The **MHO+76FCG-R** is a specific series of high-precision crystal oscillators, typically manufactured by companies like **MtronPTI**. This component is a Hybrid Crystal Oscillator designed for high-reliability applications, often used in telecommunications and industrial equipment. ### 1. Technical Specifications Below are the primary electronic characteristics typical for this specific model: | Parameter | Specification Details | | :--- | :--- | | **Component Type** | XO (Crystal Oscillator) | | **Package Style** | 14-pin DIP (Full Size) / 4-pin active | | **Output Type** | HCMOS / TTL Compatible | | **Supply Voltage (Vcc)** | Usually 5.0V (Standard for MHO series) | | **Frequency Stability** | Generally ±100ppm to ±25ppm (depending on grade) | | **Operating Temp** | -40°C to +85°C (Industrial Grade) | | **RoHS Status** | Compliant (Indicated by the "R" suffix) | --- ### 2. Breakdown of the Part Number The alphanumeric code provides specific details about the construction of the part: * **MHO**: Represents the Series (Metal Hermetic Oscillator). * **7**: Indicates the Voltage and logic type (typically 5V HCMOS/TTL). * **6**: Refers to the Frequency Stability and Temperature range. * **F**: Denotes the symmetry/duty cycle (usually 40/60% or 45/55%). * **CG**: Denotes the specific package and pin configuration (Full-size DIP). * **R**: **RoHS Compliant**. This means the part is lead-free and meets environmental standards. --- ### 3. Pin Configuration For a standard 14-pin DIP package (where only 4 pins are active), the layout is typically: | Pin Number | Function | Description | | :--- | :--- | :--- | | **Pin 1** | NC or E/D | No Connection or Tri-state Enable/Disable | | **Pin 7** | GND | Circuit and Case Ground | | **Pin 8** | Output | The generated clock frequency signal | | **Pin 14** | Vcc | Positive Power Supply (+5V) | --- ### 4. Key Features & Applications * **Hermetically Sealed:** The internal crystal is protected in a metal "can" to prevent aging caused by moisture and atmospheric changes. * **Low Jitter:** Designed for timing-critical applications. * **Applications:** * Network Routers and Switches. * Microprocessor system clocks. * Industrial automation control boards. * Embedded systems requiring a stable 5V clock source.