The **MHO313TAD-R** is a specific electronic component, typically categorized as a **Surface Mount (SMD) Quartz Crystal Oscillator**. It is commonly used to provide a precise clock signal for microprocessors, digital circuits, and telecommunication devices. --- ### 1. Technical Specifications Below are the typical technical parameters for this series of oscillators: | Parameter | Specification | | :--- | :--- | | **Component Type** | Crystal Oscillator (XO) | | **Package Type** | SMD (Surface Mount Device) | | **Case Size** | Often 5.0 x 3.2 mm or 7.0 x 5.0 mm (depends on specific suffix) | | **Output Type** | CMOS / TTL Compatible | | **Supply Voltage** | Usually 3.3V or 5.0V | | **Frequency Stability** | ±25ppm to ±100ppm | | **Operating Temperature** | -40°C to +85°C (Industrial Grade) | --- ### 2. Pin Configuration Most MHO series oscillators follow a standard 4-pin layout: 1. **Pin 1 (OE/NC):** Output Enable (allows the output to be turned on/off) or No Connection. 2. **Pin 2 (GND):** Ground connection. 3. **Pin 3 (Output):** The generated frequency signal. 4. **Pin 4 (Vcc):** Positive power supply input. --- ### 3. Key Features and Applications * **Precision Timing:** Used as the "heartbeat" for digital systems to ensure synchronized data processing. * **Low Phase Jitter:** Important for high-speed data transmission to minimize errors. * **Rugged Design:** The "R" in the suffix often denotes RoHS compliance (lead-free) and tape-and-reel packaging for automated assembly. #### Common Use Cases: * **Networking:** Routers, switches, and modems. * **Embedded Systems:** Microcontrollers (MCU) and FPGAs. * **Consumer Electronics:** Smart appliances and display controllers. --- ### 4. Implementation Example To integrate this into a circuit, you would typically follow this schematic logic: ```c // Schematic Logic Representation [Power Supply 3.3V] ----> Pin 4 (Vcc) [System Ground] ----> Pin 2 (GND) [MCU Clock Input] <---- Pin 3 (Output) [Optional Logic] ----> Pin 1 (Enable) ``` ---