The TC74LCX273FT(EL) is a high-performance, low-voltage CMOS octal D-type flip-flop with clear input from Toshiba Semiconductor and Storage. This device is designed for high-speed operations while maintaining low power consumption. The '273 features eight flip-flops with a common clock and clear input, making it suitable for registering data simultaneously.
Applications:
- High-speed data storage and retrieval.
- Buffer registers in memory systems.
- Address latches in microprocessor-based systems.
- Data synchronization in digital circuits.
- General digital logic applications requiring parallel data storage.
Features:
- Low-voltage operation: Operates at 3.3V, making it suitable for battery-powered and low-power systems.
- High-speed performance: Offers a high propagation delay, ensuring rapid data transfer.
- Octal configuration: Provides eight independent flip-flops for parallel data processing.
- Direct clear input: Allows immediate resetting of all flip-flops.
- Positive-edge triggered clock: Data is stored on the rising edge of the clock signal.
- CMOS technology: Ensures low power consumption and high noise immunity.
- Surface Mount Package: Available in a TSSOP package, which is ideal for high density PCB assembly.
Benefits:
- Improved system performance: The high-speed operation reduces delays and increases throughput.
- Reduced power consumption: Low-voltage CMOS technology minimizes power requirements.
- Simplified circuit design: The octal configuration and direct clear input simplify the design process.
- Enhanced reliability: High noise immunity ensures stable operation in noisy environments.
- Space-saving design: The small TSSOP package allows for compact circuit layouts.
Additional Details:
The TC74LCX273FT(EL) utilizes advanced CMOS technology to achieve a balance of speed and power efficiency. It features a propagation delay in the nanosecond range and a quiescent current in the microampere range. The device is designed to be compatible with TTL logic levels, allowing for easy integration into existing systems. The operating temperature range is typically -40°C to +85°C, making it suitable for a wide range of environments. The input and output pins are protected against electrostatic discharge (ESD), enhancing the device's robustness. The clear input is active-low, meaning that a logic low signal on the clear input will reset all flip-flops to a logic low state, regardless of the clock or data inputs. This makes the device useful for power-on reset or system initialization.