The **MHO+64FGD-R** is a specific type of **Crystal Oscillator** manufactured by MtronPTI. These components are essential in electronic circuits for generating a precise, stable clock signal used to synchronize data and operations. --- ## 1. Technical Specifications Below are the primary technical characteristics of the MHO series, specifically focusing on the 64FGD-R configuration: | Parameter | Specification | | :--- | :--- | | **Component Type** | Crystal Oscillator (XO) | | **Frequency Range** | Typically 1.0 MHz to 150.0 MHz | | **Package Type** | 14-pin DIP (Full Size) | | **Input Voltage** | +5.0 VDC (Standard for MHO series) | | **Output Type** | HCMOS/TTL Compatible | | **Operating Temperature** | -40°C to +85°C (Industrial Grade) | | **RoHS Status** | Compliant (Indicated by the "-R" suffix) | --- ## 2. Part Number Breakdown Understanding the nomenclature helps identify the exact features of this part: 1. **MHO**: Series designation for MtronPTI High-Reliability / Standard Crystal Oscillators in a metal DIP package. 2. **6**: Represents the Stability/Temperature range (typically ±50ppm or ±100ppm depending on the specific datasheet revision). 3. **4**: Indicates the Duty Cycle (typically 40/60% or 45/55%). 4. **FGD**: These letters are internal codes for **Frequency and Specific Options**. "F" often relates to the frequency stability, while "GD" can represent specific pull-range or tri-state functions. 5. **-R**: Indicates **RoHS Compliance** (Lead-free). --- ## 3. Key Electronic Features ### Frequency Stability This part is designed to maintain a consistent frequency even when environmental temperatures fluctuate. This is critical for telecommunications and industrial timing. ### HCMOS/TTL Compatibility The output signal is designed to interface directly with standard logic gates (High-speed CMOS or Transistor-Transistor Logic). This makes it versatile for integration with microprocessors and FPGAs. ### Hermetically Sealed Package The "Full Size DIP" package is made of metal and is hermetically sealed. This protects the internal quartz crystal from moisture and atmospheric contaminants, ensuring long-term reliability. --- ## 4. Common Applications * **Industrial Control Systems:** Used as a heartbeat for PLCs and automation hardware. * **Networking Equipment:** Providing clock signals for routers and switches. * **Legacy Computing:** The 14-pin DIP format is often found in older hardware or robust industrial motherboards. * **Test and Measurement:** Used in signal generators and frequency counters.