The **MHO+11FGG-R** is a specific part number typically associated with a **Crystal Oscillator** or a high-precision timing component, often manufactured by companies like **Mercury Electronic**. Below is a detailed breakdown of its electronic characteristics and specifications. --- ### 1. General Overview The MHO series generally refers to **Metal Can (DIP) Crystal Oscillators**. These are active components that generate a precise clock signal used to synchronize the operations of digital circuits. ### 2. Technical Specifications While specific suffixes can vary by manufacturer, the "MHO+11" series typically follows these parameters: | Parameter | Common Specification | | :--- | :--- | | **Package Type** | 14-pin DIP (Full Size) or 8-pin DIP (Half Size) | | **Output Type** | CMOS / TTL Compatible | | **Supply Voltage (Vcc)** | +5.0V DC (Standard) | | **Frequency Stability** | ±100ppm, ±50ppm, or ±25ppm | | **Operating Temperature** | 0°C to +70°C (Commercial) or -40°C to +85°C (Industrial) | | **RoHS Status** | "R" suffix usually denotes RoHS Compliance | --- ### 3. Pin Configuration (14-Pin Full Size) In a standard MHO series 14-pin DIP package, only four pins are typically functional: * **Pin 1:** NC (No Connection) or Tri-state Control (Enable/Disable). * **Pin 7:** Ground (GND). * **Pin 8:** Output (Clock Signal). * **Pin 14:** Vcc (+5V Power Supply). --- ### 4. Part Number Breakdown (Nomenclature) The code **MHO+11FGG-R** can be decoded as follows: 1. **MHO:** Series name (Metal High Output / HCMOS/TTL). 2. **+:** Often indicates lead-free/enhanced processing. 3. **11:** Refers to the physical package size (14-pin full size) and voltage (5V). 4. **F:** Often designates frequency stability (e.g., ±100ppm). 5. **GG:** May refer to specific symmetry or duty cycle requirements (e.g., 40/60%). 6. **-R:** **RoHS Compliant**. --- ### 5. Applications These oscillators are widely used in legacy and industrial hardware where surface-mount technology (SMT) is not required: * **Microprocessor Clocks:** Providing the base heartbeat for CPUs. * **Networking Equipment:** Hubs, routers, and switches. * **Industrial Controllers:** PLC units and automation hardware. * **Test & Measurement:** Oscilloscopes and signal generators. ---