Overview
The CD74HC574M is a high-speed CMOS logic octal D-type flip-flop produced by Harris Corporation. This integrated circuit is designed for applications requiring high-speed data transfer and storage. It is part of the HC family, which is known for its low power consumption and compatibility with TTL levels. The CD74HC574M is widely used in digital systems, including microprocessors, data storage, and communication devices. Its market positioning targets engineers and developers working on high-performance digital systems, offering a reliable and efficient solution for data latching and storage.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | D-Type Flip-Flop | - | Octal |
| Number of Bits | 8 | bits | - |
| Supply Voltage | 2 to 6 | V | - |
| High-Level Output Current | -6 | mA | - |
| Low-Level Output Current | 6 | mA | - |
| Propagation Delay Time | 13 | ns | @ 5V |
| Operating Temperature Range | -55 to 125 | °C | - |
| Package / Case | SOIC-20 | - | - |
| Mounting Type | Surface Mount | - | - |
| Logic Family | HC | - | - |
Key Features
- High-Speed Operation: Designed for applications requiring fast data transfer and storage.
- Low Power Consumption: Part of the HC family, ensuring efficient energy use.
- TTL Compatibility: Interfaces seamlessly with TTL logic levels.
- Octal Design: Supports 8-bit data handling in a single package.
- Wide Operating Voltage Range: Operates from 2V to 6V, providing flexibility in various applications.
Applications
The CD74HC574M is ideal for a wide range of digital applications, including:
- Microprocessor Systems: Used for data latching and storage in microprocessor-based designs.
- Data Storage: Facilitates efficient data handling in storage systems.
- Communication Devices: Supports high-speed data transfer in communication equipment.
- Industrial Automation: Enhances performance in digital control systems.
- Consumer Electronics: Used in devices requiring reliable data storage and transfer.
Q & A
1. What is the operating voltage range of the CD74HC574M?
The CD74HC574M operates within a voltage range of 2V to 6V.
2. Is the CD74HC574M compatible with TTL logic levels?
Yes, it is fully compatible with TTL logic levels.
3. What is the propagation delay time of the CD74HC574M?
The propagation delay time is 13 ns at 5V.
4. How many bits does the CD74HC574M support?
It supports 8 bits, making it an octal D-type flip-flop.
5. What is the package type of the CD74HC574M?
It comes in an SOIC-20 package.
6. What is the maximum high-level output current?
The maximum high-level output current is -6 mA.
7. What is the maximum low-level output current?
The maximum low-level output current is 6 mA.
8. What is the operating temperature range of the CD74HC574M?
It operates within a temperature range of -55°C to 125°C.
9. Can the CD74HC574M be used in industrial automation?
Yes, it is suitable for industrial automation applications.
10. Is the CD74HC574M a surface-mount device?
Yes, it is designed for surface mounting.
