The **O-CS8-AMS58ISL-R** refers to a high-performance **Oscillator**, specifically a **TCXO** (Temperature Compensated Crystal Oscillator) or a specialized **OCXO** (Oven Controlled Crystal Oscillator) variant, often used in telecommunications and high-precision timing applications. Below is a breakdown of its core electronic characteristics and specifications. --- ### 1. Component Overview This part is designed for applications requiring extreme frequency stability over a wide temperature range. It is commonly utilized in 5G base stations, GPS/GNSS synchronization, and high-speed networking hardware. ### 2. Technical Specifications | Parameter | Typical Value / Description | | :--- | :--- | | **Component Type** | Precision Crystal Oscillator (AMS Series) | | **Output Type** | CMOS / LVCMOS | | **Supply Voltage (Vcc)** | 3.3V (Typical) | | **Frequency Stability** | ±50 ppb to ±280 ppb (Depending on grade) | | **Package Style** | Surface Mount Device (SMD) | | **Operating Temperature** | -40°C to +85°C (Industrial Grade) | | **RoHS Status** | Compliant (R-suffix indicates RoHS) | --- ### 3. Key Electronic Features #### A. Temperature Compensation The "AMS" designation usually implies an advanced analog or digital compensation circuit that corrects frequency drift caused by ambient temperature changes. This ensures the internal crystal maintains a consistent clock pulse. #### B. Phase Noise and Jitter These components are engineered for **Low Phase Noise**. This is critical for RF (Radio Frequency) systems because high phase noise can lead to bit errors in data transmission and poor signal-to-noise ratios. #### C. Aging Characteristics The internal quartz crystal is pre-aged or high-quality "SC-cut" or "AT-cut," ensuring that the frequency does not shift significantly over years of continuous operation. --- ### 4. Pin Configuration (Typical) While exact pinouts depend on the physical footprint (e.g., 5x7mm or 9x14mm), the standard 4-6 pin configuration usually includes: * **Pin 1:** Control Voltage (VC) or No Connect (NC). * **Pin 2:** Ground (GND). * **Pin 3:** Output (Clock Signal). * **Pin 4:** Supply Voltage (Vcc). --- ### 5. Application Areas * **Telecommunications:** Stratum 3 timing for network switches. * **Navigation:** Precision reference for GNSS/GPS receivers. * **Test & Measurement:** Internal reference clocks for oscilloscopes and signal generators.