The QS74FCT2374CTSO is an octal D-type flip-flop with 3-state outputs manufactured by Renesas Electronics America. Belonging to the Fast CMOS Technology (FCT) family, it combines high-speed operation with low power consumption. The '2374' typically indicates an octal D-type flip-flop with edge-triggered inputs and 3-state outputs, making it suitable for a wide range of storage and buffering applications.
Applications
- Data Buffering: Used to buffer and store data in digital systems.
- Register Storage: Employed as registers for storing data values.
- Address Latching: Latches address lines for memory access.
- I/O Port Expansion: Expands the number of available I/O ports.
- Control Signal Storage: Stores control signals for various system functions.
Features
- High-Speed Operation: Offers fast clock-to-output delays for high-performance applications.
- Low Power Consumption: Achieves low power dissipation through CMOS technology.
- Edge-Triggered D-Type Flip-Flops: Data is captured on the rising or falling edge of the clock signal.
- 3-State Outputs: Allows outputs to be in a high, low, or high-impedance state, facilitating bus sharing.
- SOIC Package: Available in a SOIC (Small Outline Integrated Circuit) package for surface-mount applications.
Benefits
- Improved System Performance: High-speed operation contributes to faster overall system performance.
- Reduced Power Consumption: Low power consumption saves energy and reduces heat generation.
- Precise Data Storage: Edge-triggered inputs ensure accurate data capture.
- Design Flexibility: 3-state outputs enable versatile bus-oriented designs.
- Compact Footprint: SOIC package minimizes board space requirements.
Additional Details
The device operates from a supply voltage of typically 5V. Key parameters include clock-to-output delay, setup and hold times, and power dissipation characteristics. The 'CT' designation indicates a specific temperature range or speed grade. Detailed electrical characteristics, timing diagrams, and package dimensions are available in the Renesas datasheet. The output enable pin controls the 3-state outputs.
Designers should always refer to the official datasheet for precise specifications and application guidelines. The SOIC package is well-suited for automated assembly processes.