Texas Instruments

SN74HC574DWG4

SN74HC574DWG4 Description

The SN74HC574DWG4 is a high-performance D-type flip-flop integrated circuit designed for a wide range of digital applications. Manufactured by Texas Instruments, this IC is part of the 74 seriesHC, known for its robustness and reliability in various electronic systems. The SN74HC574DWG4 features an 8-bit single D-type flip-flop with positive edge triggering, making it suitable for synchronous data storage and transfer operations.

SN74HC574DWG4 Features

• Clock Frequency: The SN74HC574DWG4 operates at a maximum clock frequency of 40 MHz, ensuring fast data processing and transfer capabilities.
• Trigger Type: It employs positive edge triggering, which means data is latched on the edge rising of the clock signal, providing precise timing control.
• Supply Voltage: The IC operates within a wide supply voltage range of 2V to 6V, offering flexibility in power supply requirements.
• Input Capacitance: With an input capacitance of only 3 pF, the SN74HC574DWG4 minimizes signal delays and power consumption.
• Propagation Delay: The maximum propagation delay is 31ns at 6V and 50pF, ensuring fast response times and efficient data handling.
• Output Current: The IC provides a balanced output current of 7.8mA for both high and low states, ensuring stable and reliable performance.
• Low Quiescent Current: The SN74HC574DWG4 consumes only 8 µA in quiescent mode, making it energy-efficient and suitable for low-power applications.
• Compliance and Reliability: The IC is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. Additionally, it has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage conditions.
• Packaging: The SN74HC574DWG4 is available in a surface-mount 20SOIC package, which is ideal for compact and high-density PCB designs.

SN74HC574DWG4 Applications

The SN74HC574DWG4 is ideal for a variety of applications due to its high-speed performance and robust design. Some specific use cases include:

• Data Latching: The positive edge-triggered flip-flops make it perfect for latching data in microprocessor and microcontroller systems.
• Synchronous Data Transfer: Its high clock frequency and low propagation delay make it suitable for high-speed data transfer applications.
• Memory Buffering: The 8-bit storage capability allows it to be used as a buffer in memory systems, ensuring data integrity during transfer.
• Digital Logic Circuits: The SN74HC574DWG4 can be used in various digital logic circuits where synchronous data handling is required.
• Industrial Control Systems: Its wide operating voltage range and low power consumption make it suitable for industrial control systems where reliability and efficiency are critical.

Conclusion of SN74HC574DWG4

The SN74HC574DWG4 from Texas Instruments is a versatile and high-performance D-type flip-flop IC that offers significant advantages over similar models. Its wide operating voltage range, low input capacitance, and high-speed performance make it suitable for a variety of applications, from data latching to synchronous data transfer. The IC's compliance with environmental and regulatory standards ensures its for suitability modern electronic systems. With its compact surface-mount package and low quiescent current, the SN74HC574DWG4 is an excellent choice for designers looking to optimize space and power consumption while maintaining high performance.