Texas Instruments SN74HC574DWR: 8-Bit Latch, DWR Package

SN74HC574DWR: High-Speed 8-Bit D-Type Flip-Flop with 3-State Outputs

This datasheet provides comprehensive information on the SN74HC574DWR, a high-speed 8-bit D-type flip-flop with 3-state outputs from Texas Instruments (TI). This device is ideal for a wide range of applications requiring reliable data storage and control. Its robust design and high-speed operation make it a superior choice for various industrial and consumer electronics applications.

Understanding the SN74HC574DWR’s Advantages

The SN74HC574DWR offers several key advantages over alternative solutions. Its 3-state output capability allows for easy bus sharing and simplifies system design, reducing component count and improving overall system efficiency. The device’s high-speed operation, enabled by TI’s advanced CMOS technology, ensures fast data transfer rates, crucial for high-performance systems. Furthermore, its wide operating voltage range and low power consumption make it suitable for a variety of power supply conditions, enhancing its versatility and reliability in diverse environments. The robust design ensures reliable operation even under challenging conditions, minimizing the risk of data loss or system failure. This makes it a cost-effective and reliable solution for various applications.

Technical Parameters of the SN74HC574DWR

Package: (Data not provided)
Supply Voltage (VCC): (Data not provided)
Operating Temperature Range: (Data not provided)
Propagation Delay Time (tpd): (Data not provided)
Output Enable Time (ten): (Data not provided)
Output Disable Time (tdis): (Data not provided)
Input Current (Iih/Iil): (Data not provided)
Output Current (Ioh/Iol): (Data not provided)
Power Dissipation: (Data not provided)
Logic Type: CMOS
Number of Bits: 8
Output Type: 3-State

Typical Applications of the SN74HC574DWR

The SN74HC574DWR finds widespread use in various applications, including:

Data Acquisition Systems: Its high-speed operation and 8-bit capacity make it suitable for capturing and storing data streams.
Memory Buffering: The 3-state outputs allow for efficient data transfer between memory chips and other system components.
Industrial Control Systems: Its robust design and wide operating voltage range ensure reliable operation in harsh industrial environments.
Consumer Electronics: Its low power consumption and compact size make it ideal for portable and battery-powered devices.

Texas Instruments (TI) Brand Information

Texas Instruments (TI) is a global semiconductor design and manufacturing company known for its high-quality, reliable products and innovative solutions. The SN74HC574DWR is a testament to TI’s commitment to providing advanced semiconductor components for a wide range of applications. TI’s extensive support network and comprehensive documentation further enhance the value proposition of this device.

Frequently Asked Questions (FAQs)

Q1: What is the difference between the SN74HC574DWR and similar 8-bit latches?

A1: While many 8-bit latches exist, the SN74HC574DWR distinguishes itself through its combination of high speed, low power consumption, and 3-state outputs. This allows for more efficient bus management and simplifies system integration compared to alternatives lacking these features. The 3-state outputs are particularly advantageous in systems requiring shared buses.

Q2: How does the 3-state output functionality benefit system design?

A2: The 3-state outputs enable multiple devices to share a common bus. When the output is enabled, the device drives the bus; when disabled, it presents a high impedance, preventing conflicts and simplifying the overall system architecture. This reduces the need for additional multiplexers or other bus management circuitry.

Q3: What is the typical power consumption of the SN74HC574DWR?

A3: The exact power consumption depends on the operating conditions (supply voltage, frequency, and output loading). Refer to the complete datasheet for detailed power dissipation curves and specifications under various operating conditions.

Q4: What is the operating temperature range of the SN74HC574DWR?

A4: The specific operating temperature range is not provided in the available data. Consult the complete datasheet for this crucial parameter to ensure compatibility with your application’s environmental requirements.

Q5: Where can I find the complete datasheet for the SN74HC574DWR?

A5: The complete datasheet, including all detailed specifications and application notes, can be found on the Texas Instruments website. A search for “SN74HC574DWR” on the TI website will provide access to the most up-to-date documentation.