crystal Oscillator (XO) | | **Package Style** | 14-pin DIP (Dual In-line Package) - Full Size | | **Frequency Range** | Usually fixed (e.g., 1.0MHz to 100MHz+ depending on the specific variant) | | **Output Type** | CMOS / TTL Compatible | | **Supply Voltage ($V_{cc}$)** | Typically 5.0V (Standard for the MHO series) | | **Stability** | Usually $\pm$50ppm or $\pm$100ppm | | **Operating Temperature** | Standard commercial (0°C to 70°C) or Industrial (-40°C to 85°C) | --- ### 2. Functional Components Internally, the MHO+68FGD-R consists of two main sections: 1. **The Quartz Crystal:** A thin slice of quartz that vibrates at a specific frequency when an electric field is applied (Piezoelectric effect). 2. **The Oscillation Circuitry:** An integrated circuit (IC) that maintains the vibration and converts it into a clean square wave (digital signal) usable by other electronics. ### 3. Pin Configuration (14-pin DIP Layout) Even though the package has 14 pins, usually only 4 are electrically active: * **Pin 1:** NC (No Connection) or Tri-state Control (Enable/Disable). * **Pin 7:** Ground (GND). * **Pin 8:** Output (The clock signal). * **Pin 14:** Supply Voltage ($V_{cc}$). --- ### 4. Application Use Cases * **Microcontrollers:** Providing the heartbeat for CPUs. * **Networking:** Timing for Ethernet controllers or routers. * **Legacy Systems:** Replacing older clock generators in industrial machinery. * **Test Equipment:** Stable references for frequency counters. --- ### 5. Deciphering the Suffixes * **"MHO":** Manufacturer series designation (often associated with MtronPTI or similar brands). * **"R":** Generally indicates **RoHS Compliance**, meaning the part is lead-free and meets environmental safety standards.