CD74ACT573EG4
Product Overview
Category
CD74ACT573EG4 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
- Compatibility with TTL inputs
- Output drive capability
Package
CD74ACT573EG4 is available in a standard 20-pin TSSOP (Thin Shrink Small Outline Package) package.
Essence
The essence of CD74ACT573EG4 lies in its ability to store and transfer digital data efficiently within electronic systems.
Packaging/Quantity
This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.
Specifications
- Supply Voltage: 2V to 6V
- Input Voltage: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Output Current: ±24mA
- Propagation Delay Time: 5.5ns (typical)
Detailed Pin Configuration
- GND (Ground)
- 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)
- OE (Output Enable)
- LE (Latch Enable)
- Q0 (Output 0)
- Q1 (Output 1)
- Q2 (Output 2)
- Q3 (Output 3)
- Q4 (Output 4)
- Q5 (Output 5)
- Q6 (Output 6)
- Q7 (Output 7)
- VCC (Supply Voltage)
Functional Features
- Octal transparent latch with 3-state outputs
- Non-inverting outputs
- High-speed data transfer
- Output enable and latch enable control for flexible operation
Advantages and Disadvantages
Advantages
- High-speed operation allows for efficient data transfer.
- Low power consumption helps conserve energy.
- Wide operating voltage range provides flexibility in various applications.
- Compatibility with TTL inputs ensures compatibility with existing systems.
- Output drive capability enables the driving of external loads.
Disadvantages
- Limited number of output pins may restrict certain applications requiring more outputs.
- Propagation delay time may affect timing-sensitive operations.
Working Principles
CD74ACT573EG4 operates as an octal transparent latch with 3-state outputs. It stores data from the input pins and transfers it to the corresponding output pins when the latch enable (LE) signal is active. The output enable (OE) signal controls whether the outputs are enabled or disabled. When disabled, the outputs enter a high-impedance state, allowing other devices to drive the bus lines.
Detailed Application Field Plans
CD74ACT573EG4 finds application in various digital electronic systems, including but not limited to: - Microcontrollers - Data storage systems - Communication equipment - Industrial automation - Automotive electronics
Detailed and Complete Alternative Models
- SN74ACT573: Similar octal transparent latch with 3-state outputs, manufactured by Texas Instruments.
- MC74ACT573: Octal D-type flip-flop with 3-state outputs, produced by ON Semiconductor.
- CD74HCT573: Octal non-inverting latch with 3-state outputs, available from Texas Instruments.
These alternative models offer similar functionality and can be considered as substitutes for CD74ACT573EG4 in various applications.
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技術ソリューションにおける CD74ACT573EG4 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of CD74ACT573EG4 in technical solutions:
Q: What is CD74ACT573EG4? A: CD74ACT573EG4 is a type of octal transparent D-type latch with 3-state outputs, commonly used in digital systems.
Q: What is the purpose of CD74ACT573EG4? A: CD74ACT573EG4 is used to store and control the flow of data in digital circuits, allowing for efficient data transfer between different components.
Q: How many bits can CD74ACT573EG4 store? A: CD74ACT573EG4 can store 8 bits of data, as it is an octal latch.
Q: What is the voltage range supported by CD74ACT573EG4? A: CD74ACT573EG4 supports a voltage range of 2V to 6V, making it compatible with a wide range of digital systems.
Q: Can CD74ACT573EG4 handle high-speed data transfers? A: Yes, CD74ACT573EG4 is designed to operate at high speeds, making it suitable for applications that require fast data transfer rates.
Q: How does CD74ACT573EG4 handle output control? A: CD74ACT573EG4 has 3-state outputs, which means it can be controlled to either drive the output or enter a high-impedance state, allowing multiple devices to share a common bus.
Q: Is CD74ACT573EG4 compatible with TTL logic levels? A: Yes, CD74ACT573EG4 is fully compatible with TTL logic levels, making it easy to integrate into existing digital systems.
Q: Can CD74ACT573EG4 be cascaded to increase the number of bits stored? A: Yes, multiple CD74ACT573EG4 latches can be cascaded together to increase the number of bits stored and controlled.
Q: What is the power consumption of CD74ACT573EG4? A: CD74ACT573EG4 has low power consumption, making it suitable for battery-powered applications or systems with strict power requirements.
Q: Are there any specific precautions to consider when using CD74ACT573EG4? A: It is important to ensure proper decoupling capacitors are used near the power supply pins of CD74ACT573EG4 to minimize noise and voltage fluctuations. Additionally, care should be taken to avoid exceeding the maximum voltage and current ratings specified in the datasheet.
Please note that these answers are general and may vary depending on the specific application and requirements.