The CD74ACT257M96G4 has a total of 16 pins arranged as follows:
+---+--+---+
A0 |1 +--+ 16| VCC
B0 |2 15| Y
A1 |3 14| B1
B1 |4 13| A2
A2 |5 12| B2
B2 |6 11| A3
GND |7 10| B3
Y |8 9| GND
+----------+
Advantages: - High-speed operation - Low power consumption - Wide supply voltage range - Short propagation delay
Disadvantages: - Limited number of inputs and outputs (4-to-1 configuration only) - Requires external select lines for data selection
The CD74ACT257M96G4 works based on the principle of multiplexing. It has four data inputs (A0, A1, A2, A3) and two select lines (B0, B1). The select lines determine which data input is connected to the output pin (Y). By controlling the select lines, different data inputs can be selected and routed to the output.
The CD74ACT257M96G4 finds applications in various fields, including:
Note: These are just a few examples of alternative models available in the market. There are several other manufacturers offering similar multiplexer ICs with varying specifications and characteristics.
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Sure! Here are 10 common questions and answers related to the application of CD74ACT257M96G4 in technical solutions:
Q: What is CD74ACT257M96G4? A: CD74ACT257M96G4 is a quad 2-input multiplexer with 3-state outputs, commonly used in digital logic circuits.
Q: What is the operating voltage range for CD74ACT257M96G4? A: The operating voltage range for CD74ACT257M96G4 is typically between 4.5V and 5.5V.
Q: What is the maximum output current that CD74ACT257M96G4 can handle? A: CD74ACT257M96G4 can handle a maximum output current of 24mA.
Q: Can CD74ACT257M96G4 be used in high-speed applications? A: Yes, CD74ACT257M96G4 is designed for high-speed operation and can be used in such applications.
Q: How many inputs does CD74ACT257M96G4 have? A: CD74ACT257M96G4 has four inputs, labeled A0, A1, A2, and A3.
Q: What is the purpose of the 3-state outputs in CD74ACT257M96G4? A: The 3-state outputs allow multiple devices to share a common bus without interfering with each other.
Q: Can CD74ACT257M96G4 be used in both TTL and CMOS logic systems? A: Yes, CD74ACT257M96G4 is compatible with both TTL and CMOS logic systems.
Q: What is the typical propagation delay of CD74ACT257M96G4? A: The typical propagation delay of CD74ACT257M96G4 is around 6ns.
Q: Can CD74ACT257M96G4 be used in battery-powered applications? A: Yes, CD74ACT257M96G4 can be used in battery-powered applications as it operates within a low voltage range.
Q: Are there any specific precautions to consider when using CD74ACT257M96G4? A: It is important to ensure proper decoupling and bypass capacitors are used near the power supply pins to minimize noise and voltage fluctuations.
Please note that these answers are general and may vary depending on the specific application and requirements.