The SN74ACT74PW has a total of 14 pins, which are numbered as follows:
The SN74ACT74PW is a dual D-type positive-edge-triggered flip-flop. It is designed to store and transfer data in sequential logic circuits. The flip-flop operates on the rising edge of the clock signal, capturing the data inputs and storing them in its internal memory. The stored data can then be accessed through the output pins.
Advantages: - Dual flip-flop configuration allows for more complex sequential logic designs - Positive-edge triggering ensures reliable data capture - Wide supply voltage range allows for compatibility with various systems - Fast propagation delay time enables high-speed operation
Disadvantages: - Limited operating frequency compared to some other flip-flop types - Requires external clock signal for proper operation - Sensitive to noise and glitches on the clock input
The SN74ACT74PW flip-flop works based on the positive-edge-triggered D-type flip-flop principle. When the clock signal transitions from low to high (rising edge), the data inputs (D1 and D2) are sampled and stored in the flip-flop's internal memory. The stored data can then be accessed through the output pins (Q1 and Q2). The clear input (CLR) can be used to reset the flip-flop to a known state.
The SN74ACT74PW flip-flop finds applications in various digital systems where sequential logic is required. Some common application fields include:
These alternative models offer similar functionality and characteristics to the SN74ACT74PW, providing options for different package types or supplier preferences.
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Sure! Here are 10 common questions and answers related to the application of SN74ACT74PW:
Q: What is SN74ACT74PW? A: SN74ACT74PW is a dual D-type flip-flop integrated circuit (IC) that can store and transfer binary data in electronic systems.
Q: What is the operating voltage range for SN74ACT74PW? A: The operating voltage range for SN74ACT74PW is typically between 4.5V and 5.5V.
Q: What is the maximum clock frequency supported by SN74ACT74PW? A: SN74ACT74PW can support clock frequencies up to 100 MHz.
Q: How many flip-flops are there in SN74ACT74PW? A: SN74ACT74PW contains two independent D-type flip-flops.
Q: What is the purpose of the clear (CLR) input pin on SN74ACT74PW? A: The clear input pin allows you to reset the flip-flop, clearing its stored data.
Q: Can SN74ACT74PW be used as a counter? A: Yes, SN74ACT74PW can be cascaded to create a multi-bit counter by connecting the output of one flip-flop to the input of another.
Q: What is the setup time requirement for the data input (D) before the rising edge of the clock signal? A: The setup time requirement for the data input is typically 5 ns.
Q: Does SN74ACT74PW have an asynchronous set (SET) input? A: No, SN74ACT74PW does not have an asynchronous set input.
Q: What is the propagation delay of SN74ACT74PW? A: The propagation delay is typically around 6 ns.
Q: Can SN74ACT74PW be used in high-speed applications? A: Yes, SN74ACT74PW is designed for high-speed operation and can be used in various applications such as data storage, counters, and frequency dividers.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.