🔢 74191 Synchronous Binary Counter - Up/Down with Preset Capability 🔢
The 74191 is a 4-bit synchronous binary counter with TTL logic, supporting both up and down counting operations. It features parallel load capability, making it ideal for digital circuits requiring precise counting, timing, and data processing.
✅ Technical Specifications:
- Type: Synchronous Up/Down Counter with Preset
- Number of Bits: 4-bit
- Operating Voltage Range: 4.75V - 5.25V (TTL Logic)
- Propagation Delay: Typically 25 ns
- Up/Down Counting Support: Yes
- Parallel Load Capability: Yes
- Operating Temperature Range: 0°C to 70°C
🔹 Key Features:
✔ Supports preset loading for precise counter control.
✔ Allows both up and down counting for versatile applications.
✔ Operates on TTL logic for stable and fast performance.
✔ Compatible with digital control systems like Arduino & Raspberry Pi.
✔ Ideal for timing systems, automatic counting, and industrial automation.
📌 Common Applications:
- Motor control systems requiring up/down counting.
- Design of digital counters and precise timing devices.
- Development of smart control and industrial automation systems.
- Automatic counting modules in electronic projects.
- Educational and experimental projects for learning digital counting.
🔹 Approximate Weight: 10 grams
