Description
The QS74FCT574CTS0 is a high-performance, octal D-type flip-flop with a tri-state output. It is part of the 74FCT series, known for its fast switching speeds and low power consumption. This flip-flop is used in digital circuits for data storage and transfer, synchronizing data with a clock signal. The “octal” designation indicates it contains eight flip-flops in a single package, and each flip-flop is controlled by a common clock and output enable signal. The tri-state output allows the device to be connected to a bus system without interference when not in use, as it can be placed in a high-impedance state. This is useful in applications requiring multiple devices to share the same data lines. The QS74FCT574CTS0 is typically used in computing and communication systems where reliable high-speed data operations are necessary.
Equivalent
The QS74FCT574CTS0 is a high-speed octal D-type flip-flop with 3-state outputs. Equivalent or similar products may include the 74F574, 74ACT574, or 74HC574 series from various manufacturers like Texas Instruments, Nexperia, or ON Semiconductor. These ICs generally perform similar functions but may have different electrical characteristics or packaging, so it's essential to compare datasheets for compatibility.
Pinout
The QS74FCT574CTS0 is a high-speed CMOS octal D-type flip-flop with 3-state outputs. It is typically used for buffering and latching data. The IC features 20 pins in a standard dual in-line package (DIP) or surface-mount package.
Pin Count and Function:
- Vcc (Pin 20): Power supply pin.
- GND (Pin 10): Ground pin.
- Q0 to Q7 (Pins 2, 3, 4, 5, 6, 14, 15, 16): 3-state outputs for storing data.
- D0 to D7 (Pins 18, 17, 16, 15, 14, 7, 6, 5): Data input pins.
- OE (Pin 19): Output enable pin. Active low; when low, the outputs are enabled.
- CP (Pin 11): Clock pulse input. Triggers the flip-flops on the rising edge.
This IC is commonly used in memory and data storage applications due to its ability to latch data effectively and drive multiple outputs with its 3-state capability.
Manufacturer
The QS74FCT574CTS0 is manufactured by Renesas Electronics Corporation. Renesas is a Japanese company that specializes in the design and manufacturing of semiconductor products. It is one of the world's largest manufacturers of microcontrollers and offers a wide range of semiconductor solutions, including analog and power devices, system-on-chips (SoCs), and other integrated circuits. The company's products are used in a variety of applications across automotive, industrial, infrastructure, and IoT sectors. Renesas is known for its innovation in providing comprehensive solutions that enhance the performance and efficiency of electronic devices.
Application
The QS74FCT574CTS0 is an octal D-type flip-flop with 3-state outputs, commonly used in digital electronics. Its application areas include:
1. Data Storage and Latching: Temporarily stores data in digital systems.
2. Microprocessor Systems: Interfaces and buffers between microprocessors and peripherals.
3. Switch Debouncing: Ensures stable input signals by eliminating noise.
4. Data Synchronization: Aligns data timing between different clock domains.
5. Bus Driving: Drives data buses with high output current capabilities.
6. Buffering and Level Shifting: Provides signal buffering and voltage translation in mixed-signal environments.
These applications leverage the device for reliable data handling in high-speed digital circuits.
Package
The package type for the QS74FCT574CTS0 is a small-outline integrated circuit (SOIC). It is a surface-mount technology component, typically used in electronic circuits for space-efficient assembly.