Overview
The SN74HC574PWRE4 is a high-speed octal D-type flip-flop integrated circuit (IC) produced by Texas Instruments. This IC is part of the 74HC logic family, known for its high-speed operation and low power consumption. The SN74HC574PWRE4 is designed for applications requiring edge-triggered storage of data, making it ideal for use in digital systems, data processing, and communication devices. Its market positioning targets engineers and designers working on industrial automation, consumer electronics, and automotive systems. The unique selling points of this product include its robust performance, wide operating voltage range, and compatibility with a variety of logic families.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | D-Type Flip-Flop | - | - |
| Number of Bits | 8 | - | - |
| Voltage Supply | 2V to 6V | V | - |
| Operating Temperature | -40°C to 85°C | °C | - |
| Output Type | Tri-State | - | - |
| Package / Case | TSSOP-20 | - | - |
| Mounting Type | Surface Mount | - | - |
| Propagation Delay | 14 ns | ns | @ 6V |
| Current - Output High, Low | 7.8mA, 7.8mA | mA | - |
| Trigger Type | Positive Edge | - | - |
Key Features
- High-Speed Operation: Supports fast data processing with a propagation delay of just 14 ns.
- Wide Voltage Range: Operates efficiently within a 2V to 6V supply range, making it versatile for various applications.
- Tri-State Outputs: Allows for direct connection to bus-organized systems, enhancing system flexibility.
- Edge-Triggered Design: Ensures reliable data storage and transfer on the positive edge of the clock signal.
- Low Power Consumption: Ideal for battery-powered and energy-efficient applications.
Applications
The SN74HC574PWRE4 is widely used in applications requiring data storage and transfer, such as:
- Industrial Automation: Used in control systems for data processing and signal conditioning.
- Consumer Electronics: Integrated into devices like printers, scanners, and gaming consoles for data handling.
- Automotive Electronics: Employed in vehicle control units for reliable data storage and communication.
- Communication Systems: Utilized in networking equipment for signal buffering and synchronization.
Q & A
1. What is the operating voltage range of the SN74HC574PWRE4?
The operating voltage range is 2V to 6V.
2. What is the propagation delay of this IC?
The propagation delay is 14 ns at 6V.
3. What type of output does the SN74HC574PWRE4 have?
It has tri-state outputs.
4. What is the package type of this IC?
It comes in a TSSOP-20 package.
5. What is the trigger type of the flip-flop?
It is positive edge-triggered.
6. Can this IC be used in automotive applications?
Yes, it is suitable for automotive electronics.
7. What is the maximum operating temperature?
The maximum operating temperature is 85°C.
8. Is the SN74HC574PWRE4 compatible with other logic families?
Yes, it is compatible with a variety of logic families.
9. What is the current output capability of this IC?
It can output 7.8mA in both high and low states.
10. Is this IC suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
