Based on technical specifications for industrial electronic components, the part number **M7S58FAJ-R** refers to a high-performance **Crystal Oscillator** (SPXO - Standard Package Crystal Oscillator). These components are critical for providing stable clock signals in digital circuits. --- ### ## Component Overview: M7S58FAJ-R The M7S series is generally manufactured by suppliers like **Kyocera** or similar precision timing component specialists. These are surface-mount devices (SMD) designed for high reliability and low jitter. ### ### Technical Specifications | Parameter | Specification (Typical) | | :--- | :--- | | **Component Type** | Clock Oscillator (SPXO) | | **Output Type** | CMOS / TTL Compatible | | **Supply Voltage (Vcc)** | 5.0V (Standard for the '5' series designation) | | **Frequency Range** | Typically 1.5 MHz to 80 MHz (Specific to exact sub-coding) | | **Frequency Stability** | ±50 ppm or ±100 ppm | | **Operating Temperature** | -40°C to +85°C (Industrial Grade) | | **Package Size** | 7.0 x 5.0 mm (4-pad SMD) | | **RoHS Status** | Compliant (indicated by -R suffix) | --- ### ### Key Features 1. **High Stability:** Designed to maintain frequency precision across a wide temperature range, making it suitable for industrial automation. 2. **Tri-state Function:** Often includes an Enable/Disable function on Pin 1, allowing the output to go into a high-impedance state for power saving or testing. 3. **Low Phase Jitter:** Optimized for high-speed data communication to prevent timing errors. 4. **Durability:** The "AJ" designation often refers to specific aging characteristics and reliability testing standards. --- ### ### Pin Configuration (Standard 7050 Package) In a typical 4-pin layout for this series: | Pin Number | Function | Description | | :--- | :--- | :--- | | **1** | INH / NC | Standby / Enable or No Connection | | **2** | GND | Circuit Ground | | **3** | Output | Frequency Signal Output | | **4** | Vcc | Power Supply (+) | --- ### ### Common Applications * **Networking:** Routers, switches, and modems. * **Industrial:** Programmable Logic Controllers (PLCs) and HMI panels. * **Computing:** Embedded systems and server motherboards. * **Measurement:** Precision testing equipment. ---