## CD4069G-S14-R Overview The **CD4069G-S14-R** is a specific variant of the widely used CD4069 CMOS Hex Inverter integrated circuit. It consists of six independent inverter circuits. This component is part of the 4000 series digital logic family, known for low power consumption and high noise immunity. --- ### 1. Key Technical Specifications | Parameter | Specification | | :--- | :--- | | **Logic Type** | Inverter (NOT Gate) | | **Number of Circuits** | 6 (Hex) | | **Supply Voltage ($V_{DD}$)** | 3V to 18V | | **Package Type** | SOP-14 (Small Outline Package) | | **Input Capacitance** | 5.0 pF (Typical) | | **Operating Temperature** | -55°C to +125°C | | **Current Output** | ± 6.8 mA | --- ### 2. Part Number Breakdown The suffixing in the part number provides details regarding its manufacturing and packaging: * **CD4069**: The base functional part number (Hex Inverter). * **G**: Often denotes "Green" or Halogen-free material compliance. * **S14**: Indicates the **SOP-14** package (Surface Mount). * **R**: Indicates **Tape and Reel** packaging for automated assembly. --- ### 3. Pin Configuration (14-Pin SOP) | Pin No. | Function | Description | | :--- | :--- | :--- | | 1 | A1 | Input for Inverter 1 | | 2 | Y1 | Output for Inverter 1 | | 3 | A2 | Input for Inverter 2 | | 4 | Y2 | Output for Inverter 2 | | 5 | A3 | Input for Inverter 3 | | 6 | Y3 | Output for Inverter 3 | | 7 | $V_{SS}$ | Ground (0V) | | 8 | Y4 | Output for Inverter 4 | | 9 | A4 | Input for Inverter 4 | | 10 | Y5 | Output for Inverter 5 | | 11 | A5 | Input for Inverter 5 | | 12 | Y6 | Output for Inverter 6 | | 13 | A6 | Input for Inverter 6 | | 14 | $V_{DD}$ | Positive Supply Voltage | --- ### 4. Common Applications 1. **Logic Inversion**: Standard digital signal flipping (High to Low, Low to High). 2. **Oscillators**: Can be used to create RC or Crystal oscillators due to its high input impedance. 3. **Pulse Shapers**: Squaring up slow-rising or noisy signals. 4. **Analog Linear Amplifiers**: Unlike the CD4069B (Buffered), the unbuffered nature of some 4069 variants allows them to be used in linear mode for simple audio pre-amps or sensors. ### 5. Implementation Example (Simple Inverter) ```c // Functional Logic Input (A) | Output (Y) ----------|----------- 0 | 1 1 | 0 ``` ---