The **MHO+63TCG-R** is a specific series of high-precision crystal oscillators, typically manufactured by companies like **MtronPTI**. This part belongs to the **MHO+** series, which are characterized by their "Half-Size" DIP (Dual In-line Package) footprint and high reliability. --- ### 1. Technical Specifications The part number follows a specific nomenclature that defines its electrical and physical characteristics. | Parameter | Specification | Details | | :--- | :--- | :--- | | **Package Type** | Half-Size DIP | 4-pin metal thru-hole package. | | **Output Type** | CMOS / TTL | Compatible with most digital logic circuits. | | **Input Voltage** | 5.0V or 3.3V | Standard supply voltage (check specific datasheet for '63' variant). | | **Frequency Stability** | High Precision | Usually ranges from ±25ppm to ±100ppm depending on the grade. | | **Operating Temp** | -40°C to +85°C | Industrial temperature range (Standard for 'T' designation). | | **RoHS Status** | Compliant | The 'R' suffix usually denotes RoHS compliance. | --- ### 2. Pin Configuration The MHO+ series typically utilizes a 4-pin layout, though it fits in a 14-pin DIP footprint (half-size). | Pin Number | Function | Description | | :--- | :--- | :--- | | **Pin 1** | NC / Tri-state | No connection or Output Enable/Disable. | | **Pin 7** | GND | Ground connection. | | **Pin 8** | Output | The generated clock signal (Square wave). | | **Pin 14** | Vcc | Power supply input. | --- ### 3. Key Applications Because of its robust metal casing and stable frequency output, the MHO+63TCG-R is commonly found in: * **Networking Equipment:** Providing clock signals for routers and switches. * **Industrial Controllers:** Timing for PLCs and embedded systems. * **Legacy Computing:** Replacement parts for older hardware requiring DIP-style oscillators. * **Test & Measurement:** Used in signal generators and data acquisition units. --- ### 4. Circuit Integration Example To use this component in a digital circuit, a bypass capacitor is recommended to filter noise. ```cpp // Schematic Concept: // [Vcc 5V] ----+---- [Pin 14: Vcc] // | // [0.1uF Cap] // | // [GND] -------+---- [Pin 7: GND] // // [Pin 8: Output] -> Connected to MCU/FPGA Clock Input ``` ---