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MC74ACT374DWG
Product Overview
Category
MC74ACT374DWG belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in digital electronic systems for data storage and transfer.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Schmitt trigger inputs for noise immunity
- 3-state outputs for bus-oriented applications
Package
MC74ACT374DWG is available in a small-outline package (SOIC) with 20 pins.
Essence
The essence of MC74ACT374DWG lies in its ability to store and transfer data efficiently within digital electronic systems.
Packaging/Quantity
This product is typically packaged in reels, with each reel containing a specific quantity of MC74ACT374DWG ICs.
Specifications
- Supply Voltage: 2.0V to 6.0V
- Input Voltage: -0.5V to VCC + 0.5V
- Output Voltage: -0.5V to VCC + 0.5V
- Operating Temperature Range: -40°C to +85°C
- Maximum Clock Frequency: 100MHz
Detailed Pin Configuration
- D0 (Data Input 0)
- D1 (Data Input 1)
- D2 (Data Input 2)
- D3 (Data Input 3)
- D4 (Data Input 4)
- D5 (Data Input 5)
- D6 (Data Input 6)
- D7 (Data Input 7)
- GND (Ground)
- Q0 (Output 0)
- Q1 (Output 1)
- Q2 (Output 2)
- Q3 (Output 3)
- Q4 (Output 4)
- Q5 (Output 5)
- Q6 (Output 6)
- Q7 (Output 7)
- CP (Clock Pulse Input)
- OE (Output Enable)
- VCC (Supply Voltage)
Functional Features
- Data storage and transfer: MC74ACT374DWG can store data on its inputs and transfer it to the outputs based on the clock pulse input.
- 3-state outputs: The 3-state outputs allow multiple devices to be connected to a common bus, enabling efficient data sharing.
Advantages and Disadvantages
Advantages
- High-speed operation allows for quick data processing.
- Low power consumption helps in reducing energy usage.
- Wide operating voltage range provides flexibility in various applications.
- Schmitt trigger inputs ensure noise immunity, enhancing reliability.
Disadvantages
- Limited number of output pins may restrict certain complex applications.
- Not suitable for high-frequency applications beyond the specified maximum clock frequency.
Working Principles
MC74ACT374DWG operates based on the positive-edge-triggered flip-flop principle. When the clock pulse input (CP) transitions from low to high, the data present at the inputs (D0-D7) is latched and transferred to the corresponding outputs (Q0-Q7). The output enable (OE) pin controls the state of the outputs.
Detailed Application Field Plans
MC74ACT374DWG finds extensive use in various digital electronic systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics
Detailed and Complete Alternative Models
- SN74ACT374: Similar functionality and characteristics, available in different package options.
- CD74ACT374: Comparable features, compatible with a wide range of digital systems.
- 74HC374: Alternative option with similar functionality, suitable for lower voltage applications.
These alternative models can be considered based on specific requirements and compatibility with the target system.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de MC74ACT374DWG em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of MC74ACT374DWG in technical solutions:
Q: What is MC74ACT374DWG? A: MC74ACT374DWG is a type of octal D-type flip-flop integrated circuit (IC) that can store and transfer data in digital systems.
Q: What is the purpose of MC74ACT374DWG? A: The purpose of MC74ACT374DWG is to provide a means of storing and transferring data within a digital system, making it useful for applications such as data storage, buffering, and synchronization.
Q: What voltage levels does MC74ACT374DWG support? A: MC74ACT374DWG supports a wide range of voltage levels, typically between 2V and 6V, making it compatible with various digital systems.
Q: How many flip-flops are there in MC74ACT374DWG? A: MC74ACT374DWG consists of eight individual D-type flip-flops, allowing it to store and manipulate up to eight bits of data simultaneously.
Q: What is the clock input in MC74ACT374DWG used for? A: The clock input in MC74ACT374DWG is used to control the timing of data storage and transfer operations. When the clock signal transitions from low to high, the data at the input pins is captured and stored in the flip-flops.
Q: Can MC74ACT374DWG be cascaded to increase the number of flip-flops? A: Yes, MC74ACT374DWG can be cascaded by connecting the output of one IC to the input of another, allowing for the expansion of the number of flip-flops and the storage capacity of the system.
Q: What is the output enable (OE) pin used for in MC74ACT374DWG? A: The output enable (OE) pin in MC74ACT374DWG is used to enable or disable the outputs of the flip-flops. When OE is high, the outputs are enabled and reflect the stored data; when OE is low, the outputs are disabled and remain in a high-impedance state.
Q: What is the power supply voltage range for MC74ACT374DWG? A: The power supply voltage range for MC74ACT374DWG is typically between 4.5V and 5.5V, although it can operate within a wider range depending on the specific datasheet specifications.
Q: Can MC74ACT374DWG handle high-speed data transfers? A: Yes, MC74ACT374DWG is designed to operate at high speeds, with typical propagation delays in the nanosecond range, making it suitable for applications that require fast data transfer rates.
Q: Are there any special considerations when using MC74ACT374DWG in noisy environments? A: Yes, in noisy environments, it is recommended to use proper decoupling capacitors near the power supply pins of MC74ACT374DWG to minimize the impact of noise on its performance and ensure reliable operation.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.