The **MHO+26FFG-R** is a specific part number typically associated with **Quartz Crystal Oscillators**, often manufactured by companies like **Mercury Electronic**. These components are critical for providing stable clock signals in digital circuits. --- ### 1. Technical Specifications Below is a breakdown of the typical technical characteristics of the MHO+ series: | Parameter | Specification (Typical) | | :--- | :--- | | **Component Type** | XO (Crystal Oscillator) | | **Package / Case** | 14-pin DIP (Full size) or 8-pin DIP (Half size) | | **Output Type** | HCMOS / TTL Compatible | | **Supply Voltage (Vcc)** | +5.0V (Standard) or +3.3V | | **Frequency Stability** | ±25ppm to ±100ppm | | **Operating Temperature** | -10°C to +70°C (Standard) or -40°C to +85°C | | **Mounting Type** | Through-Hole | --- ### 2. Part Number Deciphering While exact nomenclature can vary by manufacturer revisions, the string `MHO+26FFG-R` generally breaks down as follows: * **MHO+**: The series identifier (Metal Can, High-Output Oscillator). The "+" often indicates RoHS compliance. * **26**: Often refers to the frequency (e.g., 26.000 MHz) or a specific physical package code. * **FF**: Typically represents the frequency stability (e.g., ±25ppm). * **G**: Indicates the operating temperature range or a specific symmetry requirement. * **-R**: Confirms **RoHS Compliant** (Lead-free). --- ### 3. Key Functions and Applications This electronic part serves as the "heartbeat" of a circuit. Its primary roles include: * **Clock Generation**: Providing a steady square wave for Microprocessors (MCUs) and Digital Signal Processors (DSPs). * **Timing Reference**: Ensuring synchronous data transmission in networking equipment. * **Frequency Control**: Used in radio communications and industrial automation. ### 4. Typical Internal Block Diagram ```mermaid graph LR A[Vcc Power] --> B[Internal Regulator] C[Quartz Crystal] --> D[Oscillator Circuit] D --> E[Output Buffer] E --> F[Output Pin - Square Wave] G[Enable/Disable] --> E ``` ---