The **MHO+63FFD-R** is a high-performance **Crystal Oscillator (XO)** manufactured by MtronPTI. It is specifically designed to provide a stable clock signal for high-speed digital circuits, telecommunications, and industrial electronics. --- ### ## Technical Specifications Below are the primary electrical and physical characteristics of the MHO+63FFD-R: | Feature | Specification | | :--- | :--- | | **Component Type** | Fixed Output Crystal Oscillator (XO) | | **Output Type** | HCMOS / TTL Compatible | | **Supply Voltage (Vcc)** | +5.0 Volts DC | | **Frequency Stability** | ±100 ppm (standard for "D" suffix) | | **Operating Temperature** | -40°C to +85°C (Industrial Grade) | | **Package Style** | 14-pin DIP (Full Size) - 4 pins connected | | **RoHS Status** | Compliant (indicated by the "-R" suffix) | --- ### ### Key Components and Architecture The internal structure of this part consists of three main electronic stages: 1. **Quartz Crystal Blank:** A precision-cut quartz wafer that acts as the mechanical resonator. 2. **Oscillator Circuitry:** An integrated circuit (IC) that provides the necessary gain to maintain oscillation and converts the analog sine wave into a square wave. 3. **Output Buffer:** A driver stage that ensures the signal can handle the capacitive load of the PCB traces and input pins of other components (like FPGAs or MCUs). --- ### ### Part Number Breakdown Understanding the nomenclature helps in identifying the specific capabilities: * **MHO:** Series designation (MtronPTI High-Speed Oscillator). * **+:** Indicates a 5.0V supply voltage. * **63:** Refers to the physical package (14-pin DIP, Full Size). * **F:** Represents the Symmetry/Duty Cycle (typically 40/60% or 45/55%). * **F:** Temperature range (Industrial -40°C to +85°C). * **D:** Stability code (±100 ppm). * **-R:** RoHS compliant (Lead-free). --- ### ### Common Applications Due to its 5V operation and rugged DIP package, this part is frequently used in: * **Legacy Computing:** Replacing older timing sources in vintage hardware. * **Industrial Controllers:** PLC and automation systems requiring high voltage swings (5V). * **Test Equipment:** Signal generators and measurement devices. * **Networking:** Providing the base clock for Ethernet or serial communication hubs.