## K1150BACE-R: Electronic Specifications and Overview The **K1150BACE-R** is a specific model of a **Crystal Clock Oscillator**, traditionally manufactured by companies like **Champion Technologies** (now part of Knowles/Precision Devices) or similar timing component specialists. It is designed to provide a stable, continuous clock signal for digital circuits. --- ### 1. Key Component Characteristics | Parameter | Specification (Typical) | | :--- | :--- | | **Component Type** | Crystal Clock Oscillator | | **Package Style** | 14-Pin DIP (Dual In-line Package) - Half Size or Full Size | | **Output Type** | CMOS / TTL Compatible | | **Frequency Range** | Typically fixed (often in the 1MHz to 100MHz range) | | **Mounting Type** | Through-hole | | **RoHS Status** | The "-R" suffix typically denotes **RoHS Compliant** | --- ### 2. Functional Electronic Parts The internal structure of the K1150BACE-R consists of three primary electronic stages: 1. **Quartz Crystal Blank:** A precision-cut quartz wafer that acts as the mechanical resonator. It determines the base frequency of the oscillator through the piezoelectric effect. 2. **Oscillator IC (Integrated Circuit):** An internal chip that provides the necessary gain to sustain oscillation and shapes the sine wave into a square wave. 3. **Bypass/Decoupling Capacitor:** Usually integrated inside the metal can to filter power supply noise and ensure signal stability. --- ### 3. Pin Configuration (14-Pin DIP Style) Although it uses a 14-pin footprint, most oscillators only utilize 4 functional pins: | Pin Number | Function | Description | | :--- | :--- | :--- | | **1** | NC or OE | No Connection or Output Enable (Tri-state) | | **7** | GND | Ground connection | | **8** | Output | The generated clock signal (Square Wave) | | **14** | Vcc | Positive Supply Voltage (typically +5V or +3.3V) | --- ### 4. Technical Use Cases The K1150BACE-R is used in applications requiring a "heartbeat" for digital logic, including: * **Microprocessor Clocks:** Providing the timing for CPU operations. * **Legacy Computing:** Common in industrial controllers and older PC motherboards. * **Networking Gear:** Timing for data packet transmission. ---