The SN74ACT74DRE4 has a total of 14 pins. The pin configuration is as follows:
The SN74ACT74DRE4 is a dual D-type positive-edge-triggered flip-flop. It is designed to store and transfer data in sequential logic applications. The flip-flop operates on the rising edge of the clock signal, allowing for synchronized data storage and transfer. It features an active LOW clear input and an active LOW preset input, which can be used to asynchronously reset or set the flip-flop outputs.
Advantages: - Dual flip-flop configuration allows for efficient data storage and transfer - Positive-edge triggering ensures synchronized operation - Wide supply voltage range allows for flexibility in different applications - Fast propagation delay time enables high-speed operation
Disadvantages: - Limited operating frequency compared to some other flip-flop ICs - Requires external clock signal for proper operation
The SN74ACT74DRE4 operates based on the principles of sequential logic. When the clock signal rises from LOW to HIGH, the data present at the D input is transferred to the Q output. Simultaneously, the complementary output Q̅ reflects the inverse of the Q output. The state of the flip-flop can be cleared using the CLR input or set using the PR input, both of which are active LOW signals.
The SN74ACT74DRE4 can be used in various applications that require sequential logic and data storage. Some potential application fields include:
These alternative models provide options with varying performance characteristics and compatibility with different logic families.
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Sure! Here are 10 common questions and answers related to the application of SN74ACT74DRE4 in technical solutions:
Q: What is SN74ACT74DRE4? A: SN74ACT74DRE4 is a dual D-type positive-edge-triggered flip-flop integrated circuit (IC) that can store one bit of data.
Q: What is the operating voltage range for SN74ACT74DRE4? A: The operating voltage range for SN74ACT74DRE4 is typically between 4.5V and 5.5V.
Q: What is the maximum clock frequency supported by SN74ACT74DRE4? A: SN74ACT74DRE4 can support clock frequencies up to 100 MHz.
Q: How many flip-flops are there in SN74ACT74DRE4? A: SN74ACT74DRE4 contains two independent flip-flops, allowing it to store two bits of data.
Q: What is the output drive capability of SN74ACT74DRE4? A: SN74ACT74DRE4 has a typical output drive capability of ±24 mA.
Q: Can SN74ACT74DRE4 be used in both synchronous and asynchronous applications? A: Yes, SN74ACT74DRE4 can be used in both synchronous and asynchronous applications.
Q: What is the setup time requirement for the data input in SN74ACT74DRE4? A: The setup time requirement for the data input in SN74ACT74DRE4 is typically 15 ns.
Q: Does SN74ACT74DRE4 have any built-in protection features? A: Yes, SN74ACT74DRE4 has built-in electrostatic discharge (ESD) protection features.
Q: Can SN74ACT74DRE4 be cascaded to create larger storage registers? A: Yes, SN74ACT74DRE4 can be cascaded to create larger storage registers by connecting the Q output of one flip-flop to the D input of another.
Q: What is the package type for SN74ACT74DRE4? A: SN74ACT74DRE4 is available in a small-outline integrated circuit (SOIC) package with 14 pins.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for SN74ACT74DRE4.